DocumentCode
811476
Title
A weakness in the Bresson-Chevassut-Essiari-Pointcheval´s Group Key Agreement scheme for low-power mobile devices
Author
Nam, Junghyun ; Kim, Seungjoo ; Won, Dongho
Author_Institution
Sch. of Inf. & Commun. Eng., Sungkyunkwan Univ., Suwon-si, South Korea
Volume
9
Issue
5
fYear
2005
fDate
5/1/2005 12:00:00 AM
Firstpage
429
Lastpage
431
Abstract
In this letter, we show that Bresson-Chevassut-Essiari-Pointcheval´s Group Key Agreement scheme does not meet the main security properties: implicit key authentication, forward secrecy and known key security. Also, we propose an improved version, which fixes the security flaws, found in the scheme.
Keywords
cryptography; digital signatures; mobile computing; Bresson-Chevassut-Essiari-Pointchevals group key agreement scheme; forward secrecy; group key agreement; key authentication; low-power mobile devices; Arithmetic; Authentication; Communication system security; Counting circuits; Network servers; Public key; Wireless application protocol; Wireless networks;
fLanguage
English
Journal_Title
Communications Letters, IEEE
Publisher
ieee
ISSN
1089-7798
Type
jour
DOI
10.1109/LCOMM.2005.1431161
Filename
1431161
Link To Document