Key Revocation

Zynq UltraScale+ Device Technical Reference Manual (UG1085)

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2.4 English

Key revocation is an integral part of any public key system. Whether keys are being changed and revoked due to good key management practices or in the unfortunate case where a private key is compromised, the ability to revoke a key is a necessary function. This section describes how to revoke both the PPK and SPK, as well as how to use the revocation as a permanent and temporary penalty.