A new authentication scheme for session initiation protocol

  • Cheng Chi Lee*
  • , Chu Chi Yang
  • , Shiow Yuan Huang
  • *Corresponding author for this work

Research output: Contribution to journalJournal Article peer-review

2 Scopus citations

Abstract

he Session Initiation Protocol (SIP) is a signaling protocol that controls communication sessions such as conferencing, telephony, and instant messaging in the Internet community (RFC2543). Before a user gets to use an SIP service provided by a server, an authentication process must be finished. However, there are some security problems with SIP authentication yet to be solved, such as server spoofing, off-line password guessing attacks, and the use of the password table. In this article, we shall propose a new authentication scheme for SIP that does not need the password table.

Original languageEnglish
Pages (from-to)133-136
Number of pages4
JournalJournal of Digital Information Management
Volume7
Issue number3
StatePublished - 06 2009
Externally publishedYes

Keywords

  • Authentication
  • Security
  • Session initiation protocol

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