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B.1.3 Authentication Using Card Authentication Key

NIST PIV and digital identity SP 800-73-5 against SP 800-73-4
All changes in this version
added Appendix B PIV Authentication Mechanisms part of B.1

Title changed

Before · SP 800-73-4

After · SP 800-73-5

Authentication Using Card Authentication Key

Control changed

Before · SP 800-73-4

After · SP 800-73-5

Authentication mechanisms using the Card Authentication key are illustrated in Fig. 4 and Fig. 5 . Figure 4 illustrates the use of the mandatory asymmetric Card Authentication key, while Fig. 5 uses the deprecated, optional symmetric Card Authentication key for the authentication mechanism. Note that the symmetric card authentication key has been deprecated in FIPS 201- 3 and MAY be removed in a future version of the standard.

Fig. 4. Authentication using an asymmetric Card Authentication Key Fig. 5. Authentication using a symmetric Card Authentication Key (DEPRECATED)