DocumentCode :
1482742
Title :
Cryptanalysis of a remote user authentication scheme using smart cards
Author :
Chan, Chi-Kwong ; Cheng, L.M.
Author_Institution :
Dept. of Electron. Eng., City Univ. of Hong Kong, China
Volume :
46
Issue :
4
fYear :
2000
fDate :
11/1/2000 12:00:00 AM
Firstpage :
992
Lastpage :
993
Abstract :
We present a cryptanalysis of a remote user authentication scheme proposed by Hwang and Li (see ibid., vol.46, no.1, p.28-31, 2000). We show that Hwang-Li´s scheme is breakable. A legitimate user can impersonate other legal users and pass the system authentication
Keywords :
cryptography; message authentication; smart cards; cryptanalysis; legal user impersonation; legitimate user; remote login system; remote user authentication; smart cards; Authentication; Cryptography; Delay systems; Galois fields; Information security; Law; Legal factors; Random number generation; Smart cards; System testing;
fLanguage :
English
Journal_Title :
Consumer Electronics, IEEE Transactions on
Publisher :
ieee
ISSN :
0098-3063
Type :
jour
DOI :
10.1109/30.920451
Filename :
920451
Link To Document :
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