A REMOTE STATION FOR DERIVING A DERIVATIVE KEY IN A SYSTEM-ON-A-CHIP DEVICE

摘要

An integrated circuit may comprise a processor configured to: receive a delegate certificate, wherein the delegate certificate includes a first public key; validate a digital signature of the delegate certificate using a second public key; and generate a derivative key using a secret key securely stored in the integrated circuit and using the first public key as inputs to a key derivation function.