| 关于对MSN文件传输特点及其还原的研究 |
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| 引用本文： | 周晓亮,刘嘉勇.关于对MSN文件传输特点及其还原的研究[J].信息安全与通信保密,2011(5):62-63,66. |
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| 作者姓名： | 周晓亮 刘嘉勇 |
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| 作者单位： | 四川大学电子信息学院,四川,成都,610064 |
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| 摘 要： | MSN作为时下国内外都比较流行的一款即时通信软件,拥有比较广泛的用户群。探讨了即时通信软件MSN在文件传输时的特点,重点对MSN传输特定格式文件时的特征给予了分析和研究,针对诸如PDF与PPT等文件格式的文件在明文传输时,因其在文件首部会有特定文件结构特征串,从而可以根据这一特点确定MSN有传输文件的行为。并在基于特定文件格式特征串对MSN传输的文件实现了数据还原,旨在为数据恢复提供新的研究思路。
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| 关 键 词： | 文件传输 MSN 数据还原 文件结构特征串 |
Study on Document Transmission Characteristics of MSN and Its Recovery |
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| ZHOU Xiao-liang,LIU Jia-yong.Study on Document Transmission Characteristics of MSN and Its Recovery[J].China Information Security,2011(5):62-63,66. |
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| Authors: | ZHOU Xiao-liang LIU Jia-yong |
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| Affiliation: | ZHOU Xiao-liang,LIU Jia-yong(Electronics and Information Engineering College,Sichuan University,Chengdu Sichuan 610064,China) |
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| Abstract: | MSN,nowadays as a popular instant messaging software both at home and abroad,has a fairly large user group.This paper first discusses the features of MSN instant messaging software in file transfer.Then it focuses on analysis and study of MSN of in transfer document with specific format,such as PDF,PPT.It is certain that there exist the structure features string at the head of the document,and based on this,the transfer behavior of MSN could be determined.Finally the data recovery of files transferred by MS... |
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| Keywords: | document transmission MSN features string of file format data recovery |
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