Kerberos based security system for session initiation protocol
Camtepe, Seyit A. (2001) Kerberos based security system for session initiation protocol. Masters by Research thesis, Bogazici University, Computer Engineering Department .
Session Initiation Protocol (SIP) is developed to provide advanced voice services over IP networks. SIP unites telephony and data world, permitting telephone calls to be transmitted over Intranets and Internet. Increase in network performance and new mechanisms for guaranteed quality of service encourage this consolidation to provide toll cost savings. Security comes up as one of the most important issues when voice communication and critical voice applications are considered. Not only the security methods provided by traditional telephony systems, but also additional methods are required to overcome security risks introduced by the public IP networks. SIP considers security problems of such a consolidation and provides a security framework. There are several security methods defined within SIP specifications and extensions. But, suggested methods can not solve all the security problems of SIP systems with various system requirements. In this thesis, a Kerberos based solution is proposed for SIP security problems, including SIP authentication and privacy. The proposed solution tries to establish flexible and scalable SIP system that will provide desired level of security for voice communications and critical telephony applications.
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|Item Type:||Thesis (Masters by Research)|
|Keywords:||Kerberos, Session Initiation Protocol, Authentication, Single Sign-On|
|Subjects:||Australian and New Zealand Standard Research Classification > INFORMATION AND COMPUTING SCIENCES (080000) > COMPUTER SOFTWARE (080300) > Computer System Security (080303)|
|Divisions:||Current > Schools > School of Electrical Engineering & Computer Science
Past > Institutes > Information Security Institute
Current > QUT Faculties and Divisions > Science & Engineering Faculty
|Institution:||Bogazici University, Computer Engineering Department|
|Copyright Owner:||Copyright 2001 The Author|
|Deposited On:||20 Mar 2013 01:30|
|Last Modified:||20 Mar 2013 04:34|
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