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.
Huawei iManager U2000
SERTIT-067 		Applet IAS Classic v3 sur carte à puce MultiApp V2 masquée sur composants de la famille SLE66
ANSSI-CC-2011/16
name Huawei iManager U2000 Applet IAS Classic v3 sur carte à puce MultiApp V2 masquée sur composants de la famille SLE66
category Network and Network-Related Devices and Systems ICs, Smart Cards and Smart Card-Related Devices and Systems
scheme NO FR
not_valid_after 04.06.2020 01.09.2019
not_valid_before 04.06.2015 18.08.2011
report_link https://www.commoncriteriaportal.org/nfs/ccpfiles/files/epfiles/SERTIT-067%20CR%20v1.0.pdf https://www.commoncriteriaportal.org/nfs/ccpfiles/files/epfiles/ANSSI-CC_2011-16fr.pdf
st_link https://www.commoncriteriaportal.org/nfs/ccpfiles/files/epfiles/Huawei%20iManager%20U2000%20Version%201%20Release%206%20Security%20Target%20v1.6.pdf https://www.commoncriteriaportal.org/nfs/ccpfiles/files/epfiles/ANSSI-CC-cible_2011-16en.pdf
manufacturer Huawei Technologies Co. Ltd. Gemalto - Infineon Technologies AG
manufacturer_web https://www.huawei.com https://www.gemalto.com/
security_level EAL3+, ALC_FLR.2 EAL4+, ALC_DVS.2, AVA_VAN.5
dgst 634f302e4e9cf55c c1db7b13db8adf3a
heuristics/cert_id SERTIT-067 ANSSI-CC-2011/16
heuristics/cert_lab [] SERMA
heuristics/extracted_sars ASE_INT.1, AVA_VAN.2, ALC_CMS.3, ALC_CMC.4, ASE_ECD.1, ATE_COV.2, ASE_TSS.1, ASE_SPD.1, ADV_TDS.2, ALC_DEL.1, ALC_LCD.1, AGD_OPE.1, AGD_PRE.1, ATE_FUN.1, ADV_ARC.1, ASE_OBJ.2, ATE_DPT.1, ALC_FLR.2, ASE_REQ.2, ALC_DVS.1, ATE_IND.2, ADV_FSP.3, ASE_CCL.1 ALC_DVS.2, AVA_VLA.4, AVA_MSU.3, AVA_VAN.5
heuristics/report_references/directly_referencing {} BSI-DSZ-CC-0523-2008, ANSSI-CC-2011/10, BSI-DSZ-CC-0626-2009
heuristics/report_references/indirectly_referencing {} BSI-DSZ-CC-0626-2009, BSI-DSZ-CC-0322-2005, BSI-DSZ-CC-0482-2008, BSI-DSZ-CC-0169-2002, BSI-DSZ-CC-0399-2007, BSI-DSZ-CC-0523-2008, BSI-DSZ-CC-0266-2005, ANSSI-CC-2011/10, BSI-DSZ-CC-0223-2003
heuristics/scheme_data
  • category: Network and Network-Related Devices and Systems
  • certification_date: 04.06.2015
  • developer: Huawei Technologies Co. , Ltd.
  • enhanced:
    • category: Network and Network-Related Devices and Systems
    • cert_id: SERTIT-067
    • certification_date: 04.06.2015
    • description: Huawei's iManager U2000 (U2000) Element Management system is a software system which provides centralized operation and maintenance for Huawei's fixed network element management solution. The U2000 manages the fixed network element including the Transport, Access and IP equipment, and provides external interfaces for interoperability with other systems. The core of Huawei iManager U2000 is the iMAP Platform, U2000 V100R009C00SPC301 is based on the iMAP Platform.
    • developer: Huawei Technologies Co. , Ltd.
    • documents: frozendict({'target': [frozendict({'href': 'https://sertit.no/getfile.php/134983-1607952306/SERTIT/Sertifikater/2015/67/Huawei%20iManager%20U2000%20Version%201%20Release%206%20Security%20Target%20v1.6.pdf'})], 'report': [frozendict({'href': 'https://sertit.no/getfile.php/134980-1607952303/SERTIT/Sertifikater/2015/67/SERTIT-067%20CR%20v1.0.pdf'})]})
    • evaluation_facility: Brightsight B.V.
    • level: EAL 3, ALC_FLR.2
    • mutual_recognition: CCRA, SOG-IS
    • product: V100R009C00SPC301
    • sponsor: Huawei Technologies Co., Ltd.
  • product: Huawei iManager U2000
  • url: https://sertit.no/certified-products/product-archive/huawei-imanager-u2000
heuristics/st_references/directly_referencing {} BSI-DSZ-CC-0626-2009
heuristics/st_references/indirectly_referencing {} BSI-DSZ-CC-0626-2009, BSI-DSZ-CC-0482-2008, BSI-DSZ-CC-0322-2005, BSI-DSZ-CC-0266-2005
heuristics/protection_profiles {} 9863a376f3bb4175, 40002c3611fc465f
protection_profile_links {} https://www.commoncriteriaportal.org/nfs/ccpfiles/files/ppfiles/pp0005b.pdf, https://www.commoncriteriaportal.org/nfs/ccpfiles/files/ppfiles/pp0006b.pdf
pdf_data/report_filename SERTIT-067 CR v1.0.pdf ANSSI-CC_2011-16fr.pdf
pdf_data/report_frontpage
  • FR:
  • FR:
    • cc_security_level: EAL 4 augmenté ALC_DVS.2, AVA_VAN.5
    • cc_version: Critères Communs version 3.1 révision 3
    • cert_id: ANSSI-CC-2011/16
    • cert_item: Applet IAS Classic v3 sur carte à puce MultiApp V2 masquée sur composants de la famille SLE66
    • cert_item_version: Version du masque : 1.0 Version plateforme Java Card MultiApp : 2.0 Version du patch : 2.7
    • cert_lab: Serma Technologies 30 avenue Gustave Eiffel, 33608 Pessac, France Tél : +33 (0)5 57 26 08 75, mél : [email protected]
    • developer: Gemalto 6 rue de la Verrerie, 92197 Meudon cedex, France Infineon Technologies AG AIM CC SM PS – Am Campeon 1-12, 85579 Neubiberg, Allemagne Commanditaire Gemalto 6 rue de la Verrerie, 92197 Meudon cedex, France
    • match_rules: ['Référence du rapport de certification(.+)Nom du produit(.+)Référence/version du produit(.+)Conformité à un profil de protection(.+)Critères d’évaluation et version(.+)Niveau d’évaluation(.+)Développeur\\(s\\)(.+)Centre d’évaluation(.+)Accords de reconnaissance applicables']
    • ref_protection_profiles: BSI-PP-0005-2002], Protection Profile – Secure Signature-Creation Device Type 2, version 1.04 [BSI-PP-0006-2002], Protection Profile – Secure Signature-Creation Device Type 3, version 1.05
pdf_data/report_keywords/cc_cert_id
  • NO:
    • SERTIT-067: 18
  • DE:
    • BSI-DSZ-CC-0523-2008: 4
    • BSI-DSZ-CC-0523-2008-MA-01: 1
    • BSI-DSZ-CC-0626-: 1
    • BSI-DSZ-CC-0626-2009: 2
  • FR:
    • ANSSI-CC-2011/10: 3
    • ANSSI-CC-2011/16: 22
pdf_data/report_keywords/cc_protection_profile_id
  • BSI:
    • BSI-PP- 0002-2001: 2
    • BSI-PP- 0005-2002: 1
    • BSI-PP- 0006-2002: 1
    • BSI-PP-0002-2001: 2
    • BSI-PP-0005-: 1
    • BSI-PP-0005-2002: 2
    • BSI-PP-0006-2002: 1
pdf_data/report_keywords/cc_security_level
  • EAL:
    • EAL 2: 1
    • EAL 3: 6
    • EAL 3 augmented: 3
    • EAL 3+: 17
    • EAL1: 1
    • EAL2: 1
    • EAL3+: 1
    • EAL7: 1
  • EAL:
    • EAL 1: 1
    • EAL 3: 1
    • EAL 4: 2
    • EAL 5: 1
    • EAL 7: 1
    • EAL4: 2
    • EAL4+: 1
    • EAL5: 3
    • EAL7: 1
  • ITSEC:
    • ITSEC E6 Elevé: 1
pdf_data/report_keywords/cc_sar
  • ADV:
    • ADV_ARC.1: 1
    • ADV_FSP.3: 1
    • ADV_TDS.2: 1
  • AGD:
    • AGD_OPE.1: 1
    • AGD_PRE.1: 1
  • ALC:
    • ALC_CMC.4: 5
    • ALC_CMS.3: 1
    • ALC_DEL.1: 1
    • ALC_DVS.1: 1
    • ALC_FLR: 1
    • ALC_FLR.2: 5
    • 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.2: 1
  • ADV:
    • ADV_ARC: 1
    • ADV_FSP: 1
    • ADV_IMP: 1
    • ADV_INT: 1
    • ADV_SPM: 1
    • ADV_TDS: 1
  • AGD:
    • AGD_OPE: 1
    • AGD_PRE: 1
  • ALC:
    • ALC_CMC: 1
    • ALC_CMS: 1
    • ALC_DEL: 1
    • ALC_DVS: 1
    • ALC_DVS.2: 4
    • ALC_FLR: 2
    • ALC_TAT: 1
  • ASE:
    • ASE_CCL: 1
    • ASE_ECD: 1
    • ASE_INT: 1
    • ASE_OBJ: 1
    • ASE_REQ: 1
    • ASE_SPD: 1
    • ASE_TSS: 1
  • ATE:
    • ATE_COV: 1
    • ATE_DPT: 1
    • ATE_FUN: 1
    • ATE_IND: 1
  • AVA:
    • AVA_MSU.3: 3
    • AVA_VAN: 2
    • AVA_VAN.5: 1
    • AVA_VLA.4: 3
pdf_data/report_keywords/cc_sfr
  • FAU:
    • FAU_GEN.1: 1
    • FAU_GEN.2: 1
    • FAU_SAR.1: 1
    • FAU_SAR.2: 1
    • FAU_SAR.3: 1
    • FAU_STG.3: 1
  • FDP:
    • FDP_ACC.2: 1
    • FDP_ACF.1: 1
  • FIA:
    • FIA_AFL.1: 1
    • FIA_ATD.1: 1
    • FIA_SOS.1: 1
    • FIA_UAU.2: 1
  • FMT:
    • FMT_MSA.1: 1
    • FMT_MSA.3: 1
    • FMT_SMF.1: 1
    • FMT_SMR.1: 1
  • FPT:
    • FPT_ITT.1: 1
  • FTA:
    • FTA_MCS.1: 1
    • FTA_SSL.1: 1
    • FTA_TSE.1: 1
  • FTP:
    • FTP_ITC.1: 2
    • FTP_TRP.1: 1
pdf_data/report_keywords/cc_claims
  • OE:
    • OE.NTP: 1
pdf_data/report_keywords/vendor
  • Huawei:
    • Huawei: 17
    • Huawei Technologies: 4
  • Gemalto:
    • Gemalto: 40
  • Infineon:
    • Infineon: 7
    • Infineon Technologies: 25
    • Infineon Technologies AG: 3
pdf_data/report_keywords/eval_facility
  • BrightSight:
    • Brightsight: 2
  • Serma:
    • Serma Technologies: 2
pdf_data/report_keywords/symmetric_crypto
  • DES:
    • DES:
      • DES: 1
pdf_data/report_keywords/asymmetric_crypto
  • ECC:
    • ECC:
      • ECC: 2
  • RSA:
    • RSA2048: 2
pdf_data/report_keywords/hash_function
  • SHA:
    • SHA2:
      • SHA-2: 1
pdf_data/report_keywords/crypto_protocol
  • TLS:
    • SSL:
      • SSL: 1
pdf_data/report_keywords/standard_id
  • CC:
    • CCMB-2012-09-001: 1
    • CCMB-2012-09-002: 1
    • CCMB-2012-09-003: 1
    • CCMB-2012-09-004: 1
  • ISO:
    • ISO/IEC 15408: 6
  • CC:
    • CCMB-2009-07-001: 1
    • CCMB-2009-07-002: 1
    • CCMB-2009-07-003: 1
    • CCMB-2009-07-004: 1
pdf_data/report_metadata
  • /Author: Bill Yang
  • /CreationDate: D:20150622131146+02'00'
  • /Creator: Microsoft® Word 2013
  • /Keywords: ugradert
  • /ModDate: D:20150622131302+02'00'
  • /Producer: Microsoft® Word 2013
  • /Title: tittel
  • pdf_file_size_bytes: 1324850
  • pdf_hyperlinks: {}
  • pdf_is_encrypted: False
  • pdf_number_of_pages: 19
  • /Author: Duquesnoy
  • /Comments: Developpeur
  • /Company: SGDSN/ANSSI
  • /CreationDate: D:20110818130658+02'00'
  • /Creator: Acrobat PDFMaker 8.0 pour Word
  • /Keywords: ANSSI-CC-CER-F-07.007
  • /ModDate: D:20110818130719+02'00'
  • /Producer: Acrobat Distiller 8.0.0 (Windows)
  • /SourceModified: D:20110818110640
  • /Subject: Applet IAS Classic v3 sur carte puce MultiApp V2 masque sur composants de la famille SLE66
  • /Title: ANSSI-CC-2011/16
  • pdf_file_size_bytes: 371515
  • pdf_hyperlinks: http://www.ssi.gouv.fr/, mailto:[email protected]
  • pdf_is_encrypted: False
  • pdf_number_of_pages: 21
pdf_data/st_filename Huawei iManager U2000 Version 1 Release 6 Security Target v1.6.pdf ANSSI-CC-cible_2011-16en.pdf
pdf_data/st_keywords/cc_cert_id
  • DE:
    • BSI-DSZ-CC-0523-2008-MA-01: 1
    • BSI-DSZ-CC-0626-2009: 1
  • FR:
    • ANSSI-CC-PP-2010-03: 2
  • NL:
    • CC-1: 2
    • CC-2: 3
    • CC-3: 3
pdf_data/st_keywords/cc_protection_profile_id
  • ANSSI:
    • ANSSI-CC-PP-2010-03: 2
  • BSI:
    • BSI-PP-0002: 1
    • BSI-PP-0005: 1
    • BSI-PP-0006: 1
    • BSI-PP-0035: 1
  • other:
    • PP-SSCD-T2: 12
    • PP-SSCD-T3: 13
pdf_data/st_keywords/cc_security_level
  • EAL:
    • EAL3: 1
  • EAL:
    • EAL 5+: 3
    • EAL4: 2
    • EAL4 augmented: 1
    • EAL4+: 1
pdf_data/st_keywords/cc_sar
  • ADV:
    • ADV_ARC.1: 1
    • ADV_FSP.3: 1
    • ADV_TDS.2: 1
  • AGD:
    • AGD_OPE.1: 1
    • AGD_PRE.1: 1
  • ALC:
    • ALC_CMC.4: 3
    • ALC_CMS.3: 1
    • ALC_DEL.1: 1
    • ALC_DVS.1: 1
    • ALC_FLR.2: 3
    • 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.2: 1
  • ADV:
    • ADV_ARC: 1
    • ADV_FSP: 1
    • ADV_IMP: 1
    • ADV_TDS: 1
  • ALC:
    • ALC_DVS.2: 2
  • AVA:
    • AVA_VAN.5: 2
pdf_data/st_keywords/cc_sfr
  • FAU:
    • FAU_GEN.1: 7
    • FAU_GEN.1.1: 1
    • FAU_GEN.1.2: 1
    • FAU_GEN.2: 6
    • FAU_GEN.2.1: 1
    • FAU_SAR: 1
    • FAU_SAR.1: 7
    • FAU_SAR.1.1: 1
    • FAU_SAR.1.2: 1
    • FAU_SAR.2: 6
    • FAU_SAR.2.1: 1
    • FAU_SAR.3: 4
    • FAU_SAR.3.1: 1
    • FAU_STG.1: 1
    • FAU_STG.3: 8
    • FAU_STG.3.1: 1
  • FDP:
    • FDP_ACC.1: 1
    • FDP_ACC.2: 8
    • FDP_ACC.2.1: 1
    • FDP_ACC.2.2: 1
    • FDP_ACF.1: 8
    • FDP_ACF.1.1: 1
    • FDP_ACF.1.2: 1
    • FDP_ACF.1.3: 1
    • FDP_ACF.1.4: 1
    • FDP_IFC.1: 1
  • FIA:
    • FIA_AFL.1: 6
    • FIA_AFL.1.1: 1
    • FIA_AFL.1.2: 1
    • FIA_ATD.1: 6
    • FIA_ATD.1.1: 1
    • FIA_SOS.1: 6
    • FIA_SOS.1.1: 1
    • FIA_UAU.1: 3
    • FIA_UAU.2: 6
    • FIA_UAU.2.1: 1
    • FIA_UID.1: 4
    • FIA_UID.2: 7
    • FIA_UID.2.1: 1
  • FMT:
    • FMT_MSA.1: 8
    • FMT_MSA.1.1: 1
    • FMT_MSA.3: 10
    • FMT_MSA.3.1: 1
    • FMT_MSA.3.2: 1
    • FMT_SMF.1: 10
    • FMT_SMF.1.1: 1
    • FMT_SMR.1: 11
    • FMT_SMR.1.1: 1
    • FMT_SMR.1.2: 1
  • FPT:
    • FPT_ITT.1: 7
    • FPT_ITT.1.1: 1
    • FPT_STM.1: 1
  • FTA:
    • FTA_MCS.1: 7
    • FTA_MCS.1.1: 1
    • FTA_MCS.1.2: 1
    • FTA_SSL.1: 6
    • FTA_SSL.1.1: 1
    • FTA_SSL.1.2: 1
    • FTA_TSE.1: 8
    • FTA_TSE.1.1: 1
  • FTP:
    • FTP_ITC.1: 15
    • FTP_ITC.1.1: 2
    • FTP_ITC.1.2: 2
    • FTP_ITC.1.3: 2
    • FTP_TRP.1: 6
    • FTP_TRP.1.1: 1
    • FTP_TRP.1.2: 1
    • FTP_TRP.1.3: 1
  • FCS:
    • FCS_CKM.1: 5
    • FCS_CKM.2: 1
    • FCS_CKM.4: 5
    • FCS_COP.1: 7
  • FDP:
    • FDP_ACC.1: 13
    • FDP_ACF.1: 22
    • FDP_ETC.1: 1
    • FDP_ETC.1.1: 1
    • FDP_ETC.1.2: 1
    • FDP_IFC.1: 6
    • FDP_ITC.1: 9
    • FDP_ITC.2: 2
    • FDP_RIP.1: 1
    • FDP_RIP.1.1: 1
    • FDP_SDI.1: 1
    • FDP_SDI.2: 5
    • FDP_UCT.1: 2
    • FDP_UIT: 1
    • FDP_UIT.1: 4
  • FIA:
    • FIA_AFL.1: 1
    • FIA_AFL.1.1: 1
    • FIA_AFL.1.2: 1
    • FIA_ATD: 1
    • FIA_ATD.1.1: 1
    • FIA_UAU.1: 2
    • FIA_UAU.1.1: 2
    • FIA_UAU.1.2: 1
    • FIA_UID.1: 4
    • FIA_UID.1.1: 1
    • FIA_UID.1.2: 1
  • FMT:
    • FMT_MOF.1: 1
    • FMT_MOF.1.1: 1
    • FMT_MSA.1: 5
    • FMT_MSA.2: 1
    • FMT_MSA.2.1: 1
    • FMT_MSA.3: 7
    • FMT_MTD.1: 2
    • FMT_SMF.1: 4
    • FMT_SMF.1.1: 1
    • FMT_SMR.1: 6
    • FMT_SMR.1.1: 1
    • FMT_SMR.1.2: 1
  • FPT:
    • FPT_FLS.1: 1
    • FPT_FLS.1.1: 1
    • FPT_PHP.1: 1
    • FPT_PHP.1.1: 1
    • FPT_PHP.1.2: 1
    • FPT_PHP.3: 1
    • FPT_PHP.3.1: 1
    • FPT_TST.1: 1
    • FPT_TST.1.1: 1
    • FPT_TST.1.2: 1
    • FPT_TST.1.3: 1
  • FTP:
    • FTP_ITC: 7
    • FTP_ITC.1: 12
    • FTP_TRP: 4
    • FTP_TRP.1: 3
    • FTP_TRP.1.1: 1
    • FTP_TRP.1.2: 1
    • FTP_TRP.1.3: 1
pdf_data/st_keywords/cc_claims
  • A:
    • A.NTP: 3
  • OE:
    • OE.NTP: 3
  • A:
    • A.CGA: 1
    • A.SCA: 1
  • D:
    • D.DTBS: 4
    • D.RAD: 5
    • D.SCD: 6
    • D.SIG: 1
    • D.SSCD: 1
    • D.SVD: 5
    • D.VAD: 1
  • OE:
    • OE.HI_VAD: 1
    • OE.SVD_AUTH_CGA: 1
pdf_data/st_keywords/vendor
  • Huawei:
    • Huawei: 9
    • Huawei Technologies Co: 3
  • Gemalto:
    • Gemalto: 70
  • Infineon:
    • Infineon: 2
pdf_data/st_keywords/eval_facility
  • Serma:
    • Serma Technologies: 1
pdf_data/st_keywords/symmetric_crypto
  • AES_competition:
    • AES:
      • AES-128: 1
  • DES:
    • 3DES:
      • TDES: 5
    • DES:
      • DES: 1
pdf_data/st_keywords/asymmetric_crypto
  • FF:
    • DH:
      • Diffie-Hellman: 2
pdf_data/st_keywords/hash_function
  • SHA:
    • SHA1:
      • SHA-1: 1
    • SHA2:
      • SHA-224: 1
      • SHA-256: 1
pdf_data/st_keywords/crypto_protocol
  • SSH:
    • SSH: 5
  • TLS:
    • SSL:
      • SSL: 15
pdf_data/st_keywords/randomness
  • RNG:
    • RNG: 3
pdf_data/st_keywords/side_channel_analysis
  • FI:
    • physical tampering: 4
  • SCA:
    • DPA: 1
    • SPA: 1
    • timing attacks: 1
pdf_data/st_keywords/cplc_data
  • ICFab:
    • IC Fabricator: 1
  • ICType:
    • IC Type: 1
pdf_data/st_keywords/standard_id
  • X509:
    • X.509: 1
  • CC:
    • CCMB-2009-07-001: 1
    • CCMB-2009-07-002: 1
    • CCMB-2009-07-003: 1
    • CCMB-2009-07-004: 1
  • FIPS:
    • FIPS 180-2: 1
    • FIPS PUB 46-3: 1
    • FIPS180-2: 1
    • FIPS46-3: 1
  • ICAO:
    • ICAO: 1
  • PKCS:
    • PKCS#1: 1
    • PKCS#3: 1
pdf_data/st_metadata
  • /Author: bagnon
  • /CreationDate: D:20150622130107+02'00'
  • /Creator: Microsoft® Word 2013
  • /ModDate: D:20150622130107+02'00'
  • /Producer: Microsoft® Word 2013
  • pdf_file_size_bytes: 744647
  • pdf_hyperlinks: {}
  • pdf_is_encrypted: False
  • pdf_number_of_pages: 39
  • /Author: delavernette
  • /CreationDate: D:20110607185448
  • /Creator: Microsoft® Office Word 2007
  • /ModDate: D:20110607185448
  • /Producer: Microsoft® Office Word 2007
  • pdf_file_size_bytes: 525873
  • pdf_hyperlinks: {}
  • pdf_is_encrypted: False
  • pdf_number_of_pages: 50
state/report/pdf_hash Different Different
state/report/txt_hash Different Different
state/st/pdf_hash Different Different
state/st/txt_hash Different Different