文章基本信息

标题：New Secure Authentication and Key agreement Scheme for Session Initiation Protocol using Elliptic Curve Cryptography
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作者：Vaishali P. Bhoge ; Dr. Sadhna Mishra ; Prof. Bhagat Raghuwanshi 等
期刊名称：International Journal of Computer Trends and Technology
电子版ISSN：2231-2803
出版年度：2015
卷号：30
期号：4
页码：200-205
DOI：10.14445/22312803/IJCTT-V30P135
出版社：Seventh Sense Research Group
摘要：VoIP is new emerging technology for delivery of voice communication and multimedia session over the Internet. In VoIP network voice and signalling are multiplexed and travel as normal data inside the IP network. This growing popularity is due to cost saving factor and flexibility of services. Session Initiation Protocol (SIP) is an application layer control protocol for establish, maintain and terminates user sessions in VoIP network. The SIP authentication is based on HTTP digest authentication scheme which suffer from various security threats and attacks. Many Researchers have proposed different SIP authentication schemes to secure the SIP authentication. Recently, Tang et. al proposed a SIP authentication scheme using Elliptic Curve Cryptography (ECC) but still their scheme suffer from the offlinepassword guessing attack and registration attack. So to overcome such security threat we proposed A new secure authentication and key agreement scheme for SIP using Elliptic Curve Cryptography.
关键词：Session Initiation Protocol; Elliptic Curve Cryptography; HTTP digest authenticatoin.