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浅议基于相邻两像素差值的无损数据隐藏算法的改进

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摘要 基于相邻两像素差值的无损数据隐藏算法,提出一种新的改进方法:采用新方法被SPAM侦测到的概率比基于相邻两像素差值的无损数据隐藏方法的概率小。当错误率小于10%时,基于相邻两像素差值的无损数据隐藏无法避开SPAM的侦测;当错误率小于0.2%的时候,改进的新算法虽也不能完全避开SPAM的侦测,但其不被侦测率获得了有效提高。实验结果显示隐藏的信息不被侦测率提高了5%到10%。
作者 隋涛 周明
出处 《荆楚理工学院学报》 2013年第2期30-33,共4页 Journal of Jingchu University of Technology
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参考文献8

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