Evaluation of Secure Multimedia Services over Wireless Access Network

Author

Vaidya, Binod ; Lee, SangDuck ; Park, Jongan ; Han, Seungjo

Author_Institution

Dept of Inf. & Commun. Eng., Chosun Univ., Kwangju

fYear

2008

fDate

13-15 Oct. 2008

Firstpage

181

Lastpage

184

Abstract

With growth of Internet and wireless IP network, multimedia systems can be accessed from any-where and anytime. However, efficient real-time services are open and challenging research problem. To implement real-time services such as VoIP over wireless access network, IP header compression scheme can be used for saving bandwidth. Enhanced compressed RTP (ECRTP) has been used for lossy link and high round trip time, primarily for wireless links. In this paper, we present an efficient solution for header compression, which is modified form of ECRTP. It shows an architectural framework for delivering real-time services to the wireless access network while using secure RTP (SRTP). We have conducted simulations to evaluate quality of services (QoS) of audio streaming.

Keywords

IP networks; Internet telephony; audio streaming; quality of service; radio access networks; real-time systems; telecommunication security; IP header compression scheme; Internet; QoS; VoIP; audio streaming; enhanced compressed RTP; quality of services; real-time services; round trip time; secure RTP; secure multimedia services; wireless IP network; wireless access network; Bandwidth; Communication system security; IP networks; Message authentication; Multimedia systems; Protection; Quality of service; Streaming media; Transport protocols; Wireless networks; SRTP; header compression; multimedia streaming; wireless access network;

fLanguage

English

Publisher

ieee

Conference_Titel

Ubiquitous Multimedia Computing, 2008. UMC '08. International Symposium on

Conference_Location

Hobart, ACT

Print_ISBN

978-0-7695-3427-5

Type

conf

DOI

10.1109/UMC.2008.43

Filename

4656540