Ricoh MP 3350B Betriebsanleitung PDF herunterladen (Seite 44)

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Hierarchical to: No other components.

Dependencies: FDP_IFF.1 Simple security attributes.

FDP_IFC.1.1 The TSF shall enforce the [assignment: telephone line information flow SFP] on

[assignment: subjects, information, and an operation listed in

Table 12].

Table 12: List of Subjects, Information and Operation

Subjects Information Operation

- Fax process on Fax Unit

- Fax reception process on Controller Board

Received data from a telephone

line

Transferring

(Notes: Transferring means that the Controller Board receives the data, which is received from a

telephone line, from Fax Unit.)

FDP_IFF.1 Simple security attributes

Hierarchical to: No other components.

Dependencies: FDP_IFC.1 Subset information flow control

FMT_MSA.3 Static attribute initialisation.

FDP_IFF.1.1 The TSF shall enforce the [assignment: telephone line information flow SFP] based on the

following types of subject and information security attributes: [assignment: subjects or

information and their corresponding security attributes shown in

Table 13].

Table 13: Security Attributes Corresponding to Subjects or Information

Types Subjects or information Security attributes

Subject Fax process on Fax Unit No security attributes

Subject Fax reception process on Controller Board No security attributes

Information Received data from a telephone line Data type

(Notes: Data type is the type of data received from a telephone line and indicates either the fax data or

non-fax data.)

FDP_IFF.1.2 The TSF shall permit an information flow between a controlled subject and controlled

information via a controlled operation if the following rules hold: [assignment: after the

type of received data from a telephone line is recognized as the fax data, the fax process

on the Fax Unit allows the fax reception process on the Controller Board to let the

received data from a telephone line pass].

FDP_IFF.1.3 The TSF shall enforce the [assignment: no additional information flow control SFP

rules].

FDP_IFF.1.4 The TSF shall explicitly authorise an information flow based on the following rules:

[assignment: no rules, based on security attributes, that explicitly authorise information

flows].

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Ricoh MP 3350B Betriebsanleitung Seite 44