5.3.
Security Function Strength
The following three password mechanisms are targeted for the claim of TOE function strength,
and the subsequence seven components of TOE functions are targeted for this ST.
Password mechanisms and corresponding TOE function components
1
User BOX password authentication function
FIA_UID.2, FIA_UAU.2, FIA_UAU.7, FIA_AFL.1, FIA_SOS.1[1]
2
Administrator password/CE password authentication function
FIA_UID.2, FIA_UAU.2, FIA_UAU.7, FIA_AFL.1, FIA_SOS.1[2]
3
HDD lock password authentication function
FDP_SOS.1
TOE component functions
FIA_UID.2(User identification)
FIA_UAU.2(User authentication)
FIA_UAU.7(Protected authentication feedback)
FIA_SOS.1[1](Verification of secrets)
FIA_SOS.1[2](Verification of secrets)
FDP_SOS.1(Verification of secrets of IT environment)
FIA_AFL.1(Authentication failure handling)
The SOF-Basic is claimed for the above seven TOE function of requirements and the minimum
TOE function strength.
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