An Authentication Schemes for Anti-spam in SIP-based VoIP Services 


Vol. 32,  No. 8, pp. 521-528, Aug.  2007


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  Abstract

This paper proposes a message authentication scheme to resist potential spam threats in SIP-based VoIP services. Our scheme applies the extended HTTP digest authentication mechanism between the inbound proxy and the UAS to verify that a service request is coming through the valid inbound proxy. The proposed scheme is simple and requires minimal modification the current SIP standards, and effective to filter invalid peer-to-peer spam calls. In this paper, an experimental spam attack using modified open source was tested on a commercial VoIP networks to exploit the possibility of spam attacks in real environment.

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  Cite this article

[IEEE Style]

Y. Jang, S. Jung, H. Moon, J. Choi, Y. Won, Y. Cho, "An Authentication Schemes for Anti-spam in SIP-based VoIP Services," The Journal of Korean Institute of Communications and Information Sciences, vol. 32, no. 8, pp. 521-528, 2007. DOI: .

[ACM Style]

Yujung Jang, Souhwan Jung, Hyungkwon Moon, Jaeduck Choi, Yoojae Won, and Youngduk Cho. 2007. An Authentication Schemes for Anti-spam in SIP-based VoIP Services. The Journal of Korean Institute of Communications and Information Sciences, 32, 8, (2007), 521-528. DOI: .

[KICS Style]

Yujung Jang, Souhwan Jung, Hyungkwon Moon, Jaeduck Choi, Yoojae Won, Youngduk Cho, "An Authentication Schemes for Anti-spam in SIP-based VoIP Services," The Journal of Korean Institute of Communications and Information Sciences, vol. 32, no. 8, pp. 521-528, 8. 2007.

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pISSN : 1226 - 4717
eISSN : 2287 - 3880