Security Functional Requirements On The It Environment; Able 5 - It Environment Security Functional Requirements - Nortel VPN Router v7.05 User Manual

Security Target, Version 3.9

5.2 Security Functional Requirements on the IT Environment

The TOE has the following security requirement for its IT environment. Table 5 identifies all SFRs implemented by
the IT Environment and indicates the ST operations performed on each requirement.
Table 5 - IT Environment Security Functional Requirements
SFR ID
FPT_RVM.1
FPT_SEP.1
FPT_STM.1
FPT_RVM.1 Non-bypassability of the TSP
Hierarchical to: No other components.
FPT_RVM.1.1
The TSF IT Environment shall ensure that TSP enforcement functions are invoked and succeed before
each function within the TSC is allowed to proceed.
Dependencies: No dependencies
FPT_SEP.1 TSF domain separation
Hierarchical to: No other components.
FPT_SEP.1.1
The TSF IT Environment shall maintain a security domain for its own the TOE's execution that protects
it the TOE from interference and tampering by untrusted subjects.
FPT_SEP.1.2
The TSF shall enforce separation between the security domains of subjects in the TSC.
Dependencies: No dependencies
FPT_STM.1 Reliable time stamps
Hierarchical to: No other components.
FPT_STM.1.1
Nortel VPN Router v7.05 and Client Workstation v7.11
Description
Non-bypassability of the TSP
TSF domain separation
Reliable time stamps
© 2008 Nortel Networks
March 18, 2008
ST Operation
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