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Design and Implementation of a Fast Secure Encoding of RTP Voice Streaming over an Embedded SIP User Agent

VoIP technology is one of the important applications of the network. In addition to using traditional PSTN telephone, people can choose favorable VoIP telephone because of the Internet popularization and High speed Internet.
RTP (Real-time Transfer Protocol) is the foundation of VoIP, and it is suitable for applications to manage real-time transmission of multimedia data. But RTP does not provide any confidentiality, the eavesdrop of VoIP is easy to realize.
In this paper, we discuss how to design and implement an embedded SIP user agent that provide an fast secure encoding of RTP voice streaming. We use limited resources to implement RTP encoding mechanism to prevent anyone from eavesdropping .

Identiferoai:union.ndltd.org:NSYSU/oai:NSYSU:etd-0716109-121309
Date16 July 2009
CreatorsLiu, Che-Yu
ContributorsChun-Hung Lin, Ying-Chih Lin, Cheng-Fu Chou, Chun-Chao Yeh, Meng-Feng Tsai
PublisherNSYSU
Source SetsNSYSU Electronic Thesis and Dissertation Archive
LanguageCholon
Detected LanguageEnglish
Typetext
Formatapplication/pdf
Sourcehttp://etd.lib.nsysu.edu.tw/ETD-db/ETD-search/view_etd?URN=etd-0716109-121309
Rightsnot_available, Copyright information available at source archive

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