Evolvement cipher chip
A cryptographic chip and algorithm technology, applied to encryption devices with shift registers/memory, instruments, calculations, etc., can solve the problem of inability to detect on-chip pins, logic modules, etc., and achieve improved anti-attack capabilities and reconstruction efficiency High, low resource waste rate effect
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[0021] figure 1 It is the layout diagram of evolution cryptographic chip module. Wherein, the evolution encryption chip is connected with the computer through the PCI interface. As a high-speed data port in the computer, the PCI interface mainly completes the input and output of data, including the initial data for evolution, the encryption / decryption data and keys that need to be processed. The intelligent calculation part includes a fitness value calculation module, an evolution operator module and a true random number generator. The true random number generator is connected with the evolution processing part through the evolution operator module, and the intelligent calculation part is connected with various modules of the DES algorithm. The cryptographic chip is provided with a testability design module and an online CED detection module, and the two modules are connected with various modules of the DES algorithm.
[0022] The fitness value calculation module includes di...
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