摘要
纯文本文档中冗余信息少,在其中隐藏信息有极大的挑战性。基于广义信息隐藏原理。提出了基于即时通信的信息隐藏算法。首先说明了该算法的隐藏原理,其次描述了隐秘通信方案,最后通过理论分析证明其在嵌入容量方面的提升,并通过实验证明其安全性。
bIt's a great challenge in information hiding with redundant information in plain text documents. An information hiding algorithm based on instant message is proposed based on generalized information hiding principle. Firstly,the hidden principle of the algorithm is described. Secondly,the secret communication scheme is described. At the end,it is proved that the method is improved in the embedded capacity by theoretical analysis,and proved the safety through experiments.
出处
《科学技术与工程》
北大核心
2017年第27期238-242,共5页
Science Technology and Engineering
关键词
即时通信
隐藏原理
隐秘通信
安全性
instant messaging
steganography pr inciple
secret communication
security