In cryptography, a cipher produced by a composition of a number of substitution and transposition ciphers.
密码学中，由替代密码和置换密码结合使用而构成的一种密码。
The technology of transposition cipher is discussed firstly and a novel dynamic transposition cipher based on chaotic systems is presented.
在对换位加密技术研究的基础上，提出了一个基于混沌系统的动态换位加密方案。
The technology of transposition cipher is discussed firstly and a novel dynamic transposition cipher based on chaotic systems is presented.
在对换位加密技术研究的基础上，提出了一个基于混沌系统的动态换位加密方案。
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