序码复制理论在信息保密、信号处理、快速算法等领域有广泛的应用背景,受到了学者的关注。与传统序码复制建立在Walsh复制理论上不同,本文采用分形方法,给出了二进制不同序码的码位分形生成法则。算法采用二分分形模式,简单易处理,并在计算机上进行了序码分形算法设计。 Code duplication theory has a wide range of applications in information security, signal processing, fast algorithms and other fields, has attracted the attention of scholars. Different from the traditional code duplication based on the Walsh duplication theory, this paper adopts the fractal method, and gives the code fractal generation rules of different binary codes. The algorithm uses the binary fractal model, which is easy to handle and designs the code fractal algorithm on the computer.