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Cryptanalysis and improvement of an authentication scheme for telecare medical information systems.
Yun Zhao
Chunming Zhang
Published in:
Int. J. Electron. Secur. Digit. Forensics (2014)
Keyphrases
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authentication scheme
secret key
information systems
smart card
user authentication
image encryption
health information
public key
information security
health care
security flaws
security analysis
image authentication
public health
hash functions
databases
data sharing
encryption scheme
intrusion detection