A bit chain from the chaotic orbit is generated, and the position at which a plaintext block appears in the chain is found.Then record the number of iterations of the chaotic map as the cipher block.

 
  • 即以混沌系統的控制參數和初始點(diǎn)為密鑰,迭代混沌映射以便產(chǎn)生一個(gè)比特鏈,在該比特鏈中搜索明文分組,記下迭代次數作為密文分組。
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