AUDIO STEGANALYSIS OF DSSS BASED ON STATISTICAL MOMENTS OF HISTOGRAM

• 作 者: Wang Cuiping Guo Li Wang Yujie
• 机 构: DepartmentofElectronicScienceandTechnology,UniversityofScienceandTechnologyofChina,Hefei230027,China
• 出 处: 电子科学学刊：英文版
• 发表日期: 2009年5期
• 关键词: 直接序列扩频 直方图 统计矩 音频 离散余弦变换 DCT域 支持向量机 图嵌入 Direct Sequence Spread Spectrum （DSSS）
• 基金项目: Supported by the National Natural Science Foundation of China （No.60772032）

Compared with the histogram of Discrete Cosine Transform (DCT) coefficients before the Direct Sequence Spread Spectrum (DSSS) embedding, the peak value of the histogram after the embedding decreases and expands toward the border. Based on the property, an