CRYPTO '88 Proceedings on Advances in cryptology
Untraceable off-line cash in wallet with observers
CRYPTO '93 Proceedings of the 13th annual international cryptology conference on Advances in cryptology
EUROCRYPT '93 Workshop on the theory and application of cryptographic techniques on Advances in cryptology
Secure and Efficient Off-Line Digital Money (Extended Abstract)
ICALP '93 Proceedings of the 20th International Colloquium on Automata, Languages and Programming
An Efficient Off-line Electronic Cash System Based On The Representation Problem.
An Efficient Off-line Electronic Cash System Based On The Representation Problem.
Optimistic Fair-exchange Protocols Based on DSA Signatures
SCC '04 Proceedings of the 2004 IEEE International Conference on Services Computing
Buyer-seller watermarking protocols with off-line trusted third parties
International Journal of Ad Hoc and Ubiquitous Computing
Anonymous Fair Transaction Protocols Based on Electronic Cash
International Journal of Electronic Commerce
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A new fair e-cash payment scheme based on credit is present in this paper. In the scheme, an overdraft credit certificate is issued to user by bank. Using the overdraft credit certificate, user can produce e-cash himself to pay in exchanges. Merchant can verify the e-cash received from user. Bank can make a fair dispute resolution when there is a dissension between user and merchant. It can avoid the problem of partition e-cash for changes, prevent from reusing e-cash and faking e-cash. It fits justice, anonymity, non-deny and impartiality.