Cisco 7206VXR NPE-400 - Manual (Page 15)

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FIPS 140-2 Nonproprietary Security Policy for Cisco 7206VXR NPE-400 Router with VAM
OL-3959-01
Self-Tests
Key Zeroization
All of the keys and CSPs of the module can be zeroized. Please refer to the Description column of
Table 2 for information on methods to zeroize each key and CSP.
Self-Tests
To prevent secure data from being released, it is important to test the cryptographic components of a
security module to insure all components are functioning correctly. The router includes an array of
self-tests that are run during startup and periodically during operations. If any of the self-tests fail, the
router transitions into an error state. Within the error state, all secure data transmission is halted and the
router outputs status information indicating the failure.
Self-tests performed by the IOS image:
• Power-up tests
– Firmware integrity test
– RSA signature KAT (both signature and verification)
– DES KAT
– TDES KAT
– AES KAT
– SHA-1 KAT
– PRNG KAT
– Power-up bypass test
– Diffie-Hellman self-test
– HMAC-SHA-1 KAT
• Conditional tests
– Conditional bypass test
– Pairwise consistency test on RSA signature
– Continuous random number generator tests
Self-tests performed by the VAM (cryptographic accelerator):
• Power-up tests
– Firmware integrity test
– RSA signature KAT (both signature and verification)
– DES KAT
– TDES KAT
– SHA-1 KAT
– HMAC-SHA-1 KAT
– PRNG KAT
• Conditional tests
– Pairwise consistency test on RSA signature