Browsing by Subject "picalculus"
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A calculus for costed computations
(2011)We develop a version of the picalculus Picost where channels are interpreted as resources which have costs associated with them. Code runs under the financial responsibility of owners; they must pay to use resources, but ... -
Counting the cost in the picalculus.
(Elsevier Science Publishers B. V, 2009)We design a new variation on the picalculus, ?cost, in which the use of channels or resources must be paid for. Processes operate relative to a cost environment, and communications can only happen if principals have ... -
The Security Picalculus and Non-interference.
(Elsevier, 2005)The security -calculus is a typed version of the asynchronous -calculus in which the types, in addition to constraining the input/output behaviour of processes, have security levels associated with them. This enables ...