Nortel Networks 7.05 Class FCS Cryptographic Support, FCSCKM.1b Cryptographic key generation RSA

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Security Target, Version 3.9	March 18, 2008

5.1.2 Class FCS: Cryptographic Support

FCS_CKM.1(a)

Cryptographic key generation (Diffie-Hellman)

Hierarchical to: No other components.

FCS_CKM.1.1(a)

The TSF shall generate cryptographic keys in accordance with a specified cryptographic key generation algorithm [Diffie-Hellman] and specified cryptographic key sizes [1024, 1536 bit keys] that meet the following: [RFC 2631].

Dependencies: [FCS_CKM.2 Cryptographic key distribution, or

FCS_COP.1 Cryptographic operation]

FCS_CKM.4 Cryptographic key destruction

FMT_MSA.2 Secure security attributes

FCS_CKM.1(b)

Cryptographic key generation (RSA)

Hierarchical to: No other components.

FCS_CKM.1.1(b)

The TSF shall generate cryptographic keys in accordance with a specified cryptographic key generation algorithm [RSA] and specified cryptographic key sizes [1024, 2048 bits] that meet the following: [RFC 3447].

Dependencies: [FCS_CKM.2 Cryptographic key distribution, or

FCS_COP.1 Cryptographic operation]

FCS_CKM.4 Cryptographic key destruction

FMT_MSA.2 Secure security attributes

FCS_CKM.4 Cryptographic key destruction

Hierarchical to: No other components.

FCS_CKM.4.1

The TSF shall destroy cryptographic keys in accordance with a specified cryptographic key destruction method [zeroization] that meets the following: [FIPS 140-2].

Dependencies: [FDP_ITC.1 Import of user data without security attributes, or

FDP_ITC.2 Import of user data with security attributes, or

FCS_CKM.1 Cryptographic key generation]

FMT_MSA.2 Secure security attributes

FCS_COP.1(a)	Cryptographic operation (encryption and decryption)
Hierarchical to: No other components.

Nortel VPN Router v7.05 and Client Workstation v7.11		Page 24 of 67
	© 2008 Nortel Networks

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Contents Nortel Networks Corsec Security, Inc Revision History Version Modification Date Modified By Description of ChangesTable of Contents Table of Figures Table of TablesProtection Profile Claims RationaleSecurity Target Introduction PurposeSecurity Target, TOE and CC Identification and Conformance ST, TOE, and CC Identification and ConformanceConventions, Acronyms, and Terminology ConventionsTerminology TerminologyPrimary Admin password TOE Description Product TypeProduct Description Branch Office Deployment Configuration of the TOE TOE Boundaries and Scope Physical BoundaryLogical Boundary TOE EnvironmentWorld EnterpriseSecurity Audit Cryptographic SupportUser Data Protection Identification and Authentication Security ManagementProtection of the TOE Security Functions Trusted Path/ChannelsExcluded TOE Functionality TOE Security Environment AssumptionsThreats to Security Threats Addressed by the TOE Threats Addressed by the TOE EnvironmentSecurity Objectives Security Objectives for the TOESecurity Objectives for the Environment IT Security ObjectivesNon-IT Security Objectives OE.TIMEIT Security Requirements TOE Security Functional RequirementsTOE Security Functional Requirements ST Operation Description ST Operation Class FAU Security Audit FAUGEN.1 Audit Data GenerationFAUSAR.1 Audit review Auditable EventsDependencies FAUGEN.1 Audit data generation Class FCS Cryptographic Support FCSCKM.1a Cryptographic key generation Diffie-HellmanFCSCKM.1b Cryptographic key generation RSA FCSCKM.4 Cryptographic key destructionFCSCOP.1b Cryptographic operation authentication FCSCOP.1d Cryptographic operation random number generationFCSCOP.1e Cryptographic operation hashing Security Target, Version March 18 FDPACC.2 Complete access control FDPACF.1 Security attribute based access controlClass FDP User Data Protection FDPIFC.2a Complete information flow control VPNFDPIFC.2b Complete information flow control Firewall FDPIFF.1a Simple security attributes VPNFDPIFF.1b Simple security attributes Firewall FDPUCT.1 Basic data exchange confidentiality FDPUIT.1 Data exchange integrityFDPUCT.1.1 FDPUIT.1.1Class FIA Identification and Authentication FIAUAU.1 Timing of authenticationFIAUAU.5 Multiple authentication mechanisms FIAUID.2 User identification before any actionDependencies No dependencies Class FMT Security Management FMTMOF.1a Management of security functions behaviourFMTMOF.1b Management of security functions behaviour FMTMSA.1a Management of security attributesFMTMSA.1c Management of security attributes FMTMSA.2 Secure security attributesFMTMSA.3a Static attribute initialisation FMTMSA.2.1FMTSMF.1 Specification of Management Functions FMTMSA.3b Static attribute initialisationFMTMSA.3c Static attribute initialisation FMTSMR.1 Security rolesFMTSMR.1.2 FPTAMT.1 Abstract machine testing FPTTST.1 TSF testingClass FPT Protection of the TSF FPTRPL.1 Replay detectionClass FTP Trusted Path/Channels FTPTRP.1 Trusted pathFTPTRP.1.1 FTPTRP.1.2Security Functional Requirements on the IT Environment FPTRVM.1 Non-bypassability of the TSPFPTSEP.1 TSF domain separation FPTSTM.1 Reliable time stampsSecurity Target, Version 3.9March 18 Assurance Requirements Assurance ComponentsAssurance Requirements TOE Summary Specification TOE Security FunctionsTOE Security Description FunctionConfiguration Log Security AuditAccounting Logs Security LogSystem Log Event LogCryptographic Support Fips Validated ModulesFIPS-Validated Cryptographic Algorithms Validation Modules Fips 140-2 Certificate #User Data Protection Identification and Authentication Security ManagementPower-Up Self-Tests Protection of the TOE Security FunctionsConditional Self-Tests TOE Security Assurance Measures Trusted Path/ChannelsTOE Security Functional Requirements Satisfied FTPTRP.1 Assurance Assurance Measure ComponentAugmentation to EAL 4+ assurance level Protection Profile Claims Protection Profile ReferenceRationale Security Objectives RationaleRelationship of Security Threats to Objectives TOE Objectives Environmental Objectives Non-ITHack Certificate Security Functional Requirements Rationale OE.CERTIFICATERelationship of Security Requirements to Objectives Objectives RequirementsFunctions and data EnvAble to access such functionality FMTMSA.3a,b,cReject packets based on their attributes IntegritySecurity Assurance Requirements Rationale Rationale for Strength of FunctionDependency Rationale Functional Requirements DependenciesFCSCOP.1 TOE Summary Specification Rationale Configuration Management Secure Delivery and OperationDevelopment Guidance Documentation Life Cycle Support DocumentsTests Strength of Function Vulnerability and TOE Strength of Function AnalysesAcronyms AcronymsAcronym Definition DoDSHA