publication . Other literature type . 2014

Rational Multiparty Computation

Wallrabenstein, John Ross;
Open Access
  • Published: 01 Oct 2014
  • Publisher: Purdue University
  • Country: United States
Abstract
The field of rational cryptography considers the design of cryptographic protocols in the presence of rational agents seeking to maximize local utility functions. This departs from the standard secure multiparty computation setting, where players are assumed to be either honest or malicious. ^ We detail the construction of both a two-party and a multiparty game theoretic framework for constructing rational cryptographic protocols. Our framework specifies the utility function assumptions necessary to realize the privacy, correctness, and fairness guarantees for protocols. We demonstrate that our framework correctly models cryptographic protocols, such as rational...
Subjects
ACM Computing Classification System: TheoryofComputation_MISCELLANEOUS
free text keywords: Computer Sciences
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Other literature type . 2014
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