Re: OpenSC at FOSDEM 2018

Il 09/01/2018 17:53, Anders Rundgren ha scritto:

> Maybe "AI" will require a minor PKCS #11 update....
Not necessarily, if PKCS#11 allows for interactive key agreement
(multi-step DH)...
Tree Parity Machines (the simplest form of neural network) can exploit
the speed difference between simple learning and mutual learning to
converge to a common state faster than an attacker. The security margin
derives from information theory and does not require assumptions like
"this problem is difficult": the upper bound of what the attacker can
know is mathematically determined (too bad it's relatively high).
Actually TPMs' mutual learning is more practical than some PQC algorithms :)

BYtE,
 Diego


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