TÜV Rheinland Nederland B.V. Head Office: Westervoortsedijk 73 NL-6827 AV Arnhem P.O. Box 2220 NL-6802 CE Arnhem The Netherlands Location Leek: Eiberkamp 10 NL-9351 VT Leek P.O. Box 37 NL-9350 AA Leek The Netherlands info@nl.tuv.com www.tuv.com/nl Tel. +31 (0)88 888 7 888 Fax +31 (0)88 888 7 879 TÜV Rheinland Nederland B.V. is a registered company at the Netherlands Chamber of Commerce (KVK), under number 27288788. VAT number: NL815820380B01 IBAN: NL61DEUT0265155096 Version 2022-01 ® TÜV, TUEV and TUV are registered trademarks. Any use or application requires prior approval. Certification Report MaskTech ePP Applet on Secora™ ID S v1.1 Sponsor and developer: MaskTech International GmbH Nordostpark 45 90411 Nuremberg Germany Evaluation facility: SGS Brightsight B.V. Brassersplein 2 2612 CT Delft The Netherlands Report number: NSCIB-CC-0299277-CR Report version: 1 Project number: 0299277 Author(s): Kjartan Jæger Kvassnes Date: 18 October 2022 Number of pages: 13 Number of appendices: 0 Reproduction of this report is authorised only if the report is reproduced in its entirety. Page: 2/13 of report number: NSCIB-CC-0299277-CR, dated 18 October 2022 ® TÜV, TUEV and TUV are registered trademarks. Any use or application requires prior approval. CONTENTS Foreword 3 Recognition of the Certificate 4 International recognition 4 European recognition 4 1 Executive Summary 5 2 Certification Results 6 2.1 Identification of Target of Evaluation 6 2.2 Security Policy 6 2.3 Assumptions and Clarification of Scope 6 2.3.1 Assumptions 6 2.3.2 Clarification of scope 7 2.4 Architectural Information 7 2.5 Documentation 8 2.6 IT Product Testing 8 2.6.1 Testing approach and depth 8 2.6.2 Independent penetration testing 8 2.6.3 Test configuration 8 2.6.4 Test results 9 2.7 Reused Evaluation Results 9 2.8 Evaluated Configuration 9 2.9 Evaluation Results 9 2.10 Comments/Recommendations 9 3 Security Target 11 4 Definitions 11 5 Bibliography 12 Page: 3/13 of report number: NSCIB-CC-0299277-CR, dated 18 October 2022 ® TÜV, TUEV and TUV are registered trademarks. Any use or application requires prior approval. Foreword The Netherlands Scheme for Certification in the Area of IT Security (NSCIB) provides a third-party evaluation and certification service for determining the trustworthiness of Information Technology (IT) security products. Under this NSCIB, TÜV Rheinland Nederland B.V. has the task of issuing certificates for IT security products, as well as for protection profiles and sites. Part of the procedure is the technical examination (evaluation) of the product, protection profile or site according to the Common Criteria assessment guidelines published by the NSCIB. Evaluations are performed by an IT Security Evaluation Facility (ITSEF) under the oversight of the NSCIB Certification Body, which is operated by TÜV Rheinland Nederland B.V. in cooperation with the Ministry of the Interior and Kingdom Relations. An ITSEF in the Netherlands is a commercial facility that has been licensed by TÜV Rheinland Nederland B.V. to perform Common Criteria evaluations; a significant requirement for such a licence is accreditation to the requirements of ISO Standard 17025 “General requirements for the accreditation of calibration and testing laboratories”. By awarding a Common Criteria certificate, TÜV Rheinland Nederland B.V. asserts that the product or site complies with the security requirements specified in the associated (site) security target, or that the protection profile (PP) complies with the requirements for PP evaluation specified in the Common Criteria for Information Security Evaluation. A (site) security target is a requirements specification document that defines the scope of the evaluation activities. The consumer should review the (site) security target or protection profile, in addition to this certification report, to gain an understanding of any assumptions made during the evaluation, the IT product's intended environment, its security requirements, and the level of confidence (i.e., the evaluation assurance level) that the product or site satisfies the security requirements stated in the (site) security target. Reproduction of this report is authorised only if the report is reproduced in its entirety. Page: 4/13 of report number: NSCIB-CC-0299277-CR, dated 18 October 2022 ® TÜV, TUEV and TUV are registered trademarks. Any use or application requires prior approval. Recognition of the Certificate The presence of the Common Criteria Recognition Arrangement (CCRA) and the SOG-IS logos on the certificate indicates that this certificate is issued in accordance with the provisions of the CCRA and the SOG-IS Mutual Recognition Agreement (SOG-IS MRA) and will be recognised by the participating nations. International recognition The CCRA was signed by the Netherlands in May 2000 and provides mutual recognition of certificates based on the Common Criteria (CC). Since September 2014 the CCRA has been updated to provide mutual recognition of certificates based on cPPs (exact use) or STs with evaluation assurance components up to and including EAL2+ALC_FLR. For details of the current list of signatory nations and approved certification schemes, see http://www.commoncriteriaportal.org. European recognition The SOG-IS MRA Version 3, effective since April 2010, provides mutual recognition in Europe of Common Criteria and ITSEC certificates at a basic evaluation level for all products. A higher recognition level for evaluation levels beyond EAL4 (respectively E3-basic) is provided for products related to specific technical domains. This agreement was signed initially by Finland, France, Germany, The Netherlands, Norway, Spain, Sweden and the United Kingdom. Italy joined the SOG-IS MRA in December 2010. For details of the current list of signatory nations, approved certification schemes and the list of technical domains for which the higher recognition applies, see https://www.sogis.eu. Page: 5/13 of report number: NSCIB-CC-0299277-CR, dated 18 October 2022 ® TÜV, TUEV and TUV are registered trademarks. Any use or application requires prior approval. 1 Executive Summary This Certification Report states the outcome of the Common Criteria security evaluation of the MaskTech ePP Applet on Secora™ ID S v1.1. The developer of the MaskTech ePP Applet on Secora™ ID S v1.1 is MaskTech International GmbH located in Nuremberg, Germany and they also act as the sponsor of the evaluation and certification. A Certification Report is intended to assist prospective consumers when judging the suitability of the IT security properties of the product for their particular requirements. The TOE is a contactless or contact-based smart card representing an electronic travel document corresponding to ICAO specifications. This product provides the travel document application containing the related user data as well as data needed for authentication with BAC, PACE, EAC or AA protocols (including PACE/BAC passwords). The application is intended to be used by governmental organisations, amongst other as a machine readable travel document (MRTD). The TOE has been evaluated by SGS Brightsight B.V. located in Delft, The Netherlands. The evaluation was completed on 18 October 2022 with the approval of the ETR. The certification procedure has been conducted in accordance with the provisions of the Netherlands Scheme for Certification in the Area of IT Security [NSCIB]. The scope of the evaluation is defined by the security target [ST], which identifies assumptions made during the evaluation, the intended environment for the MaskTech ePP Applet on Secora™ ID S v1.1, the security requirements, and the level of confidence (evaluation assurance level) at which the product is intended to satisfy the security requirements. Consumers of the MaskTech ePP Applet on Secora™ ID S v1.1 are advised to verify that their own environment is consistent with the security target, and to give due consideration to the comments, observations and recommendations in this certification report. The results documented in the evaluation technical report [ETR] 1 for this product provide sufficient evidence that the TOE meets  EAL5 augmented (EAL5+) assurance requirements for the evaluated security functionality when authentication method EAC/PACE is selected. This assurance level is augmented with ALC_DVS.2 (Sufficiency of security measures) and AVA_VAN.5 (Advanced methodical vulnerability analysis).  EAL4 augmented (EAL4+) assurance requirements for the evaluated security functionality when authentication method BAC is selected. This assurance level is augmented with ALC_DVS.2 (Sufficiency of security measures). The evaluation was conducted using the Common Methodology for Information Technology Security Evaluation, Version 3.1 Revision 5 [CEM] for conformance to the Common Criteria for Information Technology Security Evaluation, Version 3.1 Revision 5 [CC] (Parts I, II and III). TÜV Rheinland Nederland B.V., as the NSCIB Certification Body, declares that the evaluation meets all the conditions for international recognition of Common Criteria Certificates and that the product will be listed on the NSCIB Certified Products list. Note that the certification results apply only to the specific version of the product as evaluated. 1 The Evaluation Technical Report contains information proprietary to the developer and/or the evaluator, and is not available for public review. Page: 6/13 of report number: NSCIB-CC-0299277-CR, dated 18 October 2022 ® TÜV, TUEV and TUV are registered trademarks. Any use or application requires prior approval. 2 Certification Results 2.1 Identification of Target of Evaluation The Target of Evaluation (TOE) for this evaluation is the MaskTech ePP Applet on Secora™ ID S v1.1 from MaskTech International GmbH located in Nuremberg, Germany. The TOE is comprised of the following main components: Delivery item type Identifier Version Hardware Smart Card IC IFX_CCI_000005 Software Java Card Operating System Secora ID S v1.1 MaskTech ePP Applet Identified by Applet ID 0x0025 Helper Applet v1.0 ePass Applet v1.0 PACE Applet v1.0 TLV-Library v1.0 To ensure secure usage a set of guidance documents is provided, together with the MaskTech ePP Applet on Secora™ ID S v1.1. For details, see section 2.5 “Documentation” of this report. 2.2 Security Policy BAC Mode The Target of Evaluation (TOE) is an electronic travel document (MRTD) representing a contactless/contact-based smart card programmed according to the Logical Data Structure (LDS) and providing Basic Access Control according to [ICAO_9303]. EAC/PACE Mode The Target of Evaluation (TOE) is an electronic travel document (MRTD) representing a contactless/contact-based smart card programmed according to ICAO Technical Report “Supplemental Access Control” [ICAO_SAC] (which means amongst others according to the Logical Data Structure (LDS) defined in [ICAO_9303]) and additionally providing the Extended Access Control according to [ICAO_9303] and [TR-03110], respectively. The communication between terminal and chip shall be protected by Password Authenticated Connection Establishment (PACE) according to Electronic Passport using Standard Inspection Procedure with PACE [PP-0068-V2]. Additionally, Active Authentication according to [ICAO_9303] is provided. 2.3 Assumptions and Clarification of Scope 2.3.1 Assumptions The assumptions defined in the Security Target are not covered by the TOE itself. These aspects lead to specific Security Objectives to be fulfilled by the TOE-Environment. For detailed information on the security objectives that must be fulfilled by the TOE environment, see section 4.2 of [ST-lite]. Page: 7/13 of report number: NSCIB-CC-0299277-CR, dated 18 October 2022 ® TÜV, TUEV and TUV are registered trademarks. Any use or application requires prior approval. 2.3.2 Clarification of scope The evaluation did not reveal any threats to the TOE that are not countered by the evaluated security functions of the product. Note that the ICAO MRTD infrastructure critically depends on the objectives for the environment to be met. These are not weaknesses of this particular TOE, but aspects of the ICAO MRTD infrastructure as a whole. The environment in which the TOE is personalised must perform proper and safe personalisation according to the guidance and referred ICAO guidelines. The environment in which the TOE is used must ensure that the inspection system protects the confidentiality and integrity of the data send and read from the TOE. 2.4 Architectural Information The light yellow blocks represent the applets provided by the developer that together yield the MaskTech ePP Applet on Secora™ ID S v1.1. Only the components surrounded by the blue outline are part of TOE. The TOE relies on the following security features of the Java Card platform Secora™ ID S v1.1.  Cryptographic ciphers (AES, TDES)  Signature algorithms (ECDSA, RSA)  Key agreement algorithms (ECDH, PACE)  Key pair generation (EC, RSA)  Message digest algorithms (SHA-1, SHA-2 family)  Random number generation (PTG.3 according to [AIS31])  Secure channel SCP03  Content management provided by GlobalPlatform  LDS-API according to ICAO specification  PACE API, a proprietary API for the PACE cryptographic protocol which is especially hardened against side channel attacks. Additionally, the TOE has the following features:  MaskTech ePP Applet provides the MRTD functionality (BAC, PACE, EAC, CA, TA, AA).  MaskTech Helper Applet provides functionality for Secure Messaging as well as buffer handling.  MaskTech PACE Applet provides functionality for the PACE protocol. It is optional and not used if the MRTD is BAC-only. Page: 8/13 of report number: NSCIB-CC-0299277-CR, dated 18 October 2022 ® TÜV, TUEV and TUV are registered trademarks. Any use or application requires prior approval.  MaskTech TLV-Library provides functionality for TLV-handling during communication with the TOE. 2.5 Documentation The following documentation is provided with the product by the developer to the customer: Identifier Version MaskTech ePP Applet on SECORA™ ID S v1.1, User Manual, dated 08 September 2022 Version 1.08 2.6 IT Product Testing Testing (depth, coverage, functional tests, independent testing): The evaluators examined the developer’s testing activities documentation and verified that the developer has met their testing responsibilities. 2.6.1 Testing approach and depth The developer performed extensive testing on functional specification, subsystem and SFR-enforcing module level. All parameter choices were addressed at least once. All boundary cases identified were tested explicitly, and additionally the near-boundary conditions were covered probabilistically. The testing was largely automated using industry standard and proprietary test suites. A proprietary test suite was used to ensure the correctness of the personalization and the functional compliance of the TOE security policy. The underlying hardware and crypto-library test results are extendable to composite evaluations, because the underlying platform is operated according to its guidance and the composite evaluation requirements are met. For the testing performed by the evaluators, the developer provided samples and a test environment. The evaluators repeated a selection of the developer tests were chosen based on representative selection of different test suites and different test configurations. 2.6.2 Independent penetration testing The methodical analysis performed was conducted along the following steps:  When evaluating the evidence in the classes ASE, ADV and AGD the evaluator considered whether potential vulnerabilities can already be identified due to the TOE type and/or specified behaviour in such an early stage of the evaluation.  For ADV_IMP a thorough implementation representation review was performed on the TOE. During this attack oriented analysis the protection of the TOE was analysed using the knowledge gained from all previous evaluation classes. This resulted in the identification of (additional) potential vulnerabilities. This analysis was performed according to the attack methods in [JIL-AP] and included consideration of the technical report [HW-ETRfC] and [Plat-ERTfC] of the underlying platform.  All potential vulnerabilities were analysed using the knowledge gained from all evaluation classes and information from the public domain, including latest guidance issued on the secure use of platform components. A judgment was made on how to assure that these potential vulnerabilities are not exploitable. The potential vulnerabilities were addressed by penetration testing, an update of platform and/or TOE usage guidance or in other ways that were deemed appropriate. The total test effort expended by the evaluators was 2 weeks. During that test campaign, 100% of the total time was spent on Perturbation attacks. 2.6.3 Test configuration The TOE was tested in the following configurations: Page: 9/13 of report number: NSCIB-CC-0299277-CR, dated 18 October 2022 ® TÜV, TUEV and TUV are registered trademarks. Any use or application requires prior approval.  The test samples were identified as: SECORA™ ID S v1.1 platform combined with applet ID 0x0025, which exactly corresponds to the ePP TOE.  Although testing was performed using the EAC/PACE configuration, testing resistance against attackers possessing High attack potential (AVA_VAN.5), assurance is also generated for the BAC configuration for resistance against attackers possessing Enhanced-basic attack potential (AVA_VAN.3). This is possible because EAC/PACE and BAC configurations share the essential internal mechanisms against perturbation attacks. 2.6.4 Test results The testing activities, including configurations, procedures, test cases, expected results and observed results are summarised in the [ETR], with references to the documents containing the full details. The developer’s tests and the independent functional tests produced the expected results, giving assurance that the TOE behaves as specified in its [ST] and functional specification. No exploitable vulnerabilities were found with the independent penetration tests. 2.7 Reused Evaluation Results There has been extensive reuse of the ALC aspects for the sites involved in the development and production of the TOE, by the use of three Site Technical Audit Reports. Sites involved in the development and production of the hardware platform were reused by composition. No sites have been visited as part of this evaluation. 2.8 Evaluated Configuration The TOE is defined uniquely by its name and version number MaskTech ePP Applet on Secora™ ID S v1.1. 2.9 Evaluation Results The evaluation lab documented their evaluation results in the [ETR], which references an ASE Intermediate Report and other evaluator documents. The verdict of each claimed assurance requirement is “Pass”. Based on the above evaluation results the evaluation lab concluded the MaskTech ePP Applet on Secora™ ID S v1.1, to be CC Part 2 extended, CC Part 3 conformant, and to meet the requirements of EAL 5 augmented with ALC_DVS.2 and AVA_VAN.5 for PACE authentication and EAL 4 augmented with ALC_DVS.2 for BAC authentication. This implies that the product satisfies the security requirements specified in Security Target [ST]. The Security Target claims ’strict’ conformance to the Protection Profiles:  [PP_0055] if BAC is selected as the authentication method  [PP_0056-V2] if PACE is selected as the authentication method, additional using the Extended Access Control  [PP_0068-V2] if PACE is selected as the authentication method. 2.10 Comments/Recommendations The user guidance as outlined in section 2.5 “Documentation” contains necessary information about the usage of the TOE. Certain aspects of the TOE’s security functionality, in particular the countermeasures against attacks, depend on accurate conformance to the user guidance of both the software and the hardware part of the TOE. There are no particular obligations or recommendations for the user apart from following the user guidance. Please note that the documents contain relevant details concerning the resistance against certain attacks. In addition, all aspects of assumptions, threats and policies as outlined in the Security Target not covered by the TOE itself must be fulfilled by the operational environment of the TOE. The customer or user of the product shall consider the results of the certification within his system risk management process. For the evolution of attack methods and techniques to be covered, the Page: 10/13 of report number: NSCIB-CC-0299277-CR, dated 18 October 2022 ® TÜV, TUEV and TUV are registered trademarks. Any use or application requires prior approval. customer should define the period of time until a re-assessment for the TOE is required and thus requested from the sponsor of the certificate. The strength of the cryptographic algorithms and protocols was not rated in the course of this evaluation. This specifically applies to the following proprietary or non-standard algorithms, protocols and implementations: none. Not all key sizes specified in the [ST] have sufficient cryptographic strength to satisfy the AVA_VAN.5 “high attack potential”. To be protected against attackers with a "high attack potential", appropriate cryptographic algorithms with sufficiently large cryptographic key sizes shall be used (references can be found in national and international documents and standards). Page: 11/13 of report number: NSCIB-CC-0299277-CR, dated 18 October 2022 ® TÜV, TUEV and TUV are registered trademarks. Any use or application requires prior approval. 3 Security Target The Security Target – MaskTech ePP Applet on Secora™ ID S v1.1, version 0.10, Dated 09 September 2022 [ST] is included here by reference. Please note that, to satisfy the need for publication, a public version [ST-lite] has been created and verified according to [ST-SAN]. 4 Definitions This list of acronyms and definitions contains elements that are not already defined by the CC or CEM: AA Active Authentication AES Advanced Encryption Standard BAC Basic Access Control CA Chip Authentication DES Data Encryption Standard EAC Extended Access Control EC Elliptic Curve ECDH Elliptic Curve Diffie-Hellman algorithm eMRTD electronic MRTD IC Integrated Circuit ICAO International Civil Aviation Organization IT Information Technology ITSEF IT Security Evaluation Facility LDS Logical Data Structure JIL Joint Interpretation Library MRTD Machine Readable Travel Document NSCIB Netherlands Scheme for Certification in the area of IT Security PACE Password Authenticated Connection Establishment PP Protection Profile RSA Rivest-Shamir-Adleman Algorithm SHA Secure Hash Algorithm TA Terminal Authentication TDES Triple DES TLV Tag Length Value TOE Target of Evaluation Page: 12/13 of report number: NSCIB-CC-0299277-CR, dated 18 October 2022 ® TÜV, TUEV and TUV are registered trademarks. Any use or application requires prior approval. 5 Bibliography This section lists all referenced documentation used as source material in the compilation of this report. [AIS31] Functionality classes and evaluation methodology for deterministic/physical random number generators, version 3, 15.05.2013, Bundesamt für Sicherheit in der Informationstechnik [CC] Common Criteria for Information Technology Security Evaluation, Parts I, II and III, Version 3.1 Revision 5, April 2017 [CEM] Common Methodology for Information Technology Security Evaluation, Version 3.1 Revision 5, April 2017 [COMP] Joint Interpretation Library, Composite product evaluation for Smart Cards and similar devices, Version 1.5.1, May 2018 [ETR] Evaluation Technical Report MaskTech ePP Applet on Secora TM ID S version 1.1, version 1.0 – EAL4+ for BAC, EAL5+ for EAC/PACE, 22-RPT-323, Version 9.0, Dated 29 September 2022 [HW-CERT] BSI-DSZ-CC-1110-V5-2022 for Infineon Security Controller IFX_CCI_000003h,000005h, 000008h, 00000Ch, 000013h, 000014h,000015h, 00001Ch, 00001Dh, 000021h, 000022h in the design step H13 and including optional software libraries and dedicated firmware in several versions from Infineon Technologies AG, v1.0, Dated 29 April 2022 [HW-ETRfC] ETR for composite evaluation according to AIS 36 for the Product BSI-DSZ- CC- 1110-V5-2022, ETR for Composite evaluation (EFC), TÜV Informationstechnik GmbH (confidential document) [HW-ST] Public Security Target BSI-DSZ-CC-1110-V5-2022, Version 2.0, 2022-03-28, “Public Security Target IFX_CCI_000003h, IFX_CCI_000005h, IFX_CCI_000008h, IFX_CCI_00000Ch, IFX_CCI_000013h, IFX_CCI_000014h, IFX_CCI_000015h, IFX_CCI_00001Ch, IFX_CCI_00001Dh, IFX_CCI_000021h, IFX_CCI_000022h design step H13”, Infineon Technologies AG [ICAO_9303] ICAO Doc 9303, Machine Readable Travel Documents, ICAO, 2021. [ICAO_SAC] Technical Report: Supplemental Access Control for Machine Readable Travel Documents, TR-SAC V1.1, 15 April 2014 [JIL-AAPS] JIL Application of Attack Potential to Smartcards, Version 3.1, June 2020 Must be retained for all smartcard-related TOEs [JIL-AM] Attack Methods for Smartcards and Similar Devices, Version 2.4, January 2020 (sensitive with controlled distribution) Must be retained for all smartcard-related TOEs [NSCIB] Netherlands Scheme for Certification in the Area of IT Security, Version 2.5, 28 March 2019 [Plat-CERT] NSCIB-CC-21-175887-CR3, SECORA™ ID S v1.1 (SLJ52GxxyyyzS), EAL6 augmented with ALC_FLR.1, Version 1.0, Dated 30 August 2022 [Plat-ETRfC] Evaluation Technical Report for Composition “SECORA TM ID S v1.1 (SLJ52GxxyyyzS)” – EAL6+, 19-RPT-630, version 10.0, 29 August 2022 Page: 13/13 of report number: NSCIB-CC-0299277-CR, dated 18 October 2022 ® TÜV, TUEV and TUV are registered trademarks. Any use or application requires prior approval. [Plat-ST] SECORA TM ID S v1.1 (SLJ52GxxyyyzS) Security Target, Rev 2.1, 03 August 2022 [PP_0055] Protection Profile Machine Readable Travel Document with “ICAO Application”, Basic Access Control (MRTD-PP), Version 1.10, 25 March 2009, registered under the reference BSI-CC-PP-0055-2009 [PP_0056-V2] Protection Profile Machine Readable Travel Document with “ICAO Application”, Extended Access Control with PACE (EAC PP), Version 1.3.2, 05 December 2012, registered under the reference BSI-CC-PP-0056-V2- 2012 [PP_0068-V2] Protection Profile Machine Readable Travel Document using Standard Inspection Procedure with PACE (ePass_PACE PP), Version 1.01, 22 July 2014, registered under the reference BSI-CC-PP-0068-V2-2011-MA-01 [ST] Security Target – MaskTech ePP Applet on Secora™ ID S v1.1, version 0.10, Dated 09 September 2022 [ST-lite] Security Target – MaskTech ePP Applet on Secora™ ID S v1.1, version 1.2, Dated 09 September 2022 – Public Version [ST-SAN] ST sanitising for publication, CC Supporting Document CCDB-2006-04-004, April 2006 [TR-03110] Advanced Security Mechanisms for Machine Readable Travel Documents, TR-03110, Version 2.20, 2015. (This is the end of this report.)