Comparing certificates Experimental feature

You are comparing two certificates. By default, only differing attributes are shown. Use the button below to show/hide all attributes.

Showing only differing attributes.
TNOR Guard v. 1.1.3
SERTIT-120 		Dell EMC™ Data Domain® 6.0
383-4-424
name TNOR Guard v. 1.1.3 Dell EMC™ Data Domain® 6.0
category Boundary Protection Devices and Systems Operating Systems
scheme NO CA
status active archived
not_valid_after 12.05.2027 20.10.2022
not_valid_before 12.05.2022 20.10.2017
cert_link https://www.commoncriteriaportal.org/nfs/ccpfiles/files/epfiles/SERTIT-120%20C%20v1.0.pdf https://www.commoncriteriaportal.org/nfs/ccpfiles/files/epfiles/383-4-424%20CT%20v1.0e.pdf
report_link https://www.commoncriteriaportal.org/nfs/ccpfiles/files/epfiles/SERTIT-120%20CR%20v1.0.pdf https://www.commoncriteriaportal.org/nfs/ccpfiles/files/epfiles/383-4-424%20CR%20v1.0e.pdf
st_link https://www.commoncriteriaportal.org/nfs/ccpfiles/files/epfiles/TNOR%20Guards%20739_20726_aaaa_sc_ed10-4-public.pdf https://www.commoncriteriaportal.org/nfs/ccpfiles/files/epfiles/DDOS6_EAL2_ST_1.5.pdf
manufacturer Thales Norway AS Dell EMC
manufacturer_web https://www.thales.no/ https://www.dellemc.com/en-ca/index.htm
security_level EAL4+, AVA_VAN.4, ALC_FLR.3 EAL2+, ALC_FLR.2
dgst 03972af324dcd07f 4bcaf23e0e27aa66
heuristics/cert_id SERTIT-120 383-4-424
heuristics/cpe_matches {} cpe:2.3:o:dell:emc_data_domain_os:6.0:*:*:*:*:*:*:*
heuristics/related_cves {} CVE-2023-23692, CVE-2017-4983
heuristics/extracted_sars ASE_INT.1, ALC_CMC.4, ASE_ECD.1, ADV_IMP.1, ATE_COV.2, ASE_TSS.1, ASE_SPD.1, ALC_DEL.1, ALC_LCD.1, ALC_FLR.3, AGD_OPE.1, AGD_PRE.1, ALC_CMS.4, ATE_FUN.1, ADV_ARC.1, ASE_OBJ.2, ADV_TDS.3, ATE_DPT.1, ASE_REQ.2, ALC_DVS.1, ADV_FSP.4, ATE_IND.2, AVA_VAN.4, ASE_CCL.1 ASE_INT.1, AVA_VAN.2, ADV_FSP.2, ASE_ECD.1, ASE_TSS.1, ASE_SPD.1, ALC_DEL.1, AGD_OPE.1, AGD_PRE.1, ALC_CMS.2, ADV_TDS.1, ATE_FUN.1, ATE_COV.1, ADV_ARC.1, ASE_OBJ.2, ALC_FLR.2, ASE_REQ.2, ALC_CMC.2, ATE_IND.2, ASE_CCL.1
heuristics/extracted_versions 1.1.3 6.0
heuristics/scheme_data
  • category: Boundary Protection Devices and Systems
  • certification_date: 12.05.2022
  • developer: Thales Norway AS
  • enhanced:
    • category: Boundary Protection Devices and Systems
    • cert_id: SERTIT-120
    • certification_date: 12.05.2022
    • description: TNOR Guard is a technology that provides controlled information flow between networks with different system and application security policies. The TNOR Guard (TOE) is part of the XOmail product family for messaging and information exchange in mission-critical military and civilian networks. The Guard implements high-assurance information flow control for the trusted exchange of information across security domain boundaries. This product is also described in this report as the Target of Evaluation (TOE). The main security feature of the TOE is to mediate a one-way or bidirectional flow between two security domains. The TOE inspects every information object that is requested sent between the security domains, and makes an automated release decision according to configured policy. The TOE covers the following four Guard products: STANAG 4406 Ed 2 Message Guard For connectivity towards the NATO standard Military Message Handling System (MMHS), SMTP Message Guard (E-mail) For connectivity towards standard e-mail systems such as Microsoft Exchange. Supports RFC 6477 for Military Message Handling attributes within the SMTP domain, Chat (XMPP) Guard Instant Messaging service between security domains. XML/SOAP Guard Exchange of XML/SOAP data between security domains.
    • developer: Thales Norway AS
    • documents: frozendict({'cert': [frozendict({'href': 'https://sertit.no/getfile.php/1311036-1656573547/SERTIT/Sertifikater/2022/120/SERTIT-120%20C%20v1.0.pdf'})], 'target': [frozendict({'href': 'https://sertit.no/getfile.php/1310630-1654589563/SERTIT/Sertifikater/2022/120/TNOR%20Guards%20739_20726_aaaa_sc_ed10-4-public.pdf'})], 'report': [frozendict({'href': 'https://sertit.no/getfile.php/1310627-1654589561/SERTIT/Sertifikater/2022/120/SERTIT-120%20CR%20v1.0.pdf'})]})
    • evaluation_facility: System Sikkerhet AS
    • expiration_date: 12.05.2027
    • level: EAL 4, ALC_FLR.3, AVA_VAN.4
    • mutual_recognition: CCRA, SOG-IS
    • product: TNOR Guard version 1.1.3
    • sponsor: Forsvarsmateriell IKT-kapasiteter
  • product: TNOR Guard
  • url: https://sertit.no/certified-products/tnor-guard-article2842-1919.html
pdf_data/cert_filename SERTIT-120 C v1.0.pdf 383-4-424 CT v1.0e.pdf
pdf_data/cert_keywords/cc_cert_id
  • NO:
    • SERTIT-120: 2
  • CA:
    • 383-4-424: 1
pdf_data/cert_keywords/cc_security_level
  • EAL:
    • EAL 2: 1
    • EAL 4: 2
    • EAL 4 augmented: 1
  • EAL:
    • EAL 2: 1
pdf_data/cert_keywords/cc_sar
  • ALC:
    • ALC_FLR: 1
  • ALC:
    • ALC_FLR.2: 1
pdf_data/cert_keywords/vendor
  • Thales:
    • Thales: 1
pdf_data/cert_keywords/eval_facility
  • EWA:
    • EWA-Canada: 1
pdf_data/cert_metadata
  • /Author: helgerudt
  • /CreationDate: D:20220629133919+02'00'
  • /Creator: Hewlett-Packard MFP
  • /ModDate: D:20220629142649+02'00'
  • /Producer: PixEdit AS, PixEdit Version 8.7.4.6
  • /Subject: 201676 201334 VEDLEGG01
  • pdf_file_size_bytes: 1289183
  • pdf_hyperlinks: {}
  • pdf_is_encrypted: False
  • pdf_number_of_pages: 1
  • /Author: Shannon, Keith R.
  • /CreationDate: D:20171108114401-05'00'
  • /Creator: Microsoft® Word 2010
  • /ModDate: D:20171108114401-05'00'
  • /Producer: Microsoft® Word 2010
  • pdf_file_size_bytes: 283044
  • pdf_hyperlinks: {}
  • pdf_is_encrypted: False
  • pdf_number_of_pages: 1
pdf_data/report_filename SERTIT-120 CR v1.0.pdf 383-4-424 CR v1.0e.pdf
pdf_data/report_frontpage
  • CA:
  • CA:
pdf_data/report_keywords/cc_cert_id
  • NO:
    • SERTIT-120: 22
  • CA:
    • 383-4-424: 1
pdf_data/report_keywords/cc_security_level
  • EAL:
    • EAL 2: 1
    • EAL 4: 27
    • EAL 4 augmented: 24
  • EAL:
    • EAL 2: 1
pdf_data/report_keywords/cc_sar
  • ADV:
    • ADV_ARC.1: 1
    • ADV_FSP.4: 1
    • ADV_IMP.1: 1
    • ADV_TDS.3: 1
  • AGD:
    • AGD_OPE.1: 1
    • AGD_PRE.1: 1
  • ALC:
    • ALC_CMC.4: 1
    • ALC_CMS.4: 1
    • ALC_DEL.1: 1
    • ALC_DVS.1: 1
    • ALC_FLR: 1
    • ALC_FLR.3: 26
    • ALC_LCD.1: 1
  • ASE:
    • ASE_CCL.1: 1
    • ASE_ECD.1: 1
    • ASE_INT.1: 1
    • ASE_OBJ.2: 1
    • ASE_REQ.2: 1
    • ASE_SPD.1: 1
    • ASE_TSS.1: 1
  • ATE:
    • ATE_COV.2: 1
    • ATE_DPT.1: 1
    • ATE_FUN.1: 1
    • ATE_IND.2: 1
  • AVA:
    • AVA_VAN.4: 27
  • ALC:
    • ALC_FLR.2: 1
pdf_data/report_keywords/vendor
  • Microsoft:
    • Microsoft: 1
  • Thales:
    • Thales: 12
pdf_data/report_keywords/eval_facility
  • EWA:
    • EWA-Canada: 1
pdf_data/report_keywords/crypto_scheme
  • MAC:
    • MAC: 2
  • PKE:
    • PKE: 1
pdf_data/report_keywords/ecc_curve
  • NIST:
    • P-110: 1
pdf_data/report_keywords/standard_id
  • CC:
    • CCMB-2017-04-004: 1
  • ISO:
    • ISO/IEC 15408: 8
    • ISO/IEC 17025: 2
    • ISO/IEC 18045: 2
  • RFC:
    • RFC 6477: 1
  • ISO:
    • ISO/IEC 17025:2005: 1
pdf_data/report_metadata
  • /CreationDate: D:20220518100037+02'00'
  • /ModDate: D:20220518100037+02'00'
  • pdf_file_size_bytes: 529073
  • pdf_hyperlinks: {}
  • pdf_is_encrypted: False
  • pdf_number_of_pages: 22
  • /Author: Shannon, Keith R.
  • /CreationDate: D:20171108115229-05'00'
  • /Creator: Microsoft® Word 2010
  • /ModDate: D:20171108115229-05'00'
  • /Producer: Microsoft® Word 2010
  • /Title: 383-4-XXX CR v0.1
  • pdf_file_size_bytes: 410740
  • pdf_hyperlinks: mailto:[email protected]
  • pdf_is_encrypted: False
  • pdf_number_of_pages: 17
pdf_data/st_filename TNOR Guards 739_20726_aaaa_sc_ed10-4-public.pdf DDOS6_EAL2_ST_1.5.pdf
pdf_data/st_keywords/cc_security_level
  • EAL:
    • EAL4: 8
    • EAL4 augmented: 5
  • EAL:
    • EAL 2: 3
    • EAL2+: 1
pdf_data/st_keywords/cc_sar
  • ALC:
    • ALC_FLR.3: 6
  • ASE:
    • ASE_CCL: 2
    • ASE_ECD: 2
    • ASE_INT: 2
    • ASE_OBJ: 2
    • ASE_REQ: 2
    • ASE_SPD: 2
    • ASE_TSS: 2
  • AVA:
    • AVA_VAN.4: 6
  • ADV:
    • ADV_ARC.1: 1
    • ADV_FSP.2: 1
    • ADV_TDS.1: 1
  • AGD:
    • AGD_OPE.1: 1
    • AGD_PRE.1: 1
  • ALC:
    • ALC_CMC.2: 1
    • ALC_CMS.2: 1
    • ALC_DEL.1: 1
    • ALC_FLR.2: 4
  • ASE:
    • ASE_CCL.1: 1
    • ASE_ECD.1: 1
    • ASE_INT.1: 1
    • ASE_OBJ.2: 1
    • ASE_REQ.2: 1
    • ASE_SPD.1: 1
    • ASE_TSS.1: 1
  • ATE:
    • ATE_COV.1: 1
    • ATE_FUN.1: 1
    • ATE_IND.2: 1
  • AVA:
    • AVA_VAN.2: 1
pdf_data/st_keywords/cc_sfr
  • FAU:
    • FAU_ARP: 2
    • FAU_ARP.1: 9
    • FAU_GEN: 2
    • FAU_GEN.1: 13
    • FAU_GEN.2: 8
    • FAU_GEN.2.1: 1
    • FAU_SAA: 1
    • FAU_SAA.1: 10
    • FAU_SAR: 1
    • FAU_SAR.1: 11
    • FAU_SAR.2: 8
    • FAU_STG: 1
    • FAU_STG.1: 12
    • FAU_STG.3: 9
    • FAU_STG.4: 9
  • FCO:
    • FCO_NRO: 1
    • FCO_NRO.1: 10
  • FCS:
    • FCS_CKM.1: 2
    • FCS_CKM.4: 1
    • FCS_COP: 1
    • FCS_COP.1: 10
    • FCS_NRO.1: 1
  • FDP:
    • FDP_ACC: 1
    • FDP_ACC.1: 9
    • FDP_ACC.2: 10
    • FDP_ACF: 1
    • FDP_ACF.1: 12
    • FDP_ETC: 1
    • FDP_ETC.2: 13
    • FDP_IFC: 19
    • FDP_IFC.1: 14
    • FDP_IFC.2: 11
    • FDP_IFF: 19
    • FDP_IFF.1: 16
    • FDP_IFF.2: 16
    • FDP_IFF.2.2: 1
    • FDP_ITC: 1
    • FDP_ITC.1: 2
    • FDP_ITC.2: 15
    • FDP_RIP: 1
    • FDP_RIP.1: 1
    • FDP_RIP.2: 10
    • FDP_UIT: 1
    • FDP_UIT.1: 9
  • FIA:
    • FIA_ATD: 1
    • FIA_ATD.1: 9
    • FIA_UID: 1
    • FIA_UID.1: 7
    • FIA_UID.2: 13
  • FMT:
    • FMT_MOF: 19
    • FMT_MOF.1: 5
    • FMT_MSA: 1
    • FMT_MSA.1: 10
    • FMT_MSA.3: 15
    • FMT_MTD: 2
    • FMT_MTD.1: 12
    • FMT_MTD.3: 8
    • FMT_MTS: 1
    • FMT_REV: 1
    • FMT_REV.1: 9
    • FMT_SMF: 1
    • FMT_SMF.1: 15
    • FMT_SMR: 1
    • FMT_SMR.1: 9
    • FMT_SMR.2: 16
    • FMT_TST.1: 1
  • FPT:
    • FPT_FLS: 1
    • FPT_FLS.1: 11
    • FPT_RCV: 1
    • FPT_RCV.4: 10
    • FPT_STM.1: 2
    • FPT_TDC: 1
    • FPT_TDC.1: 11
    • FPT_TST: 1
    • FPT_TST.1: 12
  • FRU:
    • FRU_PRS: 1
    • FRU_PRS.1: 10
  • FTP:
    • FTP_ITC.1: 4
    • FTP_TRP: 1
    • FTP_TRP.1: 15
    • FTP_TRP.2: 2
  • FAU:
    • FAU_GEN.1: 8
    • FAU_GEN.1.1: 1
    • FAU_GEN.1.2: 1
    • FAU_GEN.2: 7
    • FAU_GEN.2.1: 1
  • FCS:
    • FCS_CKM.1: 13
    • FCS_CKM.1.1: 1
    • FCS_CKM.2: 1
    • FCS_CKM.4: 11
    • FCS_CKM.4.1: 1
    • FCS_COP.1: 10
    • FCS_COP.1.1: 1
  • FDP:
    • FDP_ACC.1: 15
    • FDP_ACC.1.1: 1
    • FDP_ACF.1: 10
    • FDP_ACF.1.1: 1
    • FDP_ACF.1.2: 1
    • FDP_ACF.1.3: 1
    • FDP_ACF.1.4: 1
    • FDP_DDR: 1
    • FDP_DDR_EXT.1: 8
    • FDP_DDR_EXT.1.1: 2
    • FDP_DDR_EXT.1.2: 2
    • FDP_IFC.1: 13
    • FDP_IFC.1.1: 1
    • FDP_IFF.1: 8
    • FDP_IFF.1.1: 1
    • FDP_IFF.1.2: 1
    • FDP_IFF.1.3: 1
    • FDP_IFF.1.4: 1
    • FDP_IFF.1.5: 1
    • FDP_ITC.1: 4
    • FDP_ITC.2: 4
    • FDP_SDI.1: 1
    • FDP_SDI.2: 7
    • FDP_SDI.2.1: 1
    • FDP_SDI.2.2: 1
  • FIA:
    • FIA_UAU.1: 3
    • FIA_UAU.2: 12
    • FIA_UAU.2.1: 1
    • FIA_UAU.7: 7
    • FIA_UAU.7.1: 1
    • FIA_UID.1: 9
    • FIA_UID.2: 14
    • FIA_UID.2.1: 1
  • FMT:
    • FMT_MSA.1: 19
    • FMT_MSA.1.1: 2
    • FMT_MSA.3: 18
    • FMT_MSA.3.1: 2
    • FMT_MSA.3.2: 2
    • FMT_SMF.1: 11
    • FMT_SMF.1.1: 1
    • FMT_SMR.1: 17
    • FMT_SMR.1.1: 1
    • FMT_SMR.1.2: 1
  • FPT:
    • FPT_FLS.1: 7
    • FPT_FLS.1.1: 1
    • FPT_STM.1: 9
    • FPT_STM.1.1: 1
pdf_data/st_keywords/cc_claims
  • A:
    • A..Z: 1
    • A.APPROVED_CRYPTO: 3
    • A.APPROVED_PKI: 2
    • A.CORRECT_CONFIGURATION: 3
    • A.NETWORK_PROTECTED: 2
    • A.PHYSICAL_ACCESS_MANAGED: 3
    • A.TRUSTED_AND_TRAINED_ADMIN: 2
    • A.TRUSTED_LABELLER: 3
  • O:
    • O.ACCESS: 8
    • O.AUDIT: 13
    • O.CMD_ACL: 10
    • O.CONFIGURATION_CHANGE: 5
    • O.CONTROLLED_INFORMATION: 1
    • O.CONTROLLED_INFORMATION_FLOW: 5
    • O.CORRECT_TSF_OPERATION: 6
    • O.INTERNAL_LEAST_PRIVILEG: 1
    • O.INTERNAL_LEAST_PRIVILEGE: 9
    • O.LABEL_MAPPING: 8
    • O.MAC: 5
    • O.MGMT_MODE: 6
    • O.MINIMAL_PROXY: 10
    • O.OBJECT_INTEGRITY: 9
    • O.RESIDUAL_INFORMATION: 7
    • O.RESOURCE_SHARING: 7
    • O.SECURE_STATE: 8
    • O.SUBJECT_ISOLATION: 12
    • O.TRANSITION: 5
    • O.TSF_INTEGRITY: 9
    • O.VALID_LABEL: 6
  • OE:
    • OE.APPROVED_CRYPTO: 7
    • OE.APPROVED_PKI: 7
    • OE.BORDER_PROTECTION: 12
    • OE.CONFIGURATION: 8
    • OE.CONTENT_INSPECTION_S: 1
    • OE.CONTENT_INSPECTION_SE: 2
    • OE.CONTENT_INSPECTION_SERVICE: 6
    • OE.DIRECTORY_SERVICE: 6
    • OE.MINIMAL_POSTURE: 10
    • OE.NETWORK: 10
    • OE.PHYSICAL_ACCESS_MANA: 2
    • OE.PHYSICAL_ACCESS_MANAG: 1
    • OE.PHYSICAL_ACCESS_MANAGED: 6
    • OE.PLATFORM: 10
    • OE.TIME_SOURCE: 6
    • OE.TRUSTED_AND_TRAINED_: 1
    • OE.TRUSTED_AND_TRAINED_A: 1
    • OE.TRUSTED_AND_TRAINED_ADMIN: 8
    • OE.TRUSTED_AND_TRAINED_ADMINS: 1
    • OE.TRUSTED_LABELLER: 7
  • T:
    • T.ADMIN_MASQUERADE: 4
    • T.AUDIT_COMPROMISE: 2
    • T.COVERT_CHANNEL: 2
    • T.DOS: 4
    • T.INFORMATION_LEAK: 2
    • T.INSECURE_STATE: 4
    • T.MALWARE_INJECTION: 2
    • T.METADATA_LEAK: 4
    • T.NETWORK_ATTACK: 2
    • T.OBJECT_TAMPERING: 4
    • T.RECONNAISSANCE: 4
    • T.RESIDUAL_DATA: 2
    • T.TSF_COMPROMISE: 3
    • T.UNATTENDED_ADMIN_SESSION: 2
    • T.UNAUTHORIZED_ACCESS: 4
    • T.UNNOTICED_ATTACK: 2
  • A:
    • A.LOCATE: 3
    • A.MANAGE: 2
    • A.NOEVIL: 3
  • O:
    • O.ACCESS: 11
    • O.ADMIN: 11
    • O.AUDIT: 9
    • O.CRYPTO: 5
    • O.DATAOPT: 7
    • O.IDAUTH: 11
    • O.OBSFEED: 9
    • O.PROTECT: 5
  • OE:
    • OE.ADMIN: 6
    • OE.PHYSICAL: 4
  • T:
    • T.ACCESS: 3
    • T.ACCOUNT: 2
    • T.AUDACC: 3
pdf_data/st_keywords/vendor
  • Microsoft:
    • Microsoft: 1
  • Thales:
    • Thales: 80
pdf_data/st_keywords/eval_facility
  • EWA:
    • EWA-Canada: 1
pdf_data/st_keywords/symmetric_crypto
  • AES_competition:
    • AES:
      • AES: 3
      • AES-128: 2
      • AES-256: 2
pdf_data/st_keywords/crypto_scheme
  • MAC:
    • MAC: 22
  • PKE:
    • PKE: 1
pdf_data/st_keywords/crypto_protocol
  • SSH:
    • SSH: 3
  • SSH:
    • SSH: 1
  • TLS:
    • TLS:
      • TLS: 1
pdf_data/st_keywords/randomness
  • PRNG:
    • DRBG: 1
pdf_data/st_keywords/cipher_mode
  • CBC:
    • CBC: 4
  • GCM:
    • GCM: 4
pdf_data/st_keywords/standard_id
  • FIPS:
    • FIPS PUB 180-4: 2
  • ISO:
    • ISO/IEC 15408: 6
  • PKCS:
    • PKCS #11: 2
    • PKCS#11: 4
    • PKCS11: 2
  • RFC:
    • RFC 5321: 1
    • RFC 5322: 1
    • RFC 6120: 1
    • RFC 6121: 1
    • RFC 6477: 1
    • RFC 7622: 2
    • RFC3507: 2
    • RFC5905: 1
    • RFC6120: 2
    • RFC6121: 1
  • X509:
    • X.509: 1
  • CC:
    • CCMB-2012-09-001: 1
    • CCMB-2012-09-002: 1
    • CCMB-2012-09-003: 1
  • FIPS:
    • FIPS 140-2: 2
    • FIPS 197: 1
pdf_data/st_metadata
  • /Author: Radical
  • /CreationDate: D:20220510093219+02'00'
  • /Creator: Microsoft® Word 2016
  • /ModDate: D:20220510093219+02'00'
  • /Producer: Microsoft® Word 2016
  • /Title: System/Subsystem Specification
  • pdf_file_size_bytes: 3028038
  • pdf_hyperlinks: {}
  • pdf_is_encrypted: False
  • pdf_number_of_pages: 78
  • /Author: Teresa MacArthur
  • /CC Version: 3.1R4
  • /CC date: September 2012
  • /CEM Version: 3.1R4
  • /CEM date: September 2012
  • /Client City: Hopkinton
  • /Client Country: USA
  • /Client Postal Code: 01748
  • /Client Short Name: EMC
  • /Client State: Massachusetts
  • /Client Street: 176 South Street
  • /Company: EWA-Canada
  • /CreationDate: D:20170828130531-04'00'
  • /Creator: Acrobat PDFMaker 10.1 for Word
  • /EAL Long: 2 Augmented
  • /EAL Short: 2
  • /Eval number: 383-4-tbd
  • /ModDate: D:20170828130539-04'00'
  • /Producer: Adobe PDF Library 10.0
  • /ProjectNumber: 1937
  • /ST_Date: 28 August 2017
  • /ST_Title: Dell EMC™ Data Domain® 6.0
  • /ST_version: 1.5
  • /SourceModified: D:20170828164041
  • /TOE: Data Domain Deduplication Storage Systems
  • /TOE Short: Data Domain
  • /Title: Security Target
  • /client full name: Dell EMC
  • /document number: 2011-000-D102
  • pdf_file_size_bytes: 363924
  • pdf_hyperlinks: {}
  • pdf_is_encrypted: False
  • pdf_number_of_pages: 45
state/cert/convert_garbage False True
state/cert/pdf_hash Different Different
state/cert/txt_hash Different Different
state/report/pdf_hash Different Different
state/report/txt_hash Different Different
state/st/pdf_hash Different Different
state/st/txt_hash Different Different