DocumentCode
2152458
Title
Identity Authentication Scheme for the Distributed Centers System
Author
Li, Ning
Author_Institution
Beijing Univ. of Posts & Telecommun., Beijing, China
fYear
2009
fDate
17-19 Oct. 2009
Firstpage
1
Lastpage
3
Abstract
VoIP is popularly used recently, and it will be more popular in the future. However, the security of VoIP is still a problem. There is no identity authentication in these services. According to the property of this system, a distributed trusted centers (TCS) system is proposed. In this paper, we propose a new solution for the authentication of all TCS. It keeps TCS legal, in the meanwhile, it makes the management of TCS convenient. This scheme prevents the replay attack and the identity impersonation attack. It also has perfect forward secrecy.
Keywords
Internet telephony; telecommunication security; VoIP; distributed centers system; identity authentication scheme; identity impersonation attack; perfect forward secrecy; replay attack; Additives; Authentication; Elliptic curves; Galois fields; Identity management systems; Internet; Law; Legal factors; Protocols; Security;
fLanguage
English
Publisher
ieee
Conference_Titel
Image and Signal Processing, 2009. CISP '09. 2nd International Congress on
Conference_Location
Tianjin
Print_ISBN
978-1-4244-4129-7
Electronic_ISBN
978-1-4244-4131-0
Type
conf
DOI
10.1109/CISP.2009.5303989
Filename
5303989
Link To Document