Secure Multi-Execution Through Static Program Transformation

Provided by: Katholieke Universiteit Leuven
Topic: Security
Format: PDF
Secure Multi-Execution (SME) is a dynamic technique to ensure secure information flow. In a nutshell, SME enforces security by running one execution of the program per security level, and by reinterpreting input/output operations w.r.t. their associated security level. SME is sound, in the sense that the execution of a program under SME is non-interfering, and precise, in the sense that for programs that are non-interfering in the usual sense, the semantics of a program under SME coincides with its standard semantics. A further virtue of SME is that its core idea is language-independent; it can be applied to a broad range of languages.

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