Abstract
We show how the electronic cash scheme in [Fer93a] can be extended to provide n-spendable corns. Furthermore, we show how observers can be incorporated in the protocols to provide prior restraint against double spending by the user, instead of just detection after the fact.
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© 1994 Springer-Verlag Berlin Heidelberg
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Ferguson, N. (1994). Extensions of Single-term Coins. In: Stinson, D.R. (eds) Advances in Cryptology — CRYPTO’ 93. CRYPTO 1993. Lecture Notes in Computer Science, vol 773. Springer, Berlin, Heidelberg. https://doi.org/10.1007/3-540-48329-2_25
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DOI: https://doi.org/10.1007/3-540-48329-2_25
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