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计算机工程 ›› 2006, Vol. 32 ›› Issue (24): 135-137. doi: 10.3969/j.issn.1000-3428.2006.24.048

• 安全技术 • 上一篇    下一篇

基于NDIS中间层即时通监控的研究与实现

杨 彬1,张玉清1,宋文敬1,2,胡予濮2   

  1. (1. 中国科学院研究生院国家计算机网络入侵防范中心,北京 100049;2. 西安电子科技大学,西安 710071)
  • 收稿日期:1900-01-01 修回日期:1900-01-01 出版日期:2006-12-20 发布日期:2006-12-20

Research and Implementation of Instant Messenger Monitor Based on NDIS Intermediate Driver

YANG Bin1, ZHANG Yuqing1, SONG Wenjing1,2, HU Yupu2   

  1. (1. National Computer Network Intrusion Protection Center, Graduate University Chinese of Academy of Science, Beijing 100049; 2. Xidian University, Xi’an 710071)
  • Received:1900-01-01 Revised:1900-01-01 Online:2006-12-20 Published:2006-12-20

摘要: 即时通为人们带来便捷的同时也存在安全方面的问题。该文针对目前即时通的应用现状,分析了即时通的通信模式和协议,结合Windows平台内核态下的NDIS中间层技术实现了对主流即时通文本聊天内容的监控。测试结果表明,系统在实现有效监控的同时,保证了即时通的安全性。

关键词: 即时通, NDIS中间层驱动, 监控

Abstract: Instant messengers facilitate communications in accompany with some secure questions that should not be neglected. This paper gives an analysis to the communication mode and protocol of instant messenger. It develops an instant messenger text message monitor based on NDIS intermediate driver, which realizes effective monitoring and guarantees the system safety.

Key words: Instant messenger, NDIS intermediate driver, Monitor