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C.1 Example Issuance of a PKI-Based Derived PIV Credential at AAL3

NIST PIV and digital identity SP 800-157 Rev. 1 (Draft)
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first version loaded Appendix C Example Issuance Processes 1053 part of C

Title

Example Issuance of a PKI-Based Derived PIV Credential at AAL3

Control

An employee requires a derived PIV credential to access a relying party application that requires authentication at AAL3. Their endpoint does not easily accommodate their PIV Card, and the application resides at a different agency that does not support federation, so a PKI-based credential is needed. A request to issue a derived PIV credential is submitted to the agency’s approval authority and is approved.

The employee visits their security office or other issuing authority. If the issuance of a derived PIV credential has been approved, they are provided with a USB authenticator capable of supporting the derived PIV application and meeting AAL3 requirements. After authenticating with their PIV Card using the PKI-AUTH authentication mechanism, the USB authenticator is provisioned, which involves the generation of a key pair for the derived PIV authentication certificate within the device’s cryptographic module and export of the public key to the IDMS, which generates the certificate and loads it onto the authenticator. The employee is also prompted to establish an activation secret for the credential. The issuer enters information about the new derived PIV credential into the subscriber’s PIV identity account. The employee is notified of the binding of the new derived PIV credential by email or postal notification to their address in the PIV identity account.

Additional data elements described in Appendix B.1.2 may also be provisioned on the device.