CPC H04L 63/061 (2013.01) [H04L 9/0838 (2013.01); H04L 9/0861 (2013.01); H04L 9/32 (2013.01); H04L 63/0435 (2013.01)] | 6 Claims |
1. A cryptographic communication system comprising:
a first cryptographic communication apparatus including:
a first tamper-resistant device that stores a first key generation function, and
a first storage unit that stores a first individual information; and
a second cryptographic communication apparatus including:
a second tamper-resistant device that stores a second key generation function, and
a second storage unit that stores a second individual information, wherein
the first cryptographic communication apparatus generates a first shared key using the first key generation function and the second individual information, and
the second cryptographic communication apparatus generates a second shared key using the second key generation function and the first individual information.
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