摘要
飞信是由中国移动推出的一款流行的即时通信软件,支持即时聊天、文件传输、语音/视频对话、短信等网络应用服务,拥有广大的客户群。故在"敏感"网络中,对飞信用户聊天消息进行还原与监控具有十分重要的意义。该文首先分析飞信的即时聊天通信协议和会话流程,其次通过实例分析,提取飞信即时聊天行为的特征字符串并实现聊天消息的还原,最后对还原出的聊天消息提出一种高效查询方案。
As popular instant messaging software, Fetion could provide such services as instant chat, document transmission, voice/video dialogue, short message for a wide range of users. So it is necessary and significant to recover and monitor the chat messages of Fetion, particularly in ＂sensitive＂ network. This paper first analyzes the instant communication protocol and conversation process of Fetion, the with an example, discusses in detail how to acquire the features string and realize the recovery of chat messages, and finally proposes an efficient way for inquiring these chat messages.
出处
《信息安全与通信保密》
2012年第2期39-41,共3页
Information Security and Communications Privacy
关键词
监控
即时消息
飞信
特征字符串
monitor
instant messages
Fetion
features string
