Extensions of Single-term Coins
- Cite this paper as:
- 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
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.