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| 计算机取证技术及其发展趋势 |
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王玲1,2,3, 钱华林1
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1.中国科学院,计算机网络信息中心,北京,100080;2.中国科学院,计算技术研究所,北京,100080;3.中国科学院,研究生院,北京,100039
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| 摘要: |
| 计算机取证研究的是如何为调查计算机犯罪提供彻底、有效和安全的技术.其关键是确保证据的真实性、可靠性、完整性和符合法律规定.介绍了计算机取证的过程以及取证软件的原理和实现,并且给出完整的取证实例.从理论和实现两个方面讨论了现有取证技术的局限性和面临的挑战,并展望其未来的发展方向.由于计算机犯罪手段的变化和其他技术的引入,现有的取证工作将向着深入和综合的方向发展. |
| 关键词: 计算机犯罪 计算机安全 计算机取证 反取证 |
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| 基金项目:Supported by the National High-Tech Research and Development Plan of China under Grant Nos.2001AA112040, 2001AA112136 (国家高技术研究发展计划(863) |
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| Computer Forensics and Its Future Trend |
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WANG Ling,QIAN Hua-Lin
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| Abstract: |
| Computer forensics is the technology field that attempts to prove thorough, efficient, and secure means to investigate computer crime. Computer evidence must be authentic, accurate, complete and convincing to juries. In this paper, the stages of computer forensics are presented, and the theories and the realization of the forensics software are described. An example about forensic practice is also given. The deficiency of computer forensics technique and anti-forensics are also discussed. The result comes out that it is as the improvement of computer science technology, the forensics technique will become more integrated and thorough. |
| Key words: computer crime computer security computer forensic anti-forensics |
