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Digital Payment Systems With Passive Anonymity-Revoking Trustees.
Jan Camenisch
Ueli M. Maurer
Markus Stadler
Published in:
J. Comput. Secur. (1997)
Keyphrases
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payment systems
mobile commerce
payment scheme
electronic cash
credit card
high volume
security mechanisms
biometric authentication
payment protocol
mobile devices
smart card
mobile users