A Study on Interception of P2P SIP based VoIP

• Main Authors: Ching-Hsing Lin, 林慶興
• Other Authors: Tung-Ming Koo
• Format: Others
• Language: zh-TW
• Published: 2008
• Online Access: http://ndltd.ncl.edu.tw/handle/49423116763935980224

碩士 === 雲林科技大學 === 資訊管理系碩士班 === 96 === Recently, according to great progressing of the information technology on Internet, so people can communication with everyone by various technologies. The technologies include e-mail, instant message, VoIP. Many illegal behaviors are use PSTN to communication with each other. In the future, there will avoid the intercept by use VoIP/instant message to communication with anyone. Therefore, all countries are facing the new challenge – intercept on VoIP. It’s important and impatient to develop the interception system on VoIP. For this reason, this research, based on P2PSIP framework, proposes a VoIP Monitoring System, which intercepts both real-time vocal between the communicating parties.. Therefore, the implemented prototype is consisted of VoIP Interception Module. VoIP Interception Module applies MITM in intercepting the vocal.