摘要: 对信息隐藏和DCT变换相关概念作了简要介绍,在此基础上提出了基于DCT变换的自适应的信息隐藏技术新方法。试验结果表明该方法具有良好的隐蔽性和鲁棒性,同时有较大的数据隐藏量。
关键词:
信息隐藏,
DCT变换,
信息安全,
HVS
Abstract: This paper introduces related concept about information hiding technology and DCT transfer,proposes a DCT transfer based method to implement information hiding.Experimental results show that hiding information using this method has a high degree of invisibility and robustness,and large capacity too.
中图分类号:
张作林. 基于DCT变换的信息隐藏技术[J]. , 2005, 31(21): 137-.
ZHANG Zuolin. DCT Based Technique for Information Hiding[J]. , 2005, 31(21): 137-.