DocumentCode
900161
Title
On the forward secrecy of Chikazawa-Yamagishi ID-based key sharing scheme
Author
Jung, Bae Eun
Author_Institution
Samsung Adv. Inst. of Technol., Yongin-Si, South Korea
Volume
8
Issue
2
fYear
2004
Firstpage
114
Lastpage
115
Abstract
In this letter, we show that Chikazawa-Yamagishi ID-based key sharing scheme and its improved versions do not satisfy the forward secrecy. Also, we propose a modified version satisfying the forward secrecy.
Keywords
computer networks; message authentication; protocols; public key cryptography; telecommunication security; Chikazawa-Yamagishi ID-based key sharing scheme; conference key distribution protocol; forward secrecy; key authentication property; public key cryptosystem; secure computer networks; Authentication; Computer networks; Counting circuits; Distributed computing; Equations; Identity-based encryption; Protocols; Public key cryptography; Random number generation;
fLanguage
English
Journal_Title
Communications Letters, IEEE
Publisher
ieee
ISSN
1089-7798
Type
jour
DOI
10.1109/LCOMM.2004.823407
Filename
1268003
Link To Document