Multi-party fair exchange protocol

In cryptography, a multi-party fair exchange protocol is protocol where parties accept to deliver an item if and only if they receive an item in return.[1]

Definition

Matthew K. Franklin and Gene Tsudik suggested in 1998[2] the following classification:

See also

Secure multi-party computation

References

  1. Mukhamedov, Aybek; Kremer, Steve; Ritter, Eike. "Analysis of a Multi-Party Fair Exchange Protocol and Formal Proof of Correctness in the Strand Space model". Financial Crypto 2005.
  2. Franklin, Matthew K.; Tsudik, Gene (1998). "Secure Group Barter: Multi-party Fair Exchange with Semi-trusted Neutral Parties". Lecture Notes in Computer Science 1465: 90–102.


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