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A secure and efficient SIP authentication scheme for converged VoIP networks

Authors
Yoon, Eun-JunYoo, Kee-YoungKim, CheonshikHong, You-SikJo, MinhoChen, Hsiao-Hwa
Issue Date
1-9월-2010
Publisher
ELSEVIER
Keywords
SIP; Converged VoIP network; Ubiquitous computing; Cryptography; Cryptanalysis
Citation
COMPUTER COMMUNICATIONS, v.33, no.14, pp.1674 - 1681
Indexed
SCIE
SCOPUS
Journal Title
COMPUTER COMMUNICATIONS
Volume
33
Number
14
Start Page
1674
End Page
1681
URI
https://scholar.korea.ac.kr/handle/2021.sw.korea/115712
DOI
10.1016/j.comcom.2010.03.026
ISSN
0140-3664
Abstract
Session Initiation Protocol (SIP) has been widely used in current Internet protocols such as Hyper Text Transport Protocol (HTTP) and Simple Mail Transport Protocol (SMTP). SIP is a powerful signaling protocol that controls communications on the Internet for establishing, maintaining and terminating sessions. The services that are enabled by SIP are equally applicable to mobile and ubiquitous computing. This paper demonstrates that recently proposed SIP authentication schemes are insecure against attacks such as off-line password guessing attacks, Denning-Sacco attacks and stolen-verifier attacks. In order to overcome such security problems, a new secure and efficient SIP authentication scheme in a converged VoIP network based on elliptic curve cryptography (ECC) is proposed and it works to exploit the key block size, speed, and security jointly. (C) 2010 Elsevier B.V. All rights reserved.
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