Invention Grant
US08494154B2 Cryptographic ignition key system 失效
加密点火钥匙系统

Cryptographic ignition key system
Abstract:
A cryptographic ignition key system and method for managing access to sensitive or protected information using an unclassified, block-cipher-based cryptographic combiner for storing non-private information on a physical token and storing private information on another device having anti-tamper protections and safeguards.
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