Ricoh Aficio MP 7001 SP Security Target - Page 11

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Store and fax of documents using the fax driver.

[Telephone line]

Indicates the public line for the TOE's communication with external faxes.

[Firewall]

A device to prevent the office environment from network attacks via the Internet.

[FTP Server]

A server used by the TOE for folder transmission of the stored documents in the TOE to its folders.

[SMB Server]

A server used by the TOE for folder transmission of the stored documents in the TOE to its folders.

[SMTP Server]

A server used by the TOE for e-mail transmission of the stored documents in the TOE.

1.3.3

Major Security Features of TOE

The TOE stores documents in it, and sends and receives documents to and from the IT devices connected to

the LAN. To ensure provision of confidentiality and integrity for those documents, the TOE has the

following security features:

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Audit Function

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Identification and Authentication Function

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Document Access Control Function

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Use-of-Feature Restriction Function

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Network Protection Function

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Residual Data Overwrite Function

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Stored Data Protection Function

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Security Management Function

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Software Verification Function

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Fax Line Separation Function

1.4

TOE Description

This section describes Physical Boundary of TOE, Guidance Documents, Definition of Users, Logical

Boundary of TOE, and Protected Assets.

1.4.1

Physical Boundary of TOE

The physical boundary of the TOE is the MFP, which consists of the following hardware components

(shown in Figure 2): Operation Panel Unit, Engine Unit, Fax Unit, Controller Board, HDD, Ic Ctlr, Network

Unit, USB Port, SD Card Slot, and SD Card.

Copyright (c) 2011 RICOH COMPANY, LTD. All rights reserved.

Section	Page
1 ST Introduction	7
1.1 ST Reference	7
1.2 TOE Reference	7
1.3 TOE Overview	9
1.3.1 TOE Type	9
1.3.2 TOE Usage	9
1.3.3 Major Security Features of TOE	11
1.4 TOE Description	11
1.4.1 Physical Boundary of TOE	11
1.4.2 Guidance Documents	14
1.4.3 Definition of Users	17
1.4.3.1. Direct User	19
1.4.3.2. Indirect User	19
1.4.4 Logical Boundary of TOE	20
1.4.4.1. Basic Functions	20
1.4.4.2. Security Functions	23
1.4.5 Protected Assets	24
1.4.5.1. User Data	24
1.4.5.2. TSF Data	25
1.4.5.3. Functions	25
1.5 Glossary	25
1.5.1 Glossary for This ST	25
2 Conformance Claim	28
2.1 CC Conformance Claim	28
2.2 PP Claims	28
2.3 Package Claims	28
2.4 Conformance Claim Rationale	29
2.4.1 Consistency Claim with TOE Type in PP	29
2.4.2 Consistency Claim with Security Problems and Security Objectives in PP	29
2.4.3 Consistency Claim with Security Requirements in PP	29
3 Security Problem Definitions	32
3.1 Threats	32
3.2 Organisational Security Policies	33
3.3 Assumptions	33
4 Security Objectives	35
4.1 Security Objectives for TOE	35
4.2 Security Objectives of Operational Environment	36
4.2.1 IT Environment	36
4.2.2 Non-IT Environment	37
	37
4.3 Security Objectives Rationale	38
4.3.1 Correspondence Table of Security Objectives	38
4.3.2 Security Objectives Descriptions	39
5 Extended Components Definition	43
5.1 Restricted forwarding of data to external interfaces (FPT_FDI_EXP)	43
6 Security Requirements	45
6.1 Security Functional Requirements	45
6.1.1 Class FAU: Security audit	45
6.1.2 Class FCS: Cryptographic support	48
6.1.3 Class FDP: User data protection	49
6.1.4 Class FIA: Identification and authentication	53
6.1.5 Class FMT: Security management	56
6.1.6 Class FPT: Protection of the TSF	62
6.1.7 Class FTA: TOE access	62
6.1.8 Class FTP: Trusted path/channels	63
6.2 Security Assurance Requirements	63
6.3 Security Requirements Rationale	64
6.3.1 Tracing	64
6.3.2 Justification of Traceability	65
6.3.3 Dependency Analysis	71
6.3.4 Security Assurance Requirements Rationale	73

Ricoh Aficio MP 7001 SP Security Target - Page 11

TOE Description

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