Extended Encryption Model with Delayed Dynamics

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概要

• 論文の詳細を見る

• We propose here a new model of encryption of binary data taking advantage of the complexity of nonlinear dynamics with delays. In this scheme, the encryption process is a nonlinear coupling dynamics with various time delays between different bits in the original data. It is shown that the model has the following two properties : (1)A minor difference in the key leads to rather uncorrelated ciphertext. (2)An effect of change of multiple bits in the plaintext does not propagate to the ciphertext as a simple superposition of effects of each changed bit.

• 社団法人電子情報通信学会の論文
• 1998-12-10

著者

• Ohira Toru

  Sony Computer Science Laboratory

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• Extended Encryption Model with Delayed Dynamics

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