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Conference Papers Year : 2014

An Information Flow Monitor for a Core of DOM

Abstract

We propose and prove sound a novel, purely dynamic, flow-sensitive monitor for securing information flow in an imperative language extended with DOM-like tree operations, that we call Core DOM. In Core DOM, as in the DOM API, tree nodes are treated as first-class values. We take advantage of this feature in order to implement an information flow control mechanism that is finer-grained than previous approaches in the literature. Furthermore, we extend Core DOM with additional constructs to model the behavior of live collections in the DOM Core Level 1 API. We show that this kind of construct effectively augments the observational power of an attacker and we modify the proposed monitor so as to tackle newly introduced forms of information leaks.
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Dates and versions

hal-01087375 , version 1 (25-11-2014)

Identifiers

  • HAL Id : hal-01087375 , version 1

Cite

Ana Almeida Matos, José Fragoso Santos, Tamara Rezk. An Information Flow Monitor for a Core of DOM: Introducing references and live primitives. Symposium on Trustworthy Global Computing (TGC), Sep 2014, Rome, Italy. ⟨hal-01087375⟩

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