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• 计算机科学 • 上一篇    下一篇

一种基于线性内插的音频信息隐藏方案

张达治, 马驷良   

  1. 吉林大学 数学学院, 长春 130012
  • 收稿日期:2006-01-09 修回日期:1900-01-01 出版日期:2006-09-26 发布日期:2006-09-26
  • 通讯作者: 马驷良

An Audio Frequency Information Hiding SchemeBased on Linear Interpolation

ZHANG Dazhi, MA Siliang   

  1. College of Mathematics, Jilin University, Changchun 130012, China
  • Received:2006-01-09 Revised:1900-01-01 Online:2006-09-26 Published:2006-09-26
  • Contact: MA Siliang

摘要: 针对音频信息的特点, 提出一种无损失恢复秘密信息的线性内插方法, 应用小波变换进一步加强了隐藏算法的隐蔽性和鲁棒性, 在试验中取得了很好的效果.

关键词: 信息隐藏, 线性内插, 小波变换

Abstract: This paper reports a hiding scheme based on linear interpolation according to the characteristic of the audio frequency information, which makes the secret information resuming have no data lost, and wavelet transform is used to further reinforce the disguise and robustness of the hiding method. Through experimentation, we have proofed that the result is very good.

Key words: information hiding, linear interpolation, wavelet transform

中图分类号: 

  • TP391