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.
Renesas HD65256D version 01 smartcard integrated circuit
BSI-DSZ-CC-0350-2007
iManager M2000 version 2 Release 11 C01 CP 1301
2010-21-INF-765
name Renesas HD65256D version 01 smartcard integrated circuit iManager M2000 version 2 Release 11 C01 CP 1301
category ICs, Smart Cards and Smart Card-Related Devices and Systems Network and Network-Related Devices and Systems
scheme DE ES
not_valid_before 08.03.2007 03.03.2012
report_link https://www.commoncriteriaportal.org/nfs/ccpfiles/files/epfiles/0350a.pdf https://www.commoncriteriaportal.org/nfs/ccpfiles/files/epfiles/HUAWEI%20M2000%20CERTIFICATION%20REPORT.pdf
st_link https://www.commoncriteriaportal.org/nfs/ccpfiles/files/epfiles/0350b.pdf https://www.commoncriteriaportal.org/nfs/ccpfiles/files/epfiles/Huawei%20iManager%20M2000%20Security%20Target%20v1.20.pdf
manufacturer Renesas Technology Corporation Huawei Technologies Co. Ltd.
manufacturer_web https://am.renesas.com/ https://www.huawei.com
security_level ADV_IMP.2, AVA_VLA.4, AVA_MSU.3, EAL4+, ALC_DVS.2 ALC_CMC.4, EAL3+, ALC_CMS.4
dgst 6b5578ec176b7a52 4d8af3526304170f
heuristics/cert_id BSI-DSZ-CC-0350-2007 2010-21-INF-765
heuristics/cert_lab BSI []
heuristics/extracted_sars ASE_ENV.1, ADV_RCR.1, ASE_INT.1, ADV_HLD.2, AGD_USR.1, ALC_DVS.2, ASE_REQ.1, ASE_PPC.1, ASE_DES.1, ADV_FSP.2, AVA_SOF.1, ATE_COV.2, ASE_TSS.1, ALC_TAT.1, AGD_ADM.1, ALC_LCD.1, ATE_FUN.1, ADV_IMP.2, ATE_DPT.1, AVA_VLA.4, ASE_SRE.1, ASE_OBJ.1, ATE_IND.2, ADV_LLD.1, ADV_SPM.1, AVA_MSU.3 ASE_INT.1, AVA_VAN.2, 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, ALC_CMS.4, ATE_FUN.1, ADV_ARC.1, ASE_OBJ.2, ATE_DPT.1, ASE_REQ.2, ALC_DVS.1, ATE_IND.2, ADV_FSP.3, ASE_CCL.1
heuristics/extracted_versions 01 2, 1301, 11
heuristics/report_references/directly_referenced_by BSI-DSZ-CC-0434-2007, BSI-DSZ-CC-0490-2008 {}
heuristics/report_references/directly_referencing BSI-DSZ-CC-0353-2006 {}
heuristics/report_references/indirectly_referenced_by BSI-DSZ-CC-0529-2010, BSI-DSZ-CC-0434-2007, BSI-DSZ-CC-0490-2008 {}
heuristics/report_references/indirectly_referencing BSI-DSZ-CC-0353-2006, BSI-DSZ-CC-0329-2006 {}
pdf_data/report_filename 0350a.pdf HUAWEI M2000 CERTIFICATION REPORT.pdf
pdf_data/report_frontpage
  • DE:
    • cert_id: BSI-DSZ-CC-0350-2007
    • cert_item: Renesas HD65256D version 01 smartcard integrated circuit
    • cert_lab: BSI
    • developer: Renesas Technology Corp
    • match_rules: ['(BSI-DSZ-CC-.+?) (?:for|For) (.+?) from (.*)']
  • DE:
pdf_data/report_keywords/cc_cert_id
  • DE:
    • BSI-DSZ-CC-0350: 3
    • BSI-DSZ-CC-0350-2007: 21
    • BSI-DSZ-CC-0353-2006: 2
  • ES:
    • 2010-21-INF-765 V1: 1
pdf_data/report_keywords/cc_protection_profile_id
  • BSI:
    • BSI-PP-0002-2001: 4
pdf_data/report_keywords/cc_security_level
  • EAL:
    • EAL 1: 1
    • EAL 4: 2
    • EAL 4 augmented: 1
    • EAL 7: 1
    • EAL1: 5
    • EAL2: 3
    • EAL3: 4
    • EAL4: 10
    • EAL4 augmented: 1
    • EAL4+: 2
    • EAL5: 6
    • EAL6: 3
    • EAL7: 4
  • EAL:
    • EAL2: 2
    • EAL3: 3
    • EAL3+: 4
    • EAL4: 2
pdf_data/report_keywords/cc_sar
  • ACM:
    • ACM_AUT: 2
    • ACM_AUT.1: 2
    • ACM_CAP: 2
    • ACM_CAP.4: 2
    • ACM_SCP: 2
    • ACM_SCP.2: 2
  • ADO:
    • ADO_DEL: 2
    • ADO_DEL.2: 2
    • ADO_IGS: 2
    • ADO_IGS.1: 2
  • ADV:
    • ADV_FSP: 2
    • ADV_FSP.2: 1
    • ADV_HLD: 2
    • ADV_HLD.2: 1
    • ADV_IMP: 2
    • ADV_IMP.2: 5
    • ADV_INT: 2
    • ADV_LLD: 2
    • ADV_LLD.1: 1
    • ADV_RCR: 2
    • ADV_RCR.1: 1
    • ADV_SPM: 2
    • ADV_SPM.1: 1
  • AGD:
    • AGD_ADM: 2
    • AGD_ADM.1: 1
    • AGD_USR: 2
    • AGD_USR.1: 1
  • ALC:
    • ALC_DVS: 2
    • ALC_DVS.2: 6
    • ALC_FLR: 2
    • ALC_LCD: 1
    • ALC_LCD.1: 2
    • ALC_TAT: 2
    • ALC_TAT.1: 2
  • ASE:
    • ASE_DES.1: 1
    • ASE_ENV.1: 1
    • ASE_INT.1: 1
    • ASE_OBJ.1: 1
    • ASE_PPC.1: 1
    • ASE_REQ.1: 1
    • ASE_SRE.1: 1
    • ASE_TSS.1: 1
  • ATE:
    • ATE_COV: 2
    • ATE_COV.2: 1
    • ATE_DPT: 2
    • ATE_DPT.1: 1
    • ATE_FUN: 2
    • ATE_FUN.1: 1
    • ATE_IND: 2
    • ATE_IND.2: 1
  • AVA:
    • AVA_CCA: 2
    • AVA_MSU: 2
    • AVA_MSU.3: 5
    • AVA_SOF: 3
    • AVA_SOF.1: 1
    • AVA_VLA: 3
    • AVA_VLA.2: 1
    • AVA_VLA.3: 1
    • AVA_VLA.4: 6
  • 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: 8
    • ALC_CMS.4: 8
    • ALC_DEL.1: 1
    • ALC_DVS.1: 1
    • 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
pdf_data/report_keywords/cc_sfr
  • FAU:
    • FAU_SAS.1: 1
  • FCS:
    • FCS_COP.1: 1
    • FCS_RND.1: 1
  • FDP:
    • FDP_ACC.1: 2
    • FDP_ACF.1: 2
    • FDP_IFC.1: 1
    • FDP_ITT.1: 1
  • FMT:
    • FMT_LIM.1: 1
    • FMT_LIM.2: 1
  • FPT:
    • FPT_FLS.1: 1
    • FPT_ITT.1: 1
    • FPT_PHP.3: 1
    • FPT_SEP.1: 1
  • FRU:
    • FRU_FLT.2: 1
  • FAU:
    • FAU_GEN.1: 1
    • FAU_GEN.2: 1
    • FAU_SAR.1: 1
    • FAU_SAR.2: 1
    • FAU_SAR.3: 1
  • FCS:
    • FCS_CKM.1: 1
    • FCS_COP: 2
  • FDP:
    • FDP_ACC: 2
    • FDP_ACF: 2
  • FIA:
    • FIA_AFL.1: 1
    • FIA_ATD.1: 1
    • FIA_SOS.1: 1
    • FIA_UAU.1: 1
    • FIA_UID.1: 1
  • FMT:
    • FMT_MSA: 4
    • FMT_SMF.1: 1
    • FMT_SMR.1: 1
  • FPT:
    • FPT_ITT.1: 1
  • FTA:
    • FTA_MCS.1: 1
    • FTA_TSE.1: 1
  • FTP:
    • FTP_TRP.1: 1
pdf_data/report_keywords/vendor
  • Infineon:
    • Infineon Technologies AG: 1
  • Philips:
    • Philips: 1
  • Huawei:
    • Huawei: 5
    • Huawei Technologies Co: 5
pdf_data/report_keywords/eval_facility
  • BrightSight:
    • Brightsight: 4
pdf_data/report_keywords/symmetric_crypto
  • DES:
    • DES:
      • DES: 7
pdf_data/report_keywords/crypto_protocol
  • SSH:
    • SSH: 1
  • TLS:
    • SSL:
      • SSL: 8
pdf_data/report_keywords/randomness
  • RNG:
    • RNG: 6
pdf_data/report_keywords/side_channel_analysis
  • FI:
    • Malfunction: 1
    • physical tampering: 1
  • SCA:
    • Physical Probing: 1
    • physical probing: 1
pdf_data/report_keywords/technical_report_id
  • BSI:
    • BSI 7125: 2
    • BSI 7148: 1
    • BSI 7149: 1
pdf_data/report_keywords/standard_id
  • BSI:
    • AIS 25: 1
    • AIS 26: 1
    • AIS 31: 1
    • AIS 34: 1
  • ISO:
    • ISO/IEC 15408:2005: 3
    • ISO/IEC15408: 2005: 1
pdf_data/report_keywords/certification_process
  • ConfidentialDocument:
    • 1.00, Renesas Technology Corp., 7 June 2006, (confidential document) [13] Option List for Mask EEPROM Write (for HD6525D [AE56D]), Revision 1.10R, Renesas Technology: 1
    • 9, 2006, (confidential document) B-17 Certification Report BSI-DSZ-CC-0350-2007 This page is intentionally left blank. B-18: 1
    • BSI-DSZ-CC-0350, Revision 4.0, 23 August 2006, HD65256D version 01, Renesas Technology Corp. (confidential document) [7] Security Target BSI-DSZ-CC-0350, Revsion 2.0, 23 February, 2007, HD65256D version 01, Renesas: 1
    • May 9, 2006, (confidential document) [14] Option List for Mask ROM Data (for HD6525D [AE56D]), Revision 1.0R, Renesas Technology Corp: 1
    • Secure Microcomputer AE-5 Series HD65256D (AE56D), Renesas Technology Corp., 10 August, 2006, (confidential document) [11] HD65256D User Guidance Manual – Information for software developers using the HD65256D in: 1
    • applications, Revision 1.10, Renesas Technology Corp., 20 July, 2006, (confidential document) [12] KURA Chip User Guidance Manual for Chip User - Information for users of the security chip: 1
    • public document) [8] Evaluation Technical Report, 1.0, 29 January 2007 HD65256D version 01 (confidential document) [9] Smartcard IC Platform Protection Profile, version 1.0, July, 2001, BSI registration ID: 1
pdf_data/report_metadata
  • /Author: Bundesamt für Sicherheit in der Informationstechnik
  • /Company: BSI, Postfach 200363, 53133 Bonn
  • /CreationDate: D:20070309104506+01'00'
  • /Creator: Acrobat PDFMaker 7.0.7 für Word
  • /Keywords: "Common Criteria, Certification, Zertifizierung, Renesas"
  • /ModDate: D:20070315140405+01'00'
  • /Producer: Acrobat Distiller 7.0.5 (Windows)
  • /SourceModified: D:20070309090100
  • /Subject: Certification Report 0350-2007
  • /Title: Certification Report BSI-DSZ-CC-0350-2007
  • pdf_file_size_bytes: 284920
  • pdf_hyperlinks: {}
  • pdf_is_encrypted: False
  • pdf_number_of_pages: 40
  • /Author: Usuario
  • /CreationDate: D:20120412164314+02'00'
  • /Creator: PScript5.dll Version 5.2
  • /ModDate: D:20120412164314+02'00'
  • /Producer: Acrobat Distiller 6.0 (Windows)
  • /Title: Microsoft Word - INF-765.DOC
  • pdf_file_size_bytes: 332379
  • pdf_hyperlinks: {}
  • pdf_is_encrypted: False
  • pdf_number_of_pages: 20
pdf_data/st_filename 0350b.pdf Huawei iManager M2000 Security Target v1.20.pdf
pdf_data/st_keywords/cc_protection_profile_id
  • BSI:
    • BSI-PP- 0002: 4
    • BSI-PP-0002: 82
pdf_data/st_keywords/cc_security_level
  • EAL:
    • EAL4: 6
    • EAL4 augmented: 2
  • EAL:
    • EAL3: 1
pdf_data/st_keywords/cc_sar
  • ACM:
    • ACM_AUT: 1
    • ACM_CAP: 1
    • ACM_SCP: 1
  • ADO:
    • ADO_DEL: 2
    • ADO_IGS: 2
  • ADV:
    • ADV_FSP: 2
    • ADV_HLD: 1
    • ADV_IMP: 1
    • ADV_IMP.2: 2
    • ADV_LLD: 1
    • ADV_RCR: 1
    • ADV_SPM: 1
    • ADV_SPM.1: 4
  • AGD:
    • AGD_ADM: 3
    • AGD_USR: 3
  • ALC:
    • ALC_DVS: 1
    • ALC_DVS.2: 2
    • ALC_LCD: 1
    • ALC_TAT: 1
  • AVA:
    • AVA_MSU: 1
    • AVA_MSU.3: 2
    • AVA_SOF: 6
    • AVA_VLA: 1
    • AVA_VLA.4: 1
  • 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.4: 3
    • ALC_DEL.1: 1
    • ALC_DVS.1: 1
    • 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
pdf_data/st_keywords/cc_sfr
  • FAU:
    • FAU_GEN.1: 1
    • FAU_SAS.1: 9
    • FAU_SAS.1.1: 1
  • FCS:
    • FCS_CKM.1: 11
    • FCS_CKM.1.1: 1
    • FCS_CKM.2: 1
    • FCS_CKM.4: 11
    • FCS_CKM.4.1: 1
    • FCS_COP.1: 19
    • FCS_COP.1.1: 2
    • FCS_RND: 1
    • FCS_RND.1: 9
    • FCS_RND.1.1: 1
  • FDP:
    • FDP_ACC.1: 29
    • FDP_ACC.1.1: 3
    • FDP_ACF.1: 27
    • FDP_ACF.1.1: 4
    • FDP_ACF.1.2: 2
    • FDP_ACF.1.3: 2
    • FDP_ACF.1.4: 2
    • FDP_IFC.1: 17
    • FDP_IFC.1.1: 1
    • FDP_IFF.1: 1
    • FDP_ITC.1: 12
    • FDP_ITC.1.1: 1
    • FDP_ITC.1.2: 1
    • FDP_ITC.1.3: 1
    • FDP_ITT.1: 10
    • FDP_ITT.1.1: 1
    • FDP_SDI.1: 1
  • FMT:
    • FMT_LIM: 1
    • FMT_LIM.1: 10
    • FMT_LIM.1.1: 1
    • FMT_LIM.2: 10
    • FMT_LIM.2.1: 1
    • FMT_MSA.1: 2
    • FMT_MSA.2: 14
    • FMT_MSA.2.1: 1
    • FMT_MSA.3: 9
    • FMT_SMR.1: 1
  • FPT:
    • FPT_AMT.1: 1
    • FPT_FLS.1: 31
    • FPT_FLS.1.1: 1
    • FPT_ITT.1: 9
    • FPT_ITT.1.1: 1
    • FPT_PHP.3: 12
    • FPT_PHP.3.1: 1
    • FPT_SEP.1: 12
    • FPT_SEP.1.1: 1
    • FPT_SEP.1.2: 1
  • FRU:
    • FRU_FLT.1: 1
    • FRU_FLT.2: 15
  • FAU:
    • FAU_GEN.1: 6
    • FAU_GEN.1.1: 1
    • FAU_GEN.1.2: 1
    • FAU_GEN.2: 5
    • FAU_GEN.2.1: 1
    • FAU_SAR.1: 7
    • FAU_SAR.1.1: 1
    • FAU_SAR.1.2: 1
    • FAU_SAR.2: 4
    • FAU_SAR.2.1: 1
    • FAU_SAR.3: 5
    • FAU_SAR.3.1: 1
  • FCS:
    • FCS_CKM.1: 8
    • FCS_CKM.1.1: 1
    • FCS_CKM.2: 1
    • FCS_CKM.4: 3
    • FCS_COP: 10
    • FCS_COP.1: 2
    • FCS_COP.1.1: 2
  • FDP:
    • FDP_ACC: 14
    • FDP_ACC.1: 2
    • FDP_ACC.2.1: 2
    • FDP_ACC.2.2: 2
    • FDP_ACF: 17
    • FDP_ACF.1.1: 2
    • FDP_ACF.1.2: 2
    • FDP_ACF.1.3: 2
    • FDP_ACF.1.4: 2
    • FDP_IFC.1: 2
    • FDP_ITC.1: 2
    • FDP_ITC.2: 2
  • FIA:
    • FIA_AFL.1: 5
    • FIA_AFL.1.1: 1
    • FIA_AFL.1.2: 1
    • FIA_ATD.1: 5
    • FIA_ATD.1.1: 1
    • FIA_SOS.1: 5
    • FIA_SOS.1.1: 1
    • FIA_UAU.1: 7
    • FIA_UAU.1.1: 1
    • FIA_UAU.1.2: 1
    • FIA_UID.1: 10
    • FIA_UID.1.1: 1
    • FIA_UID.1.2: 1
  • FMT:
    • FMT_MSA: 28
    • FMT_MSA.1.1: 2
    • FMT_MSA.3.1: 2
    • FMT_MSA.3.2: 2
    • FMT_SMF.1: 9
    • FMT_SMF.1.1: 1
    • FMT_SMR.1: 15
    • FMT_SMR.1.1: 1
    • FMT_SMR.1.2: 1
  • FPT:
    • FPT_ITT.1: 5
    • FPT_ITT.1.1: 1
    • FPT_STM.1: 1
  • FTA:
    • FTA_MCS.1: 6
    • FTA_MCS.1.1: 1
    • FTA_MCS.1.2: 1
    • FTA_TSE.1: 7
    • FTA_TSE.1.1: 1
  • FTP:
    • FTP_TRP.1: 5
    • FTP_TRP.1.1: 1
    • FTP_TRP.1.2: 1
    • FTP_TRP.1.3: 1
pdf_data/st_keywords/cc_claims
  • O:
    • O.RND: 4
  • T:
    • T.RND: 4
pdf_data/st_keywords/vendor
  • Infineon:
    • Infineon Technologies: 1
  • Philips:
    • Philips: 1
  • Huawei:
    • Huawei: 6
    • Huawei Technologies Co: 1
pdf_data/st_keywords/symmetric_crypto
  • DES:
    • DES:
      • DES: 53
  • AES_competition:
    • AES:
      • AES-128: 1
  • DES:
    • DES:
      • DES: 2
pdf_data/st_keywords/crypto_protocol
  • SSH:
    • SSH: 1
  • TLS:
    • SSL:
      • SSL: 32
pdf_data/st_keywords/randomness
  • RNG:
    • RND: 8
    • RNG: 20
pdf_data/st_keywords/cipher_mode
  • CBC:
    • CBC: 2
  • ECB:
    • ECB: 4
pdf_data/st_keywords/side_channel_analysis
  • FI:
    • DFA: 2
    • Malfunction: 15
    • malfunction: 5
    • physical tampering: 1
  • SCA:
    • DPA: 2
    • Leak-Inherent: 16
    • Physical Probing: 2
    • Physical probing: 1
    • physical probing: 4
pdf_data/st_keywords/standard_id
  • BSI:
    • AIS 20: 1
    • AIS 31: 1
    • AIS20: 1
    • AIS31: 7
  • FIPS:
    • FIPS PUB 46-3: 3
  • X509:
    • X.509: 3
pdf_data/st_metadata
  • /CreationDate: D:20070301165612+09'00'
  • /Creator: クセロPDF v1.12 Rev0480
  • /ModDate: D:20070315150947+01'00'
  • /Producer: Xelo PDF Library
  • pdf_file_size_bytes: 1057451
  • pdf_hyperlinks: {}
  • pdf_is_encrypted: True
  • pdf_number_of_pages: 67
  • /Author: bagnon
  • /CCDate: 14 12 2010
  • /CCDoc: ST
  • /CCPart: None
  • /CCRevision: 3
  • /CCTitle: st.xml
  • /CCVersion: 3.1
  • /CreationDate: D:20120416155342+02'00'
  • /Creator: Acrobat PDFMaker 7.0 para Word
  • /ModDate: D:20120416155521+02'00'
  • /Producer: Acrobat Distiller 7.0 (Windows)
  • /SourceModified: D:20110921101814
  • /Title:
  • /_ms_pID_725343: (3)Unltyjc7KLsb8wCDo9ISvRLk/jDI9lSXPym+W8QeTX5WbO4lM7t8h8iGL43wv47fuhWiqE2W wi95IeweV3nT0V+hnL93rCrnpe4nzhw2g3A1CCG1p3gqyVAlqErQdaS+bK9jWoPa9Gpmg7jL oI+ahwxZWysBx0+z4g2kwpW0tuuOX2LIHhw1Ct3UoD1Uh2Du/pPvDRFYG10TboeV2jBAuYih CTvX8hZ0jXO/fRCcRbDJ3
  • /_ms_pID_7253431: LXNcb1o7XkAU91OjbQET2jTQ5R9pzVwIuSIIoq9nHuFYZVGLYh5 Of9y0ytxnu7xSrHPaVXQN9IooQFpQveWTW2YWKK2B2ulO8uxHeje5Xtf8YWZAQemHq0MF0ot del81t7Rp2yZj1LMl8LJ4otjKPGHyx2HqmWB8ReNFN5hmO/6itcqgSFP4Tw7OTv2b50Y1l8I NbqFVTyQSgx/uMGBIVc4JRVq9AJXYtt6mgs3zYgnXE
  • /_ms_pID_7253432: 8Ol4e+gYfm/nZYpBjIEES6xBcaURoX 2gMBG70OsTEoyjwm5uKiu7AmgBlb5ZuvBslY87grR9qvH8HHxkwsFFDGbdM1ZOECdsIo9BWV y22iFOWtdx4qObJwqLeL+P4LPz2UWtA7BGAooywl/969VvHf0awI2IGb2g0evNnUFEtNBKJJ v1It/ZJsigB6pg==
  • /sflag: 1315906234
  • pdf_file_size_bytes: 430862
  • pdf_hyperlinks: {}
  • pdf_is_encrypted: False
  • pdf_number_of_pages: 42
state/report/pdf_hash Different Different
state/report/txt_hash Different Different
state/st/pdf_hash Different Different
state/st/txt_hash Different Different