A Control Flow Analysis for Safe and Boxed Ambients
نویسندگان
چکیده
منابع مشابه
Information Flow Security in Boxed Ambients
We study the problem of secure information flow for Boxed Ambients in terms of non-interference. We develop a sound type system that provides static guarantees of absenceof unwanted flow of information for well typed processes. Non-interference is stated, andproved, in terms of a typed notion of contextual equivalence for Boxed Ambients akin tothe corresponding equivalence d...
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Boxed Ambients (BA) replace Mobile Ambients’open capability with communication primitives acting across ambient boundaries. Expressiveness is achieved at the price of communication interferences on message reception whose resolution requires synchronisation of activities at multiple, distributed locations. We study a variant of BA aimed at controlling communication interferences aswell as mobil...
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In this lecture we present some work we published in [2,3] and hint at some new current lines of research on information flow and security. More precisely, we describe the calculus of Boxed Ambients a variant of Cardelli and Gordon’s Mobile Ambients[4] a calculus of mobile and dynamically reconfigurable agents. Boxed Ambients inherit from Mobile Ambients (part of) the mobility primitives but re...
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Nowadays, some of the most successful models for global computers are defined as ambient-based calculi; among them, the mainstream models are Mobile, Safe and Boxed Ambients. In this paper, we comparatively analyze most of their variants by comparing every variant against the language it comes from. In particular, we discuss and compare: objective moves in Mobile Ambients; passwords and a diffe...
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Boxed Ambients (BA) replace Mobile Ambients’ open capability with communication primitives acting across ambient boundaries. The expressiveness of the new model of communication is achieved at the price of interferences that affect message reception and whose resolution requires synchronisation of activities at multiple, distributed locations. We study a variant of BA aimed at controlling commu...
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