吉林大学学报(理学版)

• 计算机科学 • 上一篇    下一篇

基于JPEG图像信息隐藏F5算法的改进

李海涛   

  1. 商丘师范学院 计算机与信息技术学院, 河南 商丘 476000
  • 收稿日期:2014-06-11 出版日期:2015-07-26 发布日期:2015-07-27
  • 通讯作者: 李海涛 E-mail:yzfzgz@126.com

Improvement of Information Hiding F5 Algorithm Based on JPEG Image

LI Haitao   

  1. School of Computer and Information Technology, Shangqiu Normal University, Shangqiu 476000, Henan Province, China
  • Received:2014-06-11 Online:2015-07-26 Published:2015-07-27
  • Contact: LI Haitao E-mail:yzfzgz@126.com

摘要:

针对F5算法的缺陷, 通过改进其嵌入方式, 规避相应算法的检测, 提出一种改进算法, 该算法克服了F5算法的弱点. 实验结果表明, 该改进算法有效可行, 可极大提高算法的隐蔽性.

关键词: 信息隐藏, JPEG图像, 隐秘信息, F5算法

Abstract:

Aiming at the shortcomings of F5 algorithm, the author improved the embedded mode, avoided the detection of the corresponding algorithm, and overcomed the weakness of F5 algorithm. Experimental results show that the proposed algorithm is feasible and effective, it can greatly improve the algorithm of concealment.

Key words: information hiding, JPEG image, secret information, F5 algorithm

中图分类号: 

  • TP312