Study of Skype Service Flow Discovery

• Main Authors: Kuan-Chi Fang, 方冠棋
• Other Authors: Mong-Fong Horng
• Format: Others
• Language: zh-TW
• Published: 2006
• Online Access: http://ndltd.ncl.edu.tw/handle/35644499819221904103

碩士 === 樹德科技大學 === 資訊工程學系 === 94 === Skype is a Peer-to-Peer voice phone call on the internet, It developed by KaZaA at 2003. Skype claim it can seamless to cross NATs and fireware. The thesis mainly proposes in view of the Skype point-to-point network service research, the current flow detects and the analysis technology. Enables the point-to-point service the current flow to be allowed fast also effectively distinguishes. In order to provides the basis which the future Skype current flow management mechanism will construct. Therefore, will make the research object by Skype this well-known point-to-point Service.The current flow detects procedure and method, including characteristic analysis and the packet picks up with the analysis as well as the current flow computation. Finally and to the code performs really to do.Confirms the above method the feasibility, validity and accuracy. Result demonstration the above method truly may effectively detect and analyzes the Skype current flow. Also has established the good foundation for in the future current flow management mechanism. Feasible aspect, the present paper is composes with the standard C language. Therefore in transplant router aspect, so long as on each router recompiles then uses. Valid aspect, the present paper proposed method truly may block the packet of Skype.Then active control network current flow. Increase network management personnel's convenience.Reduced bandwidth insufficient question.Accurate aspect, the present paper may achieve 100% accuracy.Then promote the network efficiently.Let so long as has characteristic of the Skype,then performs to prevent immediately discards.Lets the Skype packet not have hides. The thesis focuses on the interior enterprise to use the situation of Skype. In order to avoid the enterprise interior staff use Skype to chat, send instant message or deliver enterprise interior secret document to outside computer, etc.In order to guard against above situation. Let this research have the powerful motive to studies current Skype flow and block the Skype movement.