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反计算机取证技术研究 被引量:13

Research on computer anti-forensics
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摘要 分析了反计算机取证的基本概念和方法,比较了反计算机取证所采用的数据擦除、数据加密、数据隐藏、数据混淆和数据转换等主要技术,并提出了一种安全、高效的基于m序列的数据擦除方法. The concept and methodology about computer anti-forensics were analyzed. The main techniques of antiforensics, such as data wiping, data hiding, data obfuscation, and data transformation, were compared. Then, a safe and high-efficient data wiping algorithm based on sequence m was proposed.
出处 《河海大学学报(自然科学版)》 CAS CSCD 北大核心 2007年第1期104-107,共4页 Journal of Hohai University(Natural Sciences)
基金 国家重点基础研究发展规划(973)项目(G1999032701)
关键词 反取证 数据擦除 数据隐藏 数据混淆 数据转换 anti-forensics data wiping data hiding data obfuscation data transformation
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参考文献10

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