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Erschienen in:
2008 | OriginalPaper | Buchkapitel
Composable Formal Security Analysis: Juggling Soundness, Simplicity and Efficiency
verfasst von : Ran Canetti
Erschienen in: Automata, Languages and Programming
Verlag: Springer Berlin Heidelberg
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A security property of a protocol is
composable
if it remains intact even when the protocol runs alongside other protocols in the same system. We describe a method for asserting composable security properties, and demonstrate its usefulness. In particular, we show how this method can be used to provide security analysis that is formal, relatively simple, and still does not make unjustified abstractions of the underlying cryptographic algorithms in use. It can also greatly enhance the feasibility of
automated
security analysis of systems of realistic size.