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

Echo Research and Implementation of hidden

简单的回声隐藏算法，应用于音频的通用隐藏以及通用隐藏算法分析领域-Simple echo hiding algorithm used in 他the field of audio hidden and the field of general purpose hidden algorithm analysis

基于前向后向多元回声核的语音隐藏程序，隐藏容量可以达到250bit/s-Based on the nuclear front to back to multi-echo voice hidden programs, hiding capacity can reach 250bit/s