计算机应用研究2011，Vol.28Issue(7)：2758-2760,3.DOI:10.3969/j.issn.1001-3695.2011.07.101
基于PE文件无容量限制的信息隐藏技术研究
New design for information hiding without capacity limit in PE files
李钱 1方勇 1谭登龙 1张长山1
作者信息
- 1. 四川大学信息安全研究所,成都610064
- 折叠
摘要
Abstract
This paper analyzed the information hiding technology of existing based on PE file and its shortcomings, then presented a information hiding schemes without capacity limit, though enlarge the . text section, based on pretreatment such as encrypting embedded information, integrity checksum, camouflaging the original code, mixing the original code. Then according to the size of the information after pretreatment, expanding the . text section, adjusting the location of each following section and the import table, and adjusting each logo values in PE-header, made sure that the PE file after embedding information could still execute normally. Experiments show that this method not only can achieve information hiding without capacity limit, but also having concealment and robustness to a certain extent.关键词
信息隐藏/PE文件/text节/密码学/无容量限制Key words
information hiding/ PE file/ text node/ cryptography/ no capacity limit分类
计算机与自动化引用本文复制引用
李钱,方勇,谭登龙,张长山..基于PE文件无容量限制的信息隐藏技术研究[J].计算机应用研究,2011,28(7):2758-2760,3.
