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Resource Fairness and Composability of Cryptographic Protocols
2010
Journal of Cryptology
We introduce the notion of resource-fair protocols. Informally, this property states that if one party learns the output of the protocol, then so can all other parties, as long as they expend roughly the same amount of resources. As opposed to similar previously proposed definitions, our definition follows the standard simulation paradigm and enjoys strong composability properties. In particular, our definition is similar to the security definition in the universal composability (UC) framework,
doi:10.1007/s00145-010-9080-z
fatcat:xvvxw462zvbolfr2i3krcn44fu