AT90SC6404RT datasheet(45/65 Pages) ATMEL

45 / 65 page

TOE Security Functional Requirements

TPG0053A (24 Nov 04)

General Business Use

45 of 64

IFCSF-Policy

5.2.10

Potential Violation Analysis (FAU_SAA.1)

113

The TOE Security Functions shall be able to apply a set of rules in monitoring the

audited events and based upon these rules indicate a potential violation of the TOE

Security Policy.

114

The TOE security functions shall enforce the following rules for monitoring audited

events:

Accumulation or combination of abnormal environmental conditions (Supply

voltage, clock input frequency, temperature, UV light) known to indicate a potential

security violation,

Accumulation or combination of physical tampering (Micro-probing, critical FIB

modification) known to indicate a potential security violation,

Accumulation or combination of Firewall violations (user trying to illegally access

controlled memories or objects, user trying to execute illegal opcodes) known to

indicate a potential security violation.

Accumulation of watchdog violations known to indicate a potential security

violation.

No other rules.

5.2.11

Unobservability (FPR_UNO.1)

115

The TOE security functions shall ensure that any users are unable to observe the

operation of TOE internal activity on TOE objects by authorized users or subjects.

Table 5-1

IFCSF-Policy

Rules

Test command syntax rules

Attribute

Test command syntax

TME Administrator

Data flow (1)

(1) All information about possible data flow and Test command

syntax can be found in [STI], [ROMA], [RE2D] and [TMRE2].

AT90SC6404RT Datasheet(PDF) 45 Page - ATMEL Corporation