Easy come-easy go divisible cash
Description:
Recently, there has been an interest in making electronic cash protocols more practical for electronic commerce by developing e-cash which is divisible (e.g., a coin which can be spent incrementally but total purchases are limited to the monetary value of the coin). In Crypto`95, T. Okamoto presented the first practical divisible, untraceable, off-line e-cash scheme, which requires only O(log N) computations for each of the withdrawal, payment and deposit procedures, where N = (total coin value…
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Date:
October 16, 1996
Creator:
Chan, A.; Tsiounis, Y. & Frankel, Y.
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Partner:
UNT Libraries Government Documents Department