Qualcomm Technologies, Inc. ### Qualcomm® Crypto Engine Core FIPS 140-3 Non-Proprietary Security Policy Document Version: 1.0 Last Update: 09/21/2026 Prepared by: atsec information security corporation 4516 Seton Center Pkwy, Suite 250 Austin, TX 78759 https://www.atsec.com © 2025 Qualcomm Technologies, Inc. and/or its affiliated companies. All rights reserved. Qualcomm Crypto Engine Core FIPS 140-3 Non-Proprietary Security Policy ## Table of Contents 1 General ....................................................................................................................................................................... 5 1.1 Overview ............................................................................................................................................................ 5 1.2 Security Levels .................................................................................................................................................... 5 1.3 Additional Information ...................................................................................................................................... 5 2 Cryptographic Module Specification ........................................................................................................................ 7 2.1 Description ......................................................................................................................................................... 7 2.2 Tested and Vendor Affirmed Module Version and Identification .................................................................. 8 2.3 Excluded Components ....................................................................................................................................... 8 2.4 Modes of Operation............................................................................................................................................ 9 2.5 Algorithms .......................................................................................................................................................... 9 2.6 Security Function Implementations ................................................................................................................ 12 2.7 Algorithm Specific Information ...................................................................................................................... 13 2.7.1 AES XTS .................................................................................................................................................... 14 2.7.2 Use of TDES .............................................................................................................................................. 14 2.7.3 Use of SHA-1 ............................................................................................................................................. 14 2.8 RBG and Entropy ............................................................................................................................................. 14 2.9 Key Generation ................................................................................................................................................ 14 2.10 Key Establishment .......................................................................................................................................... 14 2.11 Industry Protocols .......................................................................................................................................... 14 3 Cryptographic Module Interfaces ........................................................................................................................... 15 3.1 Ports and Interfaces .......................................................................................................................................... 15 4 Roles, Services, and Authentication ....................................................................................................................... 16 4.1 Authentication Methods .................................................................................................................................. 16 4.2 Roles .................................................................................................................................................................. 16 4.3 Approved Services ............................................................................................................................................ 16 4.4 Non-Approved Services ................................................................................................................................... 21 4.5 External Software/Firmware Loaded ............................................................................................................... 22 5 Software/Firmware Security ................................................................................................................................... 23 5.1 Integrity Techniques ........................................................................................................................................ 23 5.2 Initiate on Demand .......................................................................................................................................... 23 6 Operational Environment ....................................................................................................................................... 24 6.1 Operational Environment Type and Requirements ....................................................................................... 24 6.2 Configuration Settings and Restrictions .......................................................................................................... 24 7 Physical Security ..................................................................................................................................................... 25 Page 2 of 37 © 2025 Qualcomm Technologies, Inc. and/or its affiliated companies. 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Qualcomm Crypto Engine Core FIPS 140-3 Non-Proprietary Security Policy 7.1 Mechanisms and Actions Required ................................................................................................................. 25 8 Non-Invasive Security ............................................................................................................................................. 26 8.1 Mitigation Techniques ..................................................................................................................................... 26 9 Sensitive Security Parameters Management .......................................................................................................... 27 9.1 Storage Areas .................................................................................................................................................... 27 9.2 SSP Input-Output Methods ............................................................................................................................. 27 9.3 SSP Zeroization Methods ................................................................................................................................. 27 9.4 SSPs ................................................................................................................................................................... 28 9.5 Transitions ........................................................................................................................................................ 29 10 Self-Tests ................................................................................................................................................................ 30 10.1 Pre-Operational Self-Tests ............................................................................................................................. 30 10.2 Conditional Self-Tests .................................................................................................................................... 30 10.3 Periodic Self-Test Information ...................................................................................................................... 32 10.4 Error States ..................................................................................................................................................... 33 10.5 Operator Initiation of Self-Tests .................................................................................................................... 33 11 Life-Cycle Assurance ............................................................................................................................................. 34 11.1 Installation, Initialization, and Startup Procedures ...................................................................................... 34 11.2 Administrator Guidance ................................................................................................................................ 34 11.3 Non-Administrator Guidance ........................................................................................................................ 34 11.4 Design and Rules ............................................................................................................................................ 34 11.5 Maintenance Requirements ........................................................................................................................... 34 11.6 End of Life ...................................................................................................................................................... 34 12 Mitigation of Other Attacks .................................................................................................................................. 35 12.1 Attack List....................................................................................................................................................... 35 Appendix A: Glossary and Abbreviations ................................................................................................................. 36 Appendix B: References ............................................................................................................................................. 37 Page 3 of 37 © 2025 Qualcomm Technologies, Inc. and/or its affiliated companies. All rights reserved. Qualcomm Crypto Engine Core FIPS 140-3 Non-Proprietary Security Policy ### List of Tables Table 1: Security Levels ................................................................................................................................................ 5 Table 2: Tested Module Identification - Hardware .................................................................................................... 8 Table 3: Modes List and Description ........................................................................................................................... 9 Table 4: Approved Algorithms ................................................................................................................................... 11 Table 5: Non-Approved, Not Allowed Algorithms ................................................................................................... 12 Table 6: Security Function Implementations ............................................................................................................ 13 Table 7: Ports and Interfaces ...................................................................................................................................... 15 Table 8: Roles .............................................................................................................................................................. 16 Table 9: Approved Services ........................................................................................................................................ 21 Table 10: Non-Approved Services ............................................................................................................................. 22 Table 11: Mechanisms and Actions Required ........................................................................................................... 25 Table 12: Storage Areas .............................................................................................................................................. 27 Table 13: SSP Input-Output Methods ....................................................................................................................... 27 Table 14: SSP Zeroization Methods ........................................................................................................................... 27 Table 15: SSP Table 1 ................................................................................................................................................. 28 Table 16: SSP Table 2 ................................................................................................................................................. 28 Table 17: Conditional Self-Tests ................................................................................................................................ 32 Table 18: Conditional Periodic Information ............................................................................................................. 33 Table 19: Error States ................................................................................................................................................. 33 ### List of Figures Figure 1: Cryptographic boundary and physical perimeter ........................................................................................ 7 Figure 2: Snapdragon ® 7 Gen 4 Mobile Platform ........................................................................................................ 8 Figure 3: Snapdragon ® 8 Elite Mobile Platform .......................................................................................................... 8 Page 4 of 37 © 2025 Qualcomm Technologies, Inc. and/or its affiliated companies. All rights reserved. Qualcomm Crypto Engine Core FIPS 140-3 Non-Proprietary Security Policy ## 1 General ### 1.1 Overview This Security Policy describes the features and design of version 5.9.0 of the module named Qualcomm Crypto Engine Core 1 using the terminology contained in the FIPS 140-3 specification. The FIPS 140-3 Security Requirements for Cryptographic Modules specifies the security requirements that will be satisfied by a cryptographic module utilized within a security system protecting sensitive but unclassified information. The NIST/CCCS Cryptographic Module Validation Program (CMVP) validates cryptographic modules to FIPS 140-3. Validated products are accepted by the Federal agencies of both the USA and Canada for the protection of sensitive or designated information. This Non-Proprietary Security Policy may be reproduced and distributed, but only whole and intact and including this notice. Other documentation is proprietary to their authors. ### 1.2 Security Levels Table 1: Security Levels | Section | Title | Security Level | |-----------|-----------------------------------------|------------------| | 1 | General | 1 | | 2 | Cryptographic module specification | 1 | | 3 | Cryptographic module interfaces | 1 | | 4 | Roles, services, and authentication | 1 | | 5 | Software/Firmware security | N/A | | 6 | Operational environment | N/A | | 7 | Physical security | 2 | | 8 | Non-invasive security | N/A | | 9 | Sensitive security parameter management | 1 | | 10 | Self-tests | 1 | | 11 | Life-cycle assurance | 2 | | 12 | Mitigation of other attacks | N/A | | | Overall Level | 1 | ### 1.3 Additional Information In preparing the Security Policy document, the laboratory formatted the vendor-supplied documentation for consolidation without altering the technical statements therein contained. The further refining of the Security Policy document was conducted iteratively throughout the conformance testing, wherein the Security Policy was submitted to the vendor, who would then edit, modify, and add technical contents. The vendor would also supply additional documentation, which the laboratory formatted into the existing Security Policy, and resubmitted to the vendor for their final editing. 1 Qualcomm branded products are products of Qualcomm Technologies, Inc. and/or its subsidiaries. Page 5 of 37 © 2025 Qualcomm Technologies, Inc. and/or its affiliated companies. All rights reserved. Qualcomm Crypto Engine Core FIPS 140-3 Non-Proprietary Security Policy This document is the non-proprietary FIPS 140-3 Security Policy for version 5.9.0 of the Qualcomm Crypto Engine Core. It has a one-to-one mapping to SP 800140B starting with section B.2.1 named 'General' that maps to section 1 in this document and ending with section B.2.12 named 'Mitigation of other attacks' that maps to section 12 in this document. Page 6 of 37 © 2025 Qualcomm Technologies, Inc. and/or its affiliated companies. All rights reserved. Qualcomm Crypto Engine Core FIPS 140-3 Non-Proprietary Security Policy ## 2 Cryptographic Module Specification ### 2.1 Description ####### Purpose and Use: The Qualcomm Crypto Engine Core cryptographic module is a sub-chip hardware module in a single chip embodiment for the purpose of FIPS 140-3 validation. The module is a general-purpose engine that provides crypto services (as listed in Section 4.3) to components residing within the same OE which act as operators. These operators may request services from the modules using FIFOs and registers. Module Type: Hardware Module Embodiment: Single Chip Module Characteristics: SubChip ####### Cryptographic Boundary: Figure 1: Cryptographic boundary and physical perimeter ####### Tested Operational Environment's Physical Perimeter ( TOEPP): The tested operational environment's physical perimeter is the single chip. Page 7 of 37 © 2025 Qualcomm Technologies, Inc. and/or its affiliated companies. All rights reserved. Qualcomm Crypto Engine Core FIPS 140-3 Non-Proprietary Security Policy Figure 2: Snapdragon ® 7 Gen 4 Mobile Platform Figure 3: Snapdragon ® 8 Elite Mobile Platform ### 2.2 Tested and Vendor Affirmed Module Version and Identification ####### Tested Module Identification - Hardware: Table 2: Tested Module Identification - Hardware | Model and/or Part Number | Hardware Version | Firmware Version | Processors | Features | |-------------------------------------|--------------------|--------------------|--------------|------------| | Snapdragon® 8 Elite Mobile Platform | 5.9.0 | N/A | N/A | N/A | | Snapdragon® 7 Gen 4 Mobile Platform | 5.9.0 | N/A | N/A | N/A | ### 2.3 Excluded Components Page 8 of 37 © 2025 Qualcomm Technologies, Inc. and/or its affiliated companies. All rights reserved. Qualcomm Crypto Engine Core FIPS 140-3 Non-Proprietary Security Policy There are no excluded components. ### 2.4 Modes of Operation ####### Modes List and Description: Table 3: Modes List and Description | Mode Name | Description | Type | Status Indicator | |--------------------------------|--------------------------------------------------------------------|---------------|----------------------------------------------------------------------------------------------------------------------------------------------| | Approved mode of operation | Automatically entered whenever an approved service is requested | Approved | Equivalent to the indicator of the requested service | | Non-approved mode of operation | Automatically entered whenever a non-approved service is requested | Non- Approved | Non-approved services are not explicitly indicated. The absence of an explicit indicator is an implicit indicator of non- approved services. | The Qualcomm Crypto Engine Core supports two modes of operation: approved mode and non-approved mode. All CSPs are kept separate between the two modes through the use of a key policy management system. ####### Mode Change Instructions and Status: The switching of modes of operation is implicit depending on the service invoked, but the approved services are explicitly identified by an indicator. The Qualcomm Crypto Engine Core enters the approved mode after successful completion of the conditional algorithm self-tests. When the operator invokes a non-approved service, the Qualcomm Crypto Engine Core implicitly switches to its non-approved mode. ### 2.5 Algorithms ####### Approved Algorithms: | Algorithm | CAVP Cert | Properties | Reference | |-------------|-------------|------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|-------------| | AES-CBC | A6448 | Direction - Decrypt, Encrypt Key Length - 128, 256 | SP 800-38A | | AES-CBC-CS2 | A6448 | Direction - decrypt, encrypt Key Length - 128, 256 Payload Length - Payload Length: 128-65536 Increment 8 | SP 800-38A | | AES-CCM | A6448 | Key Length - 128, 256 Tag Length - 112, 128, 32, 48, 64, 80, 96 IV Length - IV Length: 56, 64, 72, 80, 88, 96, 104 Payload Length - Payload Length: 0, 256 AAD Length - AAD Length: 256, 65536 | SP 800-38C | Page 9 of 37 © 2025 Qualcomm Technologies, Inc. and/or its affiliated companies. All rights reserved. Qualcomm Crypto Engine Core FIPS 140-3 Non-Proprietary Security Policy | Algorithm | CAVP Cert | Properties | Reference | |------------------------------|-------------|--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|-------------| | AES-CMAC | A6448 | Direction - Generation, Verification Key Length - 128, 256 MAC Length - MAC Length: 128 Message Length - Message Length: 8-524288 Increment 8 | SP 800-38B | | AES-CTR | A6448 | Direction - Decrypt, Encrypt Key Length - 128, 256 Payload Length - Payload Length: 128 Supports Counter larger than maximum value - Yes Incremental Counter - Yes Counter Tests Performed - Yes | SP 800-38A | | AES-ECB | A6448 | Direction - Decrypt, Encrypt Key Length - 128, 256 | SP 800-38A | | AES-XTS Testing Revision 2.0 | A6448 | Direction - Decrypt, Encrypt Key Length - 128, 256 Payload Length - Payload Length: 128-65536 Increment 8 Tweak Mode - Hex Data Unit Length Matches Payload Length - Yes | SP 800-38E | | HMAC-SHA-1 | A6448 | MAC - MAC: 160 Key Length - Key Length: 512 | FIPS 198-1 | | HMAC-SHA2-256 | A6448 | MAC - MAC: 256 Key Length - Key Length: 512 | FIPS 198-1 | | HMAC-SHA2-384 | A6448 | MAC - MAC: 384 Key Length - Key Length: 512 | FIPS 198-1 | | HMAC-SHA2-512 | A6448 | MAC - MAC: 512 Key Length - Key Length: 512 | FIPS 198-1 | | HMAC-SHA3-224 | A6448 | MAC - MAC: 224 Key Length - Key Length: 512 | FIPS 198-1 | | HMAC-SHA3-256 | A6448 | MAC - MAC: 256 Key Length - Key Length: 512 | FIPS 198-1 | | HMAC-SHA3-384 | A6448 | MAC - MAC: 384 Key Length - Key Length: 512 | FIPS 198-1 | | HMAC-SHA3-512 | A6448 | MAC - MAC: 512 Key Length - Key Length: 512 | FIPS 198-1 | | SHA-1 | A6448 | Message Length - Message Length: 0-65536 Increment 8 | FIPS 180-4 | | SHA2-256 | A6448 | Message Length - Message Length: 0-65536 Increment 8 | FIPS 180-4 | | SHA2-384 | A6448 | Message Length - Message Length: 0-65536 Increment 8 | FIPS 180-4 | | SHA2-512 | A6448 | Message Length - Message Length: 0-65536 Increment 8 | FIPS 180-4 | | SHA3-224 | A6448 | Message Length - Message Length: 0-65536 Increment 8 | FIPS 202 | Page 10 of 37 © 2025 Qualcomm Technologies, Inc. and/or its affiliated companies. All rights reserved. Qualcomm Crypto Engine Core FIPS 140-3 Non-Proprietary Security Policy | Algorithm | CAVP Cert | Properties | Reference | |-------------|-------------|-------------------------------------------------------------------------------------------------------------------------------------------------------|------------------| | SHA3-256 | A6448 | Message Length - Message Length: 0-65536 Increment 8 | FIPS 202 | | SHA3-384 | A6448 | Message Length - Message Length: 0-65536 Increment 8 | FIPS 202 | | SHA3-512 | A6448 | Message Length - Message Length: 0-65536 Increment 8 | FIPS 202 | | SHAKE-128 | A6448 | Supports Bit-Oriented Messages - No Supports Empty Message - No Supports Bit-Oriented Output - No Output Length - Output Length: 16-65536 Increment 8 | FIPS 202 | | SHAKE-256 | A6448 | Supports Bit-Oriented Messages - No Supports Empty Message - No Supports Bit-Oriented Output - No Output Length - Output Length: 16-65536 Increment 8 | FIPS 202 | | TDES-CBC | A6448 | Direction - Decrypt, Encrypt Keying Option - 1 | SP 800-67 Rev. 2 | | TDES-ECB | A6448 | Direction - Decrypt, Encrypt Keying Option - 1 | SP 800-67 Rev. 2 | ####### Vendor-Affirmed Algorithms: N/A for this module. ####### Non-Approved, Allowed Algorithms: N/A for this module. ####### Non-Approved, Allowed Algorithms with No Security Claimed: N/A for this module. ####### Non-Approved, Not Allowed Algorithms: | Name | Use and Function | |------------------------------------------|------------------------| | AES-GCM (external IV) | encryption, decryption | | AES-SIV | encryption, decryption | | DES-CBC | encryption, decryption | | DES-ECB | encryption, decryption | | TDES (two independent keys) | encryption, decryption | | TDES Encryption (three independent keys) | encryption | Page 11 of 37 © 2025 Qualcomm Technologies, Inc. and/or its affiliated companies. All rights reserved. Qualcomm Crypto Engine Core FIPS 140-3 Non-Proprietary Security Policy Table 5: Non-Approved, Not Allowed Algorithms | Name | Use and Function | |-------------------------------------------------|-----------------------------------------------------------| | HMAC SHA-1 with key sizes less than 112 bits | message authentication code | | HMAC SHA2-256 with key sizes less than 112 bits | message authentication code | | HMAC SHA2-384 with key sizes less than 112 bits | message authentication code | | HMAC SHA2-512 with key sizes less than 112 bits | message authentication code | | HMAC SHA3-224 with key sizes less than 112 bits | message authentication code | | HMAC SHA3-256 with key sizes less than 112 bits | message authentication code | | HMAC SHA3-384 with key sizes less than 112 bits | message authentication code | | HMAC SHA3-512 with key sizes less than 112 bits | message authentication code | | AEAD-SHA-1 AES-CBC | encryption, decryption (with message authentication code) | | AEAD-SHA-1 AES-CTR | encryption, decryption (with message authentication code) | | AEAD-SHA-1 DES-CBC | encryption, decryption (with message authentication code) | | AEAD-SHA-1 TDES-CBC | encryption, decryption (with message authentication code) | | SM3 | hashing | | SM4 | encryption, decryption | | cSHAKE (not CAVP tested) | extendable output function | | KMAC (not CAVP tested) | message authentication code | ### 2.6 Security Function Implementations | Name | Type | Description | Properties | Algorithms | |-------------|-----------|---------------------|--------------|---------------------------------------| | AES-CBC | BC-UnAuth | AES in CBC mode | | AES-CBC: (A6448) | | AES-CCM | BC-Auth | AES in CCM mode | | AES-CCM: (A6448) | | AES-CTR | BC-UnAuth | AES in CTR mode | | AES-CTR: (A6448) | | AES-ECB | BC-UnAuth | AES in ECB mode | | AES-ECB: (A6448) | | AES-CBC-CS2 | BC-UnAuth | AES in CBC-CS2 mode | | AES-CBC-CS2: (A6448) | | AES-XTS | BC-UnAuth | AES in XTS mode | | AES-XTS Testing Revision 2.0: (A6448) | | AES-CMAC | MAC | AES in CMAC mode | | AES-CMAC: (A6448) | Page 12 of 37 © 2025 Qualcomm Technologies, Inc. and/or its affiliated companies. All rights reserved. Qualcomm Crypto Engine Core FIPS 140-3 Non-Proprietary Security Policy | Name | Type | Description | Properties | Algorithms | |-----------------------|-------------------|--------------------------------------|----------------------|------------------------| | TDES-ECB (Legacy Use) | BC- UnAuthDecrypt | TDES-ECB with three independent keys | Direction:Decryption | TDES-ECB: (A6448) | | TDES-CBC (Legacy Use) | BC- UnAuthDecrypt | TDES-CBC with three independent keys | Direction:Decryption | TDES-CBC: (A6448) | | HMAC-SHA-1 | MAC | HMAC with SHA- 1 | | HMAC-SHA-1: (A6448) | | HMAC-SHA2-256 | MAC | HMAC with SHA2-256 | | HMAC-SHA2-256: (A6448) | | HMAC-SHA2-384 | MAC | HMAC with SHA2-384 | | HMAC-SHA2-384: (A6448) | | HMAC-SHA2-512 | MAC | HMAC with SHA2-512 | | HMAC-SHA2-512: (A6448) | | HMAC-SHA3-224 | MAC | HMAC with SHA3-224 | | HMAC-SHA3-224: (A6448) | | HMAC-SHA3-256 | MAC | HMAC with SHA3-256 | | HMAC-SHA3-256: (A6448) | | HMAC-SHA3-384 | MAC | HMAC with SHA3-384 | | HMAC-SHA3-384: (A6448) | | HMAC-SHA3-512 | MAC | HMAC with SHA3-512 | | HMAC-SHA3-512: (A6448) | | SHA-1 | SHA | SHA-1 | | SHA-1: (A6448) | | SHA2-256 | SHA | SHA2-256 | | SHA2-256: (A6448) | | SHA2-384 | SHA | SHA2-384 | | SHA2-384: (A6448) | | SHA2-512 | SHA | SHA2-512 | | SHA2-512: (A6448) | | SHA3-224 | SHA | SHA3-224 | | SHA3-224: (A6448) | | SHA3-256 | SHA | SHA3-256 | | SHA3-256: (A6448) | | SHA3-384 | SHA | SHA3-384 | | SHA3-384: (A6448) | | SHA3-512 | SHA | SHA3-512 | | SHA3-512: (A6448) | | SHAKE-128 | XOF | SHAKE-128 | | SHAKE-128: (A6448) | | SHAKE-256 | XOF | SHAKE-256 | | SHAKE-256: (A6448) | Table 6: Security Function Implementations ### 2.7 Algorithm Specific Information Page 13 of 37 © 2025 Qualcomm Technologies, Inc. and/or its affiliated companies. All rights reserved. Qualcomm Crypto Engine Core FIPS 140-3 Non-Proprietary Security Policy #### 2.7.1 AES XTS The AES algorithm in XTS mode shall only be used for the cryptographic protection of data on storage devices, in compliance with SP800-38E. The module ensures that the length of a single data unit encrypted with XTS-AES does not exceed 2² ⁰ AES blocks, that is, 16MB of data. To meet the requirement stated in IG C.I, the module implements a check that ensures, before performing any cryptographic operation, that the two AES keys used in AES XTS mode are not identical. The two AES keys shall be generated and/or established independently according to the rules for component symmetric keys from SP 800-133 Rev. 2, Section 6.3. #### 2.7.2 Use of TDES Threekey TDES decryption is approved only for Legacy Use. Algorithms designated as 'Legacy' can only be used on data that was generated prior to the Legacy Date specified in FIPS 140-3 IG C.M. #### 2.7.3 Use of SHA-1 The SHA1 algorithm is available 'as is' in Approved mode. Its use is approved only for message digests and HMAC-based message authentication. The module does not support any other Approved use of SHA-1. Starting in 2031, all uses of SHA-1 will be non-Approved. ### 2.8 RBG and Entropy N/A for this module. ### 2.9 Key Generation The module does not provide any key generation services. ### 2.10 Key Establishment The module does not provide any key establishment services. ### 2.11 Industry Protocols The module does not implement any industry protocols, or provide services designed to be used as part of any industry protocol. Page 14 of 37 © 2025 Qualcomm Technologies, Inc. and/or its affiliated companies. All rights reserved. Qualcomm Crypto Engine Core FIPS 140-3 Non-Proprietary Security Policy ## 3 Cryptographic Module Interfaces ### 3.1 Ports and Interfaces | Physical Port | Logical Interface(s) | Data That Passes | |----------------------------|------------------------|-------------------------------------------| | Data In FIFO and Registers | Data Input | All input data | | Data Out FIFO | Data Output | All data output except Status information | | Registers | Control Input | Command input | | Registers | Status Output | Status information | | Physical power connector | Power | N/A | Table 7: Ports and Interfaces The Qualcomm Crypto Engine Core does not implement a Control Output interface. Page 15 of 37 © 2025 Qualcomm Technologies, Inc. and/or its affiliated companies. All rights reserved. Qualcomm Crypto Engine Core FIPS 140-3 Non-Proprietary Security Policy ## 4 Roles, Services, and Authentication ### 4.1 Authentication Methods N/A for this module. ### 4.2 Roles | Name | Type | Operator Type | Authentication Methods | |----------------|--------|-----------------|--------------------------| | Crypto Officer | Role | CO | None | Table 8: Roles The module only supports the Crypto Officer (CO) role that is assumed implicitly when a service is requested from the module. ### 4.3 Approved Services | Name | Description | Indicator | Inputs | Outputs | Secur ity Funct ions | SSP Acc ess | |-----------------|-------------------------|-----------------------------------------------------|----------------------|--------------------------|-------------------------------------------------------|----------------------------------| | AES Encrypti on | Perform data encryption | CRYPTO0_CRYPTO_FI PS_APPROVED bits 0 and 2 set to 0 | AES Key, Plaint ext | Ciphertext, Success/Fail | AES- CBC AES- CTR AES- ECB AES- XTS AES- CBC- | Cry pto Offi cer - AES key: W, E | | AES Decrypti on | Perform data decryption | CRYPTO0_CRYPTO_FI PS_APPROVED bits 0 and 2 set to 0 | AES Key, Cipher text | Plaintext, Success/Fail | CS2 AES- CBC AES- CTR AES- ECB AES- XTS AES- CBC- CS2 | Cry pto Offi cer - AES key: W, E | Page 16 of 37 © 2025 Qualcomm Technologies, Inc. and/or its affiliated companies. All rights reserved. Qualcomm Crypto Engine Core FIPS 140-3 Non-Proprietary Security Policy | Name | Description | Indicator | Inputs | Outputs | Secur ity Funct ions | SSP Acc ess | |--------------------------------|-----------------------------------------------------------------------------------------------|----------------------------------------------------------|-------------------------------|-------------------------------|-------------------------------------------------|--------------------------------------------| | AES Authenti cated Encrypti on | Perform data encryption | CRYPTO0_CRYPTO_FI PS_APPROVED bit 1 set to 0 | AES Key, Plaint ext, IV | Ciphertext, tag, Success/Fail | AES- CCM | Cry pto Offi cer - AES key: W, E | | AES Authenti cated Decrypti on | Perform data decryption | CRYPTO0_CRYPTO_FI PS_APPROVED bit 1 set to 0 | AES Key, Cipher text, tag, IV | Plaintext, Success/Fail | AES- CCM | Cry pto Offi cer - AES key: W, | | CMAC Message Authenti cation | Message Authentication | CRYPTO0_CRYPTO_FI PS_APPROVED bit 13 set to 0 | AES Key, Input data | CMAC value | AES- CMA C | E Cry pto Offi cer - AES key: W, E | | TDES Decrypti on (Legacy Use) | Decrypt data which was encrypted with 3- key TDES prior to the sunset date provided in IG C.M | CRYPTO0_CRYPTO_FI PS_APPROVED bit 3 set to 0 | Triple -DES key, cipher text | Plaintext | TDES -ECB (Lega cy Use) TDES -CBC (Lega cy Use) | Cry pto Offi cer - Trip le- DES Key : W, E | | HMAC Message Authenti cation | Message Authentication | CRYPTO0_CRYPTO_FI PS_APPROVED bits 9- 12, 18-21 set to 0 | HMA C Key, input data | HMAC value | HMA C- SHA- 1 HMA | Cry pto Offi cer - | Page 17 of 37 © 2025 Qualcomm Technologies, Inc. and/or its affiliated companies. All rights reserved. Qualcomm Crypto Engine Core FIPS 140-3 Non-Proprietary Security Policy | Name | Description | Indicator | Inputs | Outputs | Secur ity Funct | SSP Acc ess | |--------|---------------|---------------------------------------------------------|------------|-------------|-------------------------------------------------------------------------------------------------------------------------|------------------| | | | | | | ions C- SHA2 -256 HMA C- SHA2 -384 HMA C- SHA2 -512 HMA C- SHA3 -224 HMA C- SHA3 -256 HMA C- SHA3 -384 HMA C- SHA3 -512 | HM AC key: W, E | | Hash | Hashing | CRYPTO0_CRYPTO_FI PS_APPROVED bits 5- 8, 14-17 set to 0 | Input data | Hash output | SHA- 1 SHA2 -256 SHA2 -384 SHA2 -512 SHA3 -224 SHA3 -256 SHA3 -384 SHA3 -512 | Cry pto Offi cer | Page 18 of 37 © 2025 Qualcomm Technologies, Inc. and/or its affiliated companies. All rights reserved. Qualcomm Crypto Engine Core FIPS 140-3 Non-Proprietary Security Policy | Name | Description | Indicator | Inputs | Outputs | Secur ity Funct ions | SSP Acc ess | |-------------|--------------------------------------------------------------------------|-----------------------------------------------|---------------------------|----------------------------------------|---------------------------------------------------------------------------------------------------------------------------------------------------|------------------| | XOF | Extendable output function | CRYPTO0_CRYPTO_FI PS_APPROVED bit 22 set to 0 | Input data, output length | XOF output | SHA KE- 128 SHA KE- 256 | Cry pto Offi cer | | Show Status | Return code read from CRYPTO0_CRYPTO_ BIST_STATUS | None | N/A | Zero (operational) or non-zero (error) | None | Cry pto Offi cer | | Self-Test | Self-Tests are executed automatically when device is booted or restarted | None | None | Self-test Success/Fail | AES- ECB AES- CBC AES- CCM AES- CMA C AES- XTS HMA C- SHA- 1 HMA C- SHA2 -256 HMA C- SHA2 -384 HMA C- SHA2 -512 HMA C- SHA3 -256 HMA C- SHA3 -512 | Cry pto Offi cer | Page 19 of 37 © 2025 Qualcomm Technologies, Inc. and/or its affiliated companies. All rights reserved. Qualcomm Crypto Engine Core FIPS 140-3 Non-Proprietary Security Policy | Name | Description | Indicator | Inputs | Outputs | Secur ity Funct ions | SSP Acc ess | |-------------------------------------------|---------------------------------------------|-------------|-------------------------------------|--------------|-------------------------------------------------------------|---------------------------------------------------------------------| | | | | | | TDES -ECB (Lega cy Use) TDES -CBC (Lega cy Use) SHA KE- 256 | | | Zeroizati on | Zeroizes all SSPs | None | None | None | None | Cry pto Offi cer - AES key: Z - HM AC key: Z - Trip le- DES Key : Z | | Configur e keys for use by Crypto Officer | Configures the keys for Crypto Officer role | None | AES Key, HMA C Key, Triple -DES Key | Success/Fail | None | Cry pto Offi cer - AES key: W - HM AC key: W | Page 20 of 37 © 2025 Qualcomm Technologies, Inc. and/or its affiliated companies. All rights reserved. Qualcomm Crypto Engine Core FIPS 140-3 Non-Proprietary Security Policy Table 9: Approved Services | Name | Description | Indicator | Inputs | Outputs | Secur ity Funct ions | SSP Acc ess | |------------------------------|------------------------------------------|-------------|----------|-------------------------------------------------------------------------------------------------------|------------------------|------------------------| | | | | | | | - Trip le- DES Key : W | | Show identifie r and version | Show the module's identifier and version | None | None | Module identifier and version read from registers CRYPTO0_CRYPT O_FIPS_ID and CRYPTO0_CRYPT O_VERSION | None | Cry pto Offi cer | - G = Generate: The module generates or derives the SSP. - E = Execute: The module uses the SSP in performing a cryptographic operation. - R = Read: The SSP is read from the module (e.g., the SSP is output). - W = Write: The SSP is updated, imported, or written to the module. - Z = Zeroize: The module zeroizes the SSP. ### 4.4 Non-Approved Services | Name | Description | Algorithms | Role | |------------------------|--------------------------------------------|------------------------------------------------------------------------------------------------------------------------|--------| | Encryption | Encrypts data using symmetric cryptography | AES-GCM (external IV) AES-SIV DES-CBC DES-ECB TDES (two independent keys) TDES Encryption (three independent keys) SM4 | CO | | Decryption | Decrypts data using symmetric cryptography | AES-GCM (external IV) AES-SIV DES-CBC DES-ECB TDES (two independent keys) SM4 | CO | | Hash | Hashing algorithm | SM3 | CO | | Message Authentication | Computes the MAC value of data | HMAC SHA-1 with key sizes less than 112 bits | CO | Page 21 of 37 © 2025 Qualcomm Technologies, Inc. and/or its affiliated companies. All rights reserved. Qualcomm Crypto Engine Core FIPS 140-3 Non-Proprietary Security Policy | Name | Description | Algorithms | Role | |--------------------------------------------|--------------------------------------------------------|------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|--------| | | | HMAC SHA2-256 with key sizes less than 112 bits HMAC SHA2-384 with key sizes less than 112 bits HMAC SHA2-512 with key sizes less than 112 bits HMAC SHA3-224 with key sizes less than 112 bits HMAC SHA3-256 with key sizes less than 112 bits HMAC SHA3-384 with key sizes less than 112 bits HMAC SHA3-512 with key sizes less than 112 bits KMAC (not CAVP tested) | | | Authenticated Encryption/Decryption (AEAD) | Encrypts or decrypts data using symmetric cryptography | AEAD-SHA-1 AES-CBC AEAD-SHA-1 AES-CTR AEAD-SHA-1 DES-CBC AEAD-SHA-1 TDES-CBC | CO | | Extendable Output Function (XOF) | Extendable Output Function | cSHAKE (not CAVP tested) | CO | Table 10: Non-Approved Services ### 4.5 External Software/Firmware Loaded Not Applicable. No external software or firmware is loaded. Page 22 of 37 © 2025 Qualcomm Technologies, Inc. and/or its affiliated companies. All rights reserved. Qualcomm Crypto Engine Core FIPS 140-3 Non-Proprietary Security Policy ## 5 Software/Firmware Security ### 5.1 Integrity Techniques The Qualcomm Crypto Engine Core does not have any software or firmware components. Therefore, this section is not applicable. ### 5.2 Initiate on Demand The Qualcomm Crypto Engine Core does not have any software or firmware components. Therefore, this section is not applicable. Page 23 of 37 © 2025 Qualcomm Technologies, Inc. and/or its affiliated companies. All rights reserved. Qualcomm Crypto Engine Core FIPS 140-3 Non-Proprietary Security Policy ## 6 Operational Environment ### 6.1 Operational Environment Type and Requirements ####### Type of Operational Environment: Non-Modifiable How Requirements are Satisfied: The Qualcomm Crypto Engine Core is a single chip hardware module. The procurement, build and configuring procedure are controlled. Therefore, the operational environment is considered non-modifiable. ### 6.2 Configuration Settings and Restrictions N/A for this module. Page 24 of 37 © 2025 Qualcomm Technologies, Inc. and/or its affiliated companies. All rights reserved. Qualcomm Crypto Engine Core FIPS 140-3 Non-Proprietary Security Policy ## 7 Physical Security ### 7.1 Mechanisms and Actions Required Table 11: Mechanisms and Actions Required | Mechanism | Inspection Frequency | Inspection Guidance | |------------------------|------------------------|-----------------------| | Tamper evident coating | N/A | N/A | The Qualcomm Crypto Engine Core is a sub-chip enclosed in the platforms that are listed in Section 2.2 that are made up of production grade components and conform to the Level 2 requirements for physical security. At the time of manufacturing, the die is embedded within a printed circuit board (PCB), which prevents visibility into the internal circuity of the Qualcomm Crypto Engine Core. The layering process which is used to embed the die into the PCB also prevents tampering of the physical components without leaving tamper evidence. The Qualcomm Crypto Engine Core is further protected by being enclosed in commercial off the shelf mobile device utilizing production grade commercially available components and that the mobile device enclosure that completely surrounds the Qualcomm Crypto Engine Core. There are no steps required to ensure that physical security is maintained. Page 25 of 37 © 2025 Qualcomm Technologies, Inc. and/or its affiliated companies. All rights reserved. Qualcomm Crypto Engine Core FIPS 140-3 Non-Proprietary Security Policy ## 8 Non-Invasive Security ### 8.1 Mitigation Techniques The Qualcomm Crypto Engine Core does not support any non-invasive security techniques. Therefore, this section is not applicable. Page 26 of 37 © 2025 Qualcomm Technologies, Inc. and/or its affiliated companies. All rights reserved. Qualcomm Crypto Engine Core FIPS 140-3 Non-Proprietary Security Policy ## 9 Sensitive Security Parameters Management ### 9.1 Storage Areas Table 12: Storage Areas | Storage Area Name | Description | Persistence Type | |---------------------|----------------------------------------------------------------------------|--------------------| | Hardware FIFO | Temporary storage for SSPs used by the module as part of service execution | Dynamic | | Registers | Temporary storage for SSPs used by the module as part of service execution | Dynamic | The Qualcomm Crypto Engine Core stores all SSPs internally (the storage is non-persistent). In addition, all SSPs are stored write-only and are not readable outside of the Qualcomm Crypto Engine Core. Therefore, any attempt to read SSPs are blocked by the Qualcomm Crypto Engine Core control logic, which will return zeros instead of an SSP. ### 9.2 SSP Input-Output Methods Table 13: SSP Input-Output Methods | Name | From | To | Format Type | Distribution Type | Entry Type | SFI or Algorithm | |-----------------|--------------------------------------|------------------------------------|---------------|---------------------|--------------|--------------------| | Input parameter | Caller within the physical perimeter | Hardware registers, hardware FIFOs | Plaintext | N/A | N/A | | The module does not provide SSP entry or output services. Instead, SSPs are provided from the caller within the tested operation environment's physical perimeter (TOEPP) hardware via a single -chip TOEPP path, which is not considered SSP establishment by Table 1 of FIPS 140-3 IG 9.5.A. Each SSP is associated with a particular algorithm use case and cannot be used with any other algorithm. Any attempt to write to a non-assigned FIFO is blocked. The Qualcomm Crypto Engine Core ensures that there is no means to obtain CSP or key data from the Qualcomm Crypto Engine Core by placing the CSPs into registers which are write-only for entities outside the module. This prevents an entity interacting with the Qualcomm Crypto Engine Core from being able to read the CSPs. ### 9.3 SSP Zeroization Methods Table 14: SSP Zeroization Methods | Zeroization Method | Description | Rationale | Operator Initiation | |----------------------|---------------------------|------------------------------------------------------|--------------------------------------------------------------------------| | Power-off | All SSPs will be zeroized | The registers holding the SSPs are set to all zeroes | Operator can initiate this zeroization method by powering off the module | A successful power-off indicates that all SSPs have been zeroized. Data output is inhibited during this zeroization process. Page 27 of 37 © 2025 Qualcomm Technologies, Inc. and/or its affiliated companies. All rights reserved. Qualcomm Crypto Engine Core FIPS 140-3 Non-Proprietary Security Policy ### 9.4 SSPs Table 15: SSP Table 1 | Name | Description | Size - Strength | Type - Category | Generated By | Established By | Used By | |-----------------|---------------------------------------------------------------------------|-----------------------------------|---------------------|----------------|------------------|----------------------------------------------------------------------------------------------------------------------| | AES key | Symmetric key used for encryption, decryption, and message authentication | 128 or 256 bits - 128 or 256 bits | Symmetric key - CSP | | | AES-CBC AES-CCM AES- CMAC AES-CTR AES-ECB AES-XTS | | HMAC key | Symmetric key used for message authentication | 512 bits - 256 bits | Symmetric key - CSP | | | HMAC- SHA-1 HMAC- SHA2-256 HMAC- SHA2-384 HMAC- SHA2-512 HMAC- SHA3-224 HMAC- SHA3-256 HMAC- SHA3-384 HMAC- SHA3-512 | | Triple- DES Key | Symmetric key used for legacy data decryption | 168 bits - 112 bits | Symmetric key - CSP | | | TDES-ECB (Legacy Use) TDES-CBC (Legacy Use) | | Name | Input - Output | Storage | Storage Duration | Zeroization | Related SSPs | |----------------|------------------|---------------------------------------------|-----------------------------|---------------|----------------| | AES key | Input parameter | Registers:Plaintext Hardware FIFO:Plaintext | Until module is powered off | Power-off | | | HMAC key | Input parameter | Registers:Plaintext Hardware FIFO:Plaintext | Until module is powered off | Power-off | | | Triple-DES Key | Input parameter | Hardware FIFO:Plaintext Registers:Plaintext | Until module is powered off | Power-off | | Table 16: SSP Table 2 Page 28 of 37 © 2025 Qualcomm Technologies, Inc. and/or its affiliated companies. All rights reserved. Qualcomm Crypto Engine Core FIPS 140-3 Non-Proprietary Security Policy ### 9.5 Transitions Beginning in 2031, - keys providing 112 bits of security strength shall no longer be used to apply cryptographic protection and are limited to legacy use for processing, as specified in Table 4 of NIST SP 800-57 Part 1 Rev. 5. - The SHA-1 algorithm as implemented by the module will be non-approved for all purposes. Page 29 of 37 © 2025 Qualcomm Technologies, Inc. and/or its affiliated companies. All rights reserved. Qualcomm Crypto Engine Core FIPS 140-3 Non-Proprietary Security Policy ## 10 Self-Tests ### 10.1 Pre-Operational Self-Tests N/A for this module. The Qualcomm Crypto Engine Core is solely implemented in hardware and does not have any software or firmware components. As such, the module does not perform any pre-operational software/firmware integrity test. Instead, the module performs the CASTs listed in the Conditional Self-tests section. ### 10.2 Conditional Self-Tests | Algorithm or Test | Test Properties | Test Method | Test Type | Indicator | Details | Conditions | |---------------------------------------------------|-------------------|---------------|-------------|---------------------------------------------------------------|------------|----------------------------------| | AES-ECB (A6448) - Encryption | 256 bit key | KAT | CAST | Module becomes operational and services are available for use | Encryption | Performed during module power-up | | AES-ECB (A6448) - Decryption | 256 bit key | KAT | CAST | Module becomes operational and services are available for use | Decryption | Performed during module power-up | | AES-CTR (A6448) - Encryption | 256 bit key | KAT | CAST | Module becomes operational and services are available for use | Encryption | Performed during module power-up | | AES-CTR (A6448) - Decryption | 256 bit key | KAT | CAST | Module becomes operational and services are available for use | Decryption | Performed during module power-up | | AES-CBC (A6448) - Encryption | 256 bit key | KAT | CAST | Module becomes operational and services are available for use | Encryption | Performed during module power-up | | AES-CBC (A6448) - Decryption | 256 bit key | KAT | CAST | Module becomes operational and services are available for use | Decryption | Performed during module power-up | | AES-XTS Testing Revision 2.0 (A6448) - Encryption | 256 bit key | KAT | CAST | Module becomes operational and services are available for use | Encryption | Performed during module power-up | | AES-XTS Testing Revision 2.0 (A6448) - Decryption | 256 bit key | KAT | CAST | Module becomes operational and services are available for use | Decryption | Performed during module power-up | Page 30 of 37 © 2025 Qualcomm Technologies, Inc. and/or its affiliated companies. All rights reserved. Qualcomm Crypto Engine Core FIPS 140-3 Non-Proprietary Security Policy | Algorithm or Test | Test Properties | Test Method | Test Type | Indicator | Details | Conditions | |------------------------------|-------------------|---------------|-------------|---------------------------------------------------------------|--------------------------------------|----------------------------------| | AES-CCM (A6448) - Encryption | 256 bit key | KAT | CAST | Module becomes operational and services are available for use | Encryption | Performed during module power-up | | AES-CCM (A6448) - Decryption | 256 bit key | KAT | CAST | Module becomes operational and services are available for use | Decryption | Performed during module power-up | | AES-CMAC (A6448) | 256 bit key | KAT | CAST | Module becomes operational and services are available for use | MAC tag computation and verification | Performed during module power-up | | TDES-ECB (A6448) | 168 bit key | KAT | CAST | Module becomes operational and services are available for use | Decryption (Legacy) | Performed during module power-up | | TDES-CBC (A6448) | 168 bit key | KAT | CAST | Module becomes operational and services are available for use | Decryption (Legacy) | Performed during module power-up | | HMAC-SHA-1 (A6448) | 512 bit key | KAT | CAST | Module becomes operational and services are available for use | MAC tag computation and verification | Performed during module power-up | | HMAC-SHA2- 256 (A6448) | 512 bit key | KAT | CAST | Module becomes operational and services are available for use | MAC tag computation and verification | Performed during module power-up | | HMAC-SHA2- 512 (A6448) | 512 bit key | KAT | CAST | Module becomes operational and services are available for use | MAC tag computation and verification | Performed during module power-up | | HMAC-SHA2- 384 (A6448) | SHA2-384 | KAT | CAST | Module becomes operational and services are available for use | MAC tag computation and verification | Performed during module power-up | | HMAC-SHA3- 512 (A6448) | 512 bit key | KAT | CAST | Module becomes operational and services are available for use | MAC tag computation and verification | Performed during module power-up | | HMAC-SHA3- 256 (A6448) | SHA3-256 | KAT | CAST | Module becomes operational and services are available for use | MAC tag computation and verification | Performed during module power-up | Page 31 of 37 © 2025 Qualcomm Technologies, Inc. and/or its affiliated companies. All rights reserved. Qualcomm Crypto Engine Core FIPS 140-3 Non-Proprietary Security Policy Table 17: Conditional Self-Tests | Algorithm or Test | Test Properties | Test Method | Test Type | Indicator | Details | Conditions | |---------------------|-------------------|---------------|-------------|---------------------------------------------------------------|------------|----------------------------------| | SHAKE-256 (A6448) | N/A | KAT | CAST | Module becomes operational and services are available for use | Encryption | Performed during module power-up | Cryptographic algorithm self-tests (CASTs) are automatically performed during power-up of the Qualcomm Crypto Engine Core without any operator intervention. During CAST execution, no services are available, and data input and output are inhibited by the Qualcomm Crypto Engine Core control logic. If any CAST fails, the module will enter the error state. ### 10.3 Periodic Self-Test Information N/A for this module. | Algorithm or Test | Test Method | Test Type | Period | Periodic Method | |---------------------------------------------------|---------------|-------------|-----------|---------------------------| | AES-ECB (A6448) - Encryption | KAT | CAST | On demand | Manually by power cycling | | AES-ECB (A6448) - Decryption | KAT | CAST | On demand | Manually by power cycling | | AES-CTR (A6448) - Encryption | KAT | CAST | On Demand | Manually by power cycling | | AES-CTR (A6448) - Decryption | KAT | CAST | On Demand | Manually by power cycling | | AES-CBC (A6448) - Encryption | KAT | CAST | On Demand | Manually by power cycling | | AES-CBC (A6448) - Decryption | KAT | CAST | On Demand | Manually by power cycling | | AES-XTS Testing Revision 2.0 (A6448) - Encryption | KAT | CAST | On Demand | Manually by power cycling | | AES-XTS Testing Revision 2.0 (A6448) - Decryption | KAT | CAST | On Demand | Manually by power cycling | | AES-CCM (A6448) - Encryption | KAT | CAST | On demand | Manually by power cycling | | AES-CCM (A6448) - Decryption | KAT | CAST | On demand | Manually by power cycling | | AES-CMAC (A6448) | KAT | CAST | On demand | Manually by power cycling | | TDES-ECB (A6448) | KAT | CAST | On Demand | Manually by power cycling | Page 32 of 37 © 2025 Qualcomm Technologies, Inc. and/or its affiliated companies. All rights reserved. Qualcomm Crypto Engine Core FIPS 140-3 Non-Proprietary Security Policy Table 18: Conditional Periodic Information | Algorithm or Test | Test Method | Test Type | Period | Periodic Method | |-----------------------|---------------|-------------|-----------|---------------------------| | TDES-CBC (A6448) | KAT | CAST | On Demand | Manually by power cycling | | HMAC-SHA-1 (A6448) | KAT | CAST | On demand | Manually by power cycling | | HMAC-SHA2-256 (A6448) | KAT | CAST | On demand | Manually by power cycling | | HMAC-SHA2-512 (A6448) | KAT | CAST | On demand | Manually by power cycling | | HMAC-SHA2-384 (A6448) | KAT | CAST | On Demand | Manually by power cycling | | HMAC-SHA3-512 (A6448) | KAT | CAST | On demand | Manually by power cycling | | HMAC-SHA3-256 (A6448) | KAT | CAST | On Demand | Manually by power cycling | | SHAKE-256 (A6448) | KAT | CAST | On Demand | Manually by power cycling | ### 10.4 Error States Table 19: Error States | Name | Description | Conditions | Recovery Method | Indicator | |--------|-----------------------------------------------------------------------------------|--------------|-------------------|-------------------------------------------------| | Error | No cryptographic operation can be performed. No data input or output is possible. | KAT failure | Power cycling | CRYPTO0_CRYPTO_BIST_STATUS register is non-zero | While in the error state, all data input and output are prohibited, and no further cryptographic operation is allowed. The Qualcomm Crypto Engine Core control logic enforces this prohibition by preventing external usage and inhibiting data output while the module is in the error state. In addition, neither caller-induced nor internal errors reveal any sensitive material to callers. Once the Qualcomm Crypto Engine Core is in the error state, it will only respond to a reset signal, which an external operator may invoke by power cycling the SoC which contains the module. A reset will cause the Qualcomm Crypto Engine Core to re-execute its CASTs. The Qualcomm Crypto Engine Core will remain unavailable until it passes its CASTs. ### 10.5 Operator Initiation of Self-Tests The operator can initiate the cryptographic algorithm self-tests by power cycling the SoC which contains the module. Page 33 of 37 © 2025 Qualcomm Technologies, Inc. and/or its affiliated companies. All rights reserved. Qualcomm Crypto Engine Core FIPS 140-3 Non-Proprietary Security Policy ## 11 Life-Cycle Assurance ### 11.1 Installation, Initialization, and Startup Procedures The Qualcomm Crypto Engine Core is a sub-chip module that runs on the chips listed in Section 2.2. The vendor uses a trusted delivery courier to transport the SoC to their customers. On the reception of the SoC, the operator shall first check all sides of the box to verify that it has not been tampered with during the shipment. Then, after opening the box the operator shall verify that the moisture barrier bag is still sealed and does not present any trace of tampering. Finally, after retrieving the SoC, the operator shall perform a visual inspection of the external package of the module; it should look like either Figure 2 or Figure 3 depending on the SoC model. If one of these verifications fails, the operator shall contact their Qualcomm Technologies' representative who released the delivery before operating the module. Once the product is received by the customer and powered up, the tests defined in the Self-Tests section will be executed automatically and without operator intervention. ### 11.2 Administrator Guidance To verify the module's name and version, an administrator may invoke the module's 'Show identifier and version' service by reading the CRYPTO0_CRYPTO_FIPS_ID and CRYPTO0_CRYPTO_VERSION registers. The CRYPTO0_CRYPTO_FIPS_ID register must hold the value 0x00000001, which identifies the module as the Qualcomm Crypto Engine Core. The CRYPTO0_CRYPTO_VERSION register must hold the value 0x05090000, representing the module version 5.9.0. ### 11.3 Non-Administrator Guidance There is no specific non-Administrator guidance required for the module. ### 11.4 Design and Rules There is no specific design nor rules to be followed. ### 11.5 Maintenance Requirements There are no maintenance requirements. ### 11.6 End of Life Because the module does not have persistent storage, all SSPs are zeroized and the module is securely sanitized when powered down. Thus, the module may be distributed to other operators or disposed of after each power off. Page 34 of 37 © 2025 Qualcomm Technologies, Inc. and/or its affiliated companies. All rights reserved. Qualcomm Crypto Engine Core FIPS 140-3 Non-Proprietary Security Policy ## 12 Mitigation of Other Attacks ### 12.1 Attack List The Qualcomm Crypto Engine Core does not implement security mechanisms to mitigate other attacks. Page 35 of 37 © 2025 Qualcomm Technologies, Inc. and/or its affiliated companies. All rights reserved. Qualcomm Crypto Engine Core FIPS 140-3 Non-Proprietary Security Policy ## Appendix A: Glossary and Abbreviations | AES | Advanced Encryption Standard | |-------|----------------------------------------------------------------| | CBC | Cipher Block Chaining | | CCCS | Canadian Centre for Cybersecurity | | CCM | Counter with Cipher Block Chaining-Message Authentication Code | | CMVP | Cryptographic Module Validation Program | | CSP | Critical Security Parameter | | DES | Data Encryption Standard | | FIFO | First In, First Out | | FIPS | Federal Information Processing Standards Publication | | HMAC | Hash Message Authentication Code | | KAT | Known Answer Test | | NIST | National Institute of Science and Technology | | OTP | One-Time Programmable | | SHA | Secure Hash Algorithm | | SoC | System on a Chip | | XTS | XEX Tweakable Block Cipher with Ciphertext Stealing | Page 36 of 37 © 2025 Qualcomm Technologies, Inc. and/or its affiliated companies. All rights reserved. Qualcomm Crypto Engine Core FIPS 140-3 Non-Proprietary Security Policy ## Appendix B: References | FIPS 140-3 | FIPS PUB 140-3 - Security Requirements For Cryptographic Modules March 2019 https://doi.org/10.6028/NIST.FIPS.140-3 | |---------------|----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------| | FIPS 140-3 IG | Implementation Guidance for FIPS PUB 140-3 and the Cryptographic Module Program September 2025 https://csrc.nist.gov/Projects/cryptographic-module-validation-program/fips-140-3-ig- announcements | | FIPS 197 | Advanced Encryption Standard (AES) May 2023 https://doi.org/10.6028/NIST.FIPS.197-upd1 | | SP 800-38A | Recommendation for Block Cipher Modes of Operation Methods and Techniques December 2001 https://doi.org/10.6028/NIST.SP.800-38A | | SP 800-38B | Recommendation for Block Cipher Modes of Operation: The CMAC Mode for Authentication May 2005 https://doi.org/10.6028/NIST.SP.800-38B | | SP 800-38C | Recommendation for Block Cipher Modes of Operation: The CCM Mode for Authentication and Confidentiality May 2004 https://doi.org/10.6028/NIST.SP.800-38C | | SP 800-38E | Recommendation for Block Cipher Modes of Operation: The XTS-AES Mode for Confidentiality of Storage Devices January 2010 https://doi.org/10.6028/NIST.SP.800-38E | | SP 800-67r2 | Recommendation for the Triple Data Encryption Algorithm (TDEA) Block Cipher November 2017 https://doi.org/10.6028/NIST.SP.800-67r2 | | FIPS 180-4 | Secure Hash Standard (SHS) August 2015 https://doi.org/10.6028/NIST.FIPS.180-4 | | FIPS 202 | SHA-3 Standard: Permutation-Based Hash and Extendable-Output Functions August 2015 https://doi.org/10.6028/NIST.FIPS.202 | | FIPS 198-1 | The Keyed-Hash Message Authentication Code (HMAC) July 2008 https://doi.org/10.6028/NIST.FIPS.198-1 | Page 37 of 37 © 2025 Qualcomm Technologies, Inc. and/or its affiliated companies. All rights reserved.