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An enhancement of timestamp-based password authentication scheme.
Lei Fan
Jian-Hua Li
HongWen Zhu
Published in:
Comput. Secur. (2002)
Keyphrases
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authentication scheme
user authentication
password guessing
smart card
authentication protocol
image encryption
security flaws
information security
security analysis
image processing
secret key
image authentication
biometric systems
digital images