Security and Composition of Multi-party Cryptographic Protocols

  • Ran CanettiySeptember
  • Published 1999


We present general deenitions of security for multi-party cryptographic protocols, with focus on the task of evaluating a probabilistic function of the parties' inputs. We show that, with respect to these deenitions, security is preserved under a natural composition operation. The deenitions follow the general paradigm of known deenitions; yet some… (More)



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