This page was not yet optimized for use on mobile devices.

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.

	Carrier Grade Platform (CGP) v1 r5 2010-15-INF-681	Dell C7765dn Color Multifunction Printer Version: Controller ROM Ver. 2.205.5 IOT ROM Ver. 41.1.0 ADF ROM Ver. 12.5.0 JISEC-CC-CRP-C0438
name	Carrier Grade Platform (CGP) v1 r5	Dell C7765dn Color Multifunction Printer Version: Controller ROM Ver. 2.205.5 IOT ROM Ver. 41.1.0 ADF ROM Ver. 12.5.0
category	Network and Network-Related Devices and Systems	Multi-Function Devices
scheme	ES	JP
status	archived	archived
not_valid_after	01.09.2019	03.10.2019
not_valid_before	05.07.2011	25.09.2014
cert_link	None	None
report_link	https://www.commoncriteriaportal.org/nfs/ccpfiles/files/epfiles/2010-15-INF-681.pdf	https://www.commoncriteriaportal.org/nfs/ccpfiles/files/epfiles/c0438_erpt.pdf
st_link	https://www.commoncriteriaportal.org/nfs/ccpfiles/files/epfiles/2010-15-DS.pdf	https://www.commoncriteriaportal.org/nfs/ccpfiles/files/epfiles/c0438_est.pdf
manufacturer	Huawei Technologies Co. Ltd.	Dell, Inc.
manufacturer_web	https://www.huawei.com	https://www.dell.com
security_level	EAL3	EAL3
dgst	3b7c14b75e9b3cbe	61a92cc272926e40
heuristics/cert_id	2010-15-INF-681	JISEC-CC-CRP-C0438
heuristics/cert_lab	[]	[]
heuristics/cpe_matches	{}	{}
heuristics/verified_cpe_matches	{}	{}
heuristics/related_cves	{}	{}
heuristics/direct_transitive_cves	{}	{}
heuristics/indirect_transitive_cves	{}	{}
heuristics/extracted_sars	ASE_INT.1, AVA_VAN.2, ALC_CMC.3, ALC_CMS.3, 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, ASE_REQ.2, ALC_DVS.1, ATE_IND.2, ADV_FSP.3, ASE_CCL.1	ASE_INT.1, AVA_VAN.2, ALC_CMC.3, ALC_CMS.3, 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, ASE_REQ.2, ALC_DVS.1, ATE_IND.2, ADV_FSP.3, ASE_CCL.1
heuristics/extracted_versions	-	41.1.0, 12.5.0, 2.205.5
heuristics/prev_certificates	{}	{}
heuristics/next_certificates	{}	{}
heuristics/report_references/directly_referenced_by	{}	{}
heuristics/report_references/directly_referencing	{}	{}
heuristics/report_references/indirectly_referenced_by	{}	{}
heuristics/report_references/indirectly_referencing	{}	{}
heuristics/scheme_data		cert_id: JISEC-CC-CRP-C0438 certification_date: 01.09.2014 claim: EAL3 enhanced: assurance_level: EAL3 cc_version: 3.1 Release4 cert_link: https://www.ipa.go.jp/en/security/c0438_eimg.pdf description: PRODUCT DESCRIPTION Description of TOE The TOE is the Multi Function Device (MFD) that provides such basic functions as copy, print, scan, and fax. The TOE is assumed to be used, at general office, from the control panel, public telephone line, clients (for general user and system administrator) and servers which are connected to the MFD via internal network, and general user client which is directly connected to the MFD. TOE security functionality To ensure the security of assets to be protected, the TOE provides the following security functions regarding the above basic functions: - Hard Disk Data Overwrite - Hard Disk Data Encryption - User Authentication - System Administrator's Security Management - Customer Engineer Operation Restriction - Security Audit Log - Internal Network Data Protection - Fax Flow Security - Self Test evaluation_facility: Information Technology Security Center Evaluation Department product: Dell C7765dn Color Multifunction Printer product_type: Multi Function Device report_link: https://www.ipa.go.jp/en/security/c0438_erpt.pdf target_link: https://www.ipa.go.jp/en/security/c0438_est.pdf toe_version: Controller ROM Ver. 2.205.5 IOT ROM Ver. 41.1.0 ADF ROM Ver. 12.5.0 vendor: Dell Inc. expiration_date: 01.10.2019 supplier: Dell Inc. toe_japan_name: Dell C7765dn Color Multifunction PrinterController ROM Ver. 2.205.5, IOT ROM Ver. 41.1.0, ADF ROM Ver. 12.5.0 toe_overseas_link: https://www.ipa.go.jp/en/security/jisec/software/certified-cert/c0438_it3446.html toe_overseas_name: Dell C7765dn Color Multifunction PrinterController ROM Ver. 2.205.5, IOT ROM Ver. 41.1.0, ADF ROM Ver. 12.5.0
heuristics/st_references/directly_referenced_by	{}	{}
heuristics/st_references/directly_referencing	{}	{}
heuristics/st_references/indirectly_referenced_by	{}	{}
heuristics/st_references/indirectly_referencing	{}	{}
heuristics/protection_profiles	{}	{}
maintenance_updates
protection_profiles
protection_profile_links	{}	{}
pdf_data/cert_filename	None	None
pdf_data/cert_frontpage
pdf_data/cert_keywords/cc_cert_id
pdf_data/cert_keywords/cc_protection_profile_id
pdf_data/cert_keywords/cc_security_level
pdf_data/cert_keywords/cc_sar
pdf_data/cert_keywords/cc_sfr
pdf_data/cert_keywords/cc_claims
pdf_data/cert_keywords/vendor
pdf_data/cert_keywords/eval_facility
pdf_data/cert_keywords/symmetric_crypto
pdf_data/cert_keywords/asymmetric_crypto
pdf_data/cert_keywords/pq_crypto
pdf_data/cert_keywords/hash_function
pdf_data/cert_keywords/crypto_scheme
pdf_data/cert_keywords/crypto_protocol
pdf_data/cert_keywords/randomness
pdf_data/cert_keywords/cipher_mode
pdf_data/cert_keywords/ecc_curve
pdf_data/cert_keywords/crypto_engine
pdf_data/cert_keywords/tls_cipher_suite
pdf_data/cert_keywords/crypto_library
pdf_data/cert_keywords/vulnerability
pdf_data/cert_keywords/side_channel_analysis
pdf_data/cert_keywords/technical_report_id
pdf_data/cert_keywords/device_model
pdf_data/cert_keywords/tee_name
pdf_data/cert_keywords/os_name
pdf_data/cert_keywords/cplc_data
pdf_data/cert_keywords/ic_data_group
pdf_data/cert_keywords/standard_id
pdf_data/cert_keywords/javacard_version
pdf_data/cert_keywords/javacard_api_const
pdf_data/cert_keywords/javacard_packages
pdf_data/cert_keywords/certification_process
pdf_data/cert_metadata
pdf_data/report_filename	2010-15-INF-681.pdf	c0438_erpt.pdf
pdf_data/report_frontpage
pdf_data/report_keywords/cc_cert_id	ES: 2010-15-INF-681 v1: 1	JP: CRP-C0438-01: 1 Certification No. C0438: 1
pdf_data/report_keywords/cc_protection_profile_id
pdf_data/report_keywords/cc_security_level	EAL: EAL2: 2 EAL3: 9	EAL: EAL3: 4
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.3: 1 ALC_CMS.3: 1 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_GEN.1: 2 FAU_GEN.2: 1 FAU_SAR.1: 1 FAU_SAR.3: 1 FAU_STG.3: 2 FCS: FCS_COP: 1 FCS_COP.1: 1 FDP: FDP_ACC: 1 FDP_ACC.1: 1 FDP_ACF: 1 FDP_ACF.1: 1 FIA: FIA_AFL: 1 FIA_AFL.1: 1 FIA_ATD.1: 1 FIA_SOS.1: 1 FIA_UAU.2: 1 FIA_UID: 1 FIA_UID.2: 1 FMT: FMT_MSA: 4 FMT_MSA.1: 1 FMT_SMF: 1 FMT_SMF.1: 1 FMT_SMR: 1 FMT_SMR.1: 1 FPT: FPT_ITT: 1 FPT_ITT.1: 1 FTA: FTA_TSE: 1 FTA_TSE.1: 1 FTP: FTP_TRP: 1 FTP_TRP.1: 1
pdf_data/report_keywords/cc_claims		A: A.ACCESS: 1 A.ADMIN: 1 A.SECMODE: 1 A.USER: 1 T: T.COMM_TAP: 2 T.CONFDATA: 2 T.CONSUME: 2 T.DATA_SEC: 2 T.RECOVER: 2
pdf_data/report_keywords/vendor	Huawei: Huawei: 13 Huawei Technologies: 4 Huawei Technologies Co: 4	Microsoft: Microsoft: 11
pdf_data/report_keywords/eval_facility		ITSC: Information Technology Security Center: 3
pdf_data/report_keywords/symmetric_crypto		AES_competition: AES: AES: 1
pdf_data/report_keywords/asymmetric_crypto
pdf_data/report_keywords/pq_crypto
pdf_data/report_keywords/hash_function		SHA: SHA1: SHA1: 5
pdf_data/report_keywords/crypto_scheme
pdf_data/report_keywords/crypto_protocol	TLS: SSL: SSL: 2 TLS: TLS: 2	TLS: SSL: SSL: 1 SSL 3.0: 1 TLS: TLS 1.0: 1 TLS 1.2: 1
pdf_data/report_keywords/randomness
pdf_data/report_keywords/cipher_mode
pdf_data/report_keywords/ecc_curve
pdf_data/report_keywords/crypto_engine
pdf_data/report_keywords/tls_cipher_suite
pdf_data/report_keywords/crypto_library
pdf_data/report_keywords/vulnerability
pdf_data/report_keywords/side_channel_analysis
pdf_data/report_keywords/technical_report_id
pdf_data/report_keywords/device_model
pdf_data/report_keywords/tee_name
pdf_data/report_keywords/os_name
pdf_data/report_keywords/cplc_data
pdf_data/report_keywords/ic_data_group
pdf_data/report_keywords/standard_id		CC: CCMB-2012-09-001: 2 CCMB-2012-09-002: 2 CCMB-2012-09-003: 2 CCMB-2012-09-004: 2 X509: X.509: 2
pdf_data/report_keywords/javacard_version
pdf_data/report_keywords/javacard_api_const
pdf_data/report_keywords/javacard_packages
pdf_data/report_keywords/certification_process	OutOfScope: SGSN9810, ATS9900, and HSS9820. The application-specific functionality of these products is out of scope for this evaluation. The major security features implemented by CGP and subject to evaluation are: 1 out of scope: 1
pdf_data/report_metadata	/Author: Usuario1 /CreationDate: D:20110705162345+02'00' /Creator: PScript5.dll Version 5.2 /ModDate: D:20110705162345+02'00' /Producer: Acrobat Distiller 6.0 (Windows) /Title: Microsoft Word - INF-681.DOC pdf_file_size_bytes: 347137 pdf_hyperlinks: {} pdf_is_encrypted: False pdf_number_of_pages: 22	/CreationDate: D:20141112134616+09'00' /Creator: Microsoft® Word 2010 /ModDate: D:20141112134721+09'00' /Producer: Microsoft® Word 2010 pdf_file_size_bytes: 346820 pdf_hyperlinks: {} pdf_is_encrypted: True pdf_number_of_pages: 38
pdf_data/st_filename	2010-15-DS.pdf	c0438_est.pdf
pdf_data/st_frontpage
pdf_data/st_keywords/cc_cert_id
pdf_data/st_keywords/cc_protection_profile_id
pdf_data/st_keywords/cc_security_level	EAL: EAL3: 1	EAL: EAL 3: 1 EAL3: 6
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.3: 1 ALC_CMS.3: 1 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: 9 FAU_GEN.1.1: 1 FAU_GEN.1.2: 1 FAU_GEN.2: 7 FAU_GEN.2.1: 1 FAU_SAR.1: 8 FAU_SAR.1.1: 1 FAU_SAR.1.2: 1 FAU_SAR.3: 6 FAU_SAR.3.1: 1 FAU_STG.3: 7 FAU_STG.3.1: 1 FCS: FCS_CKM.1: 1 FCS_CKM.4: 1 FCS_COP: 2 FCS_COP.1: 6 FCS_COP.1.1: 1 FDP: FDP_ACC: 1 FDP_ACC.1: 11 FDP_ACC.1.1: 1 FDP_ACF: 1 FDP_ACF.1: 9 FDP_ACF.1.1: 1 FDP_ACF.1.2: 2 FDP_ACF.1.3: 1 FDP_ACF.1.4: 1 FDP_IFC.1: 1 FDP_ITC.1: 1 FDP_ITC.2: 1 FIA: FIA_AFL: 1 FIA_AFL.1: 6 FIA_AFL.1.1: 1 FIA_AFL.1.2: 1 FIA_ATD: 1 FIA_ATD.1: 8 FIA_ATD.1.1: 1 FIA_SOS: 1 FIA_SOS.1: 6 FIA_SOS.1.1: 1 FIA_UAU: 1 FIA_UAU.2: 7 FIA_UAU.2.1: 1 FIA_UID: 1 FIA_UID.1: 2 FIA_UID.2: 8 FIA_UID.2.1: 1 FMT: FMT_MSA: 13 FMT_MSA.1: 11 FMT_MSA.1.1: 1 FMT_MSA.3: 8 FMT_SMF: 1 FMT_SMF.1: 9 FMT_SMF.1.1: 1 FMT_SMR: 1 FMT_SMR.1: 9 FMT_SMR.1.1: 1 FMT_SMR.1.2: 1 FPT: FPT_ITT: 1 FPT_ITT.1: 6 FPT_ITT.1.1: 1 FPT_STM.1: 1 FTA: FTA_TSE: 1 FTA_TSE.1: 7 FTA_TSE.1.1: 1 FTP: FTP_TRP: 1 FTP_TRP.1: 6 FTP_TRP.1.1: 1 FTP_TRP.1.2: 1 FTP_TRP.1.3: 1	FAU: FAU_GEN.1: 12 FAU_GEN.1.1: 1 FAU_GEN.1.2: 1 FAU_SAR: 1 FAU_SAR.1: 9 FAU_SAR.1.1: 1 FAU_SAR.1.2: 2 FAU_SAR.2: 8 FAU_SAR.2.1: 1 FAU_STG: 1 FAU_STG.1: 10 FAU_STG.1.1: 1 FAU_STG.1.2: 1 FAU_STG.3: 1 FAU_STG.4: 8 FAU_STG.4.1: 1 FCS: FCS_CKM: 1 FCS_CKM.1: 11 FCS_CKM.1.1: 1 FCS_CKM.2: 1 FCS_CKM.4: 3 FCS_COP.1: 10 FCS_COP.1.1: 1 FDP: FDP_ACC.1: 12 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_IFC.1: 11 FDP_IFC.1.1: 1 FDP_IFF: 1 FDP_IFF.1: 10 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: 1 FDP_ITC.2: 1 FDP_RIP.1: 8 FDP_RIP.1.1: 1 FIA: FIA_AFL.1: 30 FIA_AFL.1.1: 4 FIA_AFL.1.2: 4 FIA_ATD.1: 9 FIA_ATD.1.1: 1 FIA_SOS.1: 6 FIA_SOS.1.1: 1 FIA_UAU.1: 19 FIA_UAU.1.1: 1 FIA_UAU.1.2: 1 FIA_UAU.7: 9 FIA_UAU.7.1: 1 FIA_UIA.1: 1 FIA_UID.1: 15 FIA_UID.1.1: 1 FIA_UID.1.2: 1 FIA_USB.1: 8 FIA_USB.1.1: 1 FIA_USB.1.2: 1 FIA_USB.1.3: 1 FMT: FMT_MOF.1: 9 FMT_MOF.1.1: 1 FMT_MSA: 2 FMT_MSA.1: 11 FMT_MSA.1.1: 1 FMT_MSA.3: 11 FMT_MSA.3.1: 1 FMT_MSA.3.2: 1 FMT_MTD.1: 11 FMT_MTD.1.1: 1 FMT_SMF.1: 17 FMT_SMF.1.1: 1 FMT_SMR.1: 15 FMT_SMR.1.1: 1 FMT_SMR.1.2: 1 FPT: FPT_STM.1: 10 FPT_STM.1.1: 1 FPT_TST.1: 8 FPT_TST.1.1: 1 FPT_TST.1.2: 1 FPT_TST.1.3: 1 FTP: FTP_TRP.1: 8 FTP_TRP.1.1: 1 FTP_TRP.1.2: 1 FTP_TRP.1.3: 1
pdf_data/st_keywords/cc_claims		A: A.ACCESS: 3 A.ADMIN: 5 A.SECMODE: 5 A.USER: 3 O: O.AUDITS: 8 O.CIPHER: 6 O.COMM_SEC: 7 O.FAX_SEC: 5 O.MANAGE: 9 O.RESIDUAL: 4 O.RESTRICT: 7 O.USER: 7 O.VERIFY: 4 OE: OE.ADMIN: 3 OE.PHYSICAL: 3 OE.SEC: 9 OE.USER: 3 T: T.COMM_TAP: 5 T.CONFDATA: 3 T.CONSUME: 5 T.DATA_SEC: 3 T.RECOVER: 5
pdf_data/st_keywords/vendor	Huawei: Huawei: 40 Huawei Technologies Co: 35
pdf_data/st_keywords/eval_facility
pdf_data/st_keywords/symmetric_crypto	AES_competition: AES: AES: 7 AES-: 1 DES: DES: DES: 4	AES_competition: AES: AES: 12 RC: RC4: 1 DES: 3DES: Triple-DES: 2 DES: DES: 1 constructions: MAC: HMAC: 1
pdf_data/st_keywords/asymmetric_crypto
pdf_data/st_keywords/pq_crypto
pdf_data/st_keywords/hash_function		SHA: SHA1: SHA-1: 8 SHA1: 4 SHA2: SHA256: 3
pdf_data/st_keywords/crypto_scheme
pdf_data/st_keywords/crypto_protocol	TLS: SSL: SSL: 3 SSL 3.0: 2 TLS: TLS 1.0: 2
pdf_data/st_keywords/randomness
pdf_data/st_keywords/cipher_mode	CBC: CBC: 1
pdf_data/st_keywords/ecc_curve
pdf_data/st_keywords/crypto_engine
pdf_data/st_keywords/tls_cipher_suite	TLS: TLS_DHE_DSS_WITH_3DES_EDE_CBC_SHA: 1 TLS_DHE_DSS_WITH_AES_128_CBC_SHA: 1 TLS_DHE_DSS_WITH_AES_256_CBC_SHA: 1 TLS_DHE_RSA_WITH_3DES_EDE_CBC_SHA: 1 TLS_DHE_RSA_WITH_AES_128_CBC_SHA: 1 TLS_DHE_RSA_WITH_AES_256_CBC_SHA: 1 TLS_RSA_WITH_3DES_EDE_CBC_SHA: 1 TLS_RSA_WITH_AES_128_CBC_SHA: 1 TLS_RSA_WITH_AES_256_CBC_SHA: 1	TLS: TLS_RSA_WITH_AES_128_CBC_SHA: 1 TLS_RSA_WITH_AES_128_CBC_SHA256: 1 TLS_RSA_WITH_AES_256_CBC_SHA: 1 TLS_RSA_WITH_AES_256_CBC_SHA256: 1
pdf_data/st_keywords/crypto_library
pdf_data/st_keywords/vulnerability
pdf_data/st_keywords/side_channel_analysis		other: cold boot: 1
pdf_data/st_keywords/technical_report_id
pdf_data/st_keywords/device_model
pdf_data/st_keywords/tee_name
pdf_data/st_keywords/os_name
pdf_data/st_keywords/cplc_data
pdf_data/st_keywords/ic_data_group
pdf_data/st_keywords/standard_id	FIPS: FIPS 197: 1	CC: CCMB-2012-09-001: 1 CCMB-2012-09-002: 1 CCMB-2012-09-003: 1 CCMB-2012-09-004: 1 FIPS: FIPS PUB 197: 1 RFC: RFC 2104: 1 RFC3414: 1 X509: X.509: 3
pdf_data/st_keywords/javacard_version
pdf_data/st_keywords/javacard_api_const
pdf_data/st_keywords/javacard_packages
pdf_data/st_keywords/certification_process	OutOfScope: SGSN9810, ATS9900, and HSS9820. The application-specific functionality of these products is out of scope for this evaluation. The major security features implemented by CGP and subject to evaluation are: 1 out of scope: 1
pdf_data/st_metadata	/Author: David Ochel /Comments: /Company: /CreationDate: D:20110309171115+08'00' /Creator: Acrobat PDFMaker 9.1 Word 版 /Keywords: /ModDate: D:20110309171155+08'00' /Producer: Adobe PDF Library 9.0 /STDate: 2010-02-12 /SourceModified: D:20110309090935 /Status: DRAFT /Subject: /Title: Security Target /Version: 0.20 /sflag: 1299661729 pdf_file_size_bytes: 354468 pdf_hyperlinks: {} pdf_is_encrypted: False pdf_number_of_pages: 31	/Author: /CreationDate: D:20141014111149+09'00' /Creator: PScript5.dll Version 5.2.2 /ModDate: D:20141014111149+09'00' /Producer: Acrobat Distiller 10.1.12 (Windows) /Title: pdf_file_size_bytes: 500834 pdf_hyperlinks: {} pdf_is_encrypted: False pdf_number_of_pages: 95
state/cert/convert_garbage	False	False
state/cert/convert_ok	False	False
state/cert/download_ok	False	False
state/cert/extract_ok	False	False
state/cert/pdf_hash	Equal	Equal
state/cert/txt_hash	Equal	Equal
state/report/convert_garbage	False	False
state/report/convert_ok	True	True
state/report/download_ok	True	True
state/report/extract_ok	True	True
state/report/pdf_hash	Different	Different
state/report/txt_hash	Different	Different
state/st/convert_garbage	False	False
state/st/convert_ok	True	True
state/st/download_ok	True	True
state/st/extract_ok	True	True
state/st/pdf_hash	Different	Different
state/st/txt_hash	Different	Different