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View all- Fan CChen MSun W(2009)Buyer-seller watermarking protocols with off-line trusted third partiesInternational Journal of Ad Hoc and Ubiquitous Computing10.1504/IJAHUC.2009.0219124:1(36-43)Online publication date: 1-Dec-2009
It proposes a fair e-cash payment model on credit outdrawing, which can avoid the odd change and division of E-cash, Users, according to the bill of credit issued by the bank, get the E-cash to pay their consumption to sellers after verification by the ...
Traditional credit card payment is not secure against credit card frauds because an attacker can easily know a semi-secret credit card number that is repetitively used. Recently one-time transaction number has been proposed by some researchers and ...
Compact e-cash schemes allow a user to withdraw a wallet containing k coins in a single operation, each of which the user can spend unlinkably. One big open problem for compact e-cash is to allow multiple denominations of coins to be spent efficiently ...
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