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 .
| Identifer | oai:union.ndltd.org:NSYSU/oai:NSYSU:etd-0716109-121309 |
| Date | 16 July 2009 |
| Creators | Liu, Che-Yu |
| Contributors | Chun-Hung Lin, Ying-Chih Lin, Cheng-Fu Chou, Chun-Chao Yeh, Meng-Feng Tsai |
| Publisher | NSYSU |
| Source Sets | NSYSU Electronic Thesis and Dissertation Archive |
| Language | Cholon |
| Detected Language | English |
| Type | text |
| Format | application/pdf |
| Source | http://etd.lib.nsysu.edu.tw/ETD-db/ETD-search/view_etd?URN=etd-0716109-121309 |
| Rights | not_available, Copyright information available at source archive |
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