[ Home | Articles | Account | People | Projects | FAQ ] I wrote an LtU story, The irreducible physicality of security properties; key point related to abstraction: "Security is non-modular: Programming languages and software engineering practices can ensure that software possesses properties helpful to security, but the properties are only meaningful in the context of a strategy to ensure a computer system satisfies its security policy".
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If you're a C programmer with some spare time, take a look at the mod_virgule project page and help us with one of the tasks on the ToDo list!