本网站上下载的混沌加密的m代码，通过logistic映射生成了混沌序列并调制，实现了对水印信息的预处理。-The website of the chaotic encryption of m code, through the logistic chaotic sequence generated mapping and modulation to achieve a pre-processing of watermark information.

1. 分析n-位LFSR生成m=2n-1位长伪随即序列的算法过程。 2. 用程序设计语言将算法过程编程实现。 输入明文：I do like this book 加密算法E：yi=xi^ki 密钥：32-LFSR的输出，初始值：good 本原多项式：x32+x7+x5+x3+x2+x+1 -1. Analysis of n-bit LFSR to generate m = 2n-1 bit length of the sequence was pseudo-algo

密码学BM算法的C++实现。可计算100阶m序列的生成多项式-Cryptography BM algorithm in C++. Computable 100 m sequence generator polynomial order