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2019-08-19.log

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<rain1> https://dbp.io/pubs/2019/ccc.pdf
<rain1>new complier correctness paper
<true-grue>rain1, They've updated it? I think that I've seen the older version this paper before.
<true-grue>I like that they spent time to put their work in historical context, really interesting references.
<xentrac>I recently downloaded the seL4 binary verification paper, but I haven't read it yet
<xentrac>they claim that it extends their proofs of correctness of seL4's source code to the binaries they are using
<xentrac>although not all optimization settings on the compilers they are using produce verifiable binaries
<xentrac>in theory this eliminates the compiler from the set of things their proof's validity depends on
<xentrac>sadly this doesn't tell you that anything you're *running* on the kernel isn't backdoored
<xentrac>but the same approach could be applied
<xentrac>for example, to a compiler
<rain1>I haven't read it yet
<rain1>> knowing that a theorem has been proved does not help understand how the theorem statement relates to reality.
<rain1>that's an interesting point to address