提出了一种新颖的基于音频采样点倒置的信息隐藏算法。
A novel audio information hiding algorithm based on the audio sample dots inversion is proposed.
通过分析PDF文档结构，提出了几种实用的文本信息隐藏算法。
Several document information hiding algorithms are brought forward, based on analysis of PDF document structure.
提出了一种基于MPEG - 4纹理编码方案的信息隐藏算法。
An information hiding algorithm based on MPEG-4 texture coding was proposed.
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