发明申请
US20130003966A1 Cryptographic hardware module and method for updating a cryptographic key 审中-公开
用于更新加密密钥的密码硬件模块和方法

Cryptographic hardware module and method for updating a cryptographic key
摘要:
A cryptographic hardware module has an arithmetic unit, a memory storing at least one first key, a logic and a cryptographic device. The hardware module loads at least one second encrypted key into the hardware module and decrypts the at least one second encrypted key via the cryptographic device using the at least one first key.
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