Samsung Multifunction MultiXpress X4220, X4250, X4300, X401, K4250, K4300, K4350, K401 Series
3
Copyright
2014 SAMSUNG ELECTRONICS Co., Ltd., All rights reserved
CONTENTS
1 Introduction ................................................................................................................................... 7
1.1 SECURITY TARGET REFERENCES ..................................................................................... 7
1.2 TOE REFERENCES ............................................................................................................ 7
1.3 TOE OVERVIEW ............................................................................................................... 7
1.3.1 TOE Type, Usage and Security features ........................................................................................ 7
1.4 TOE DESCRIPTION ........................................................................................................... 9
1.4.1 TOE Operational Environment ..................................................................................................... 9
1.4.2 Non-TOE Hardware/Software required by the TOE ................................................................... 11
1.4.3 Physical Scope............................................................................................................................. 12
1.4.4 Logical Scope .............................................................................................................................. 15
1.5 CONVENTIONS ................................................................................................................ 19
1.6 TERMS AND DEFINITIONS............................................................................................... 21
1.7 ACRONYMS .................................................................................................................... 23
1.8 ORGANIZATION .............................................................................................................. 24
2 Conformance Claims ................................................................................................................... 25
2.1 CONFORMANCE TO COMMON CRITERIA ........................................................................ 25
2.2 CONFORMANCE TO PROTECTION PROFILES ................................................................... 25
2.3 CONFORMANCE TO PACKAGES ...................................................................................... 25
2.4 CONFORMANCE CLAIM RATIONALE .............................................................................. 26
2.4.1 Security Problem Definition Related Conformance Claim Rationale ......................................... 26
2.4.2 Security Objectives Related Conformance Claim Rationale ....................................................... 27
2.4.3 Security Functional Requirements related Conformance Claim Rationale................................. 28
2.4.4 Security Assurance Requirements related Conformance Claim Rationale ................................. 30
2.4.5 TOE type related Conformance Claim Rationale ........................................................................ 31
3 Security Problem Definition ....................................................................................................... 32
3.1 THREATS AGENTS ........................................................................................................... 32
3.1.1 Threats to TOE Assets ................................................................................................................. 32
3.2 ORGANIZATIONAL SECURITY POLICIES ......................................................................... 33
3.3 ASSUMPTIONS ................................................................................................................ 33
3.3.1 Assumptions for the TOE ............................................................................................................. 33
4 Security Objectives ...................................................................................................................... 35
4.1 SECURITY OBJECTIVES FOR THE TOE ............................................................................ 35
4.1.1 Security Objectives for the TOE .................................................................................................. 35
4.1.2 Security Objectives for the TOE (Additional) .............................................................................. 36
4.2 SECURITY OBJECTIVES FOR OPERATIONAL ENVIRONMENT .......................................... 36
4.2.1 Security Objectives for Operational Environment ...................................................................... 36
4.3 SECURITY OBJECTIVES RATIONALE .............................................................................. 38
5 Extended Component Definition ................................................................................................ 41
5.1 FPT_FDI_EXP RESTRICTED FORWARDING OF DATA TO EXTERNAL INTERFACES ........ 41
6 Security Requirements ................................................................................................................ 43
6.1 SECURITY FUNCTIONAL REQUIREMENTS ...................................................................... 47
6.1.1 Class FAU: Security Audit .......................................................................................................... 48
6.1.2 Class FCS: Cryptographic support ............................................................................................. 51
6.1.3 Class FDP: User data protection ................................................................................................ 52
6.1.4 Class FIA: Identification and authentication .............................................................................. 57