用matlab仿真的DES算法加密源码

基于回声隐藏的信息隐藏算法，是一种音频信号的水印技术，包括隐藏信息的嵌入和提取，以及对于噪声，MP3压缩，滤波，重采样和延迟攻击的模拟。-Based on echo hiding information hiding algorithm, is an audio signal watermarking techniques, including embedding and extracting hidden information, as well as for noise, MP3 compr

使用蒙特卡洛法，模拟理发店的服务情况。初学matlab时编的，含动画演示-The use of Monte Carlo method to simulate the barber shop services. When the matlab for beginners, including animated demo