Monday, May 7, 2018 [Tweets] [Favorites]

Ray Ozzie’s Encryption Backdoor

Bruce Schneier:

I have no idea why anyone is talking as if this were anything new. Several cryptographers have already explained explained why this key escrow scheme is no better than any other key escrow scheme. The short answer is (1) we won’t be able to secure that database of backdoor keys, (2) we don’t know how to build the secure coprocessor the scheme requires, and (3) it solves none of the policy problems around the whole system. This is the typical mistake non-cryptographers make when they approach this problem: they think that the hard part is the cryptography to create the backdoor. That’s actually the easy part. The hard part is ensuring that it’s only used by the good guys, and there’s nothing in Ozzie’s proposal that addresses any of that.

Previously: Microsoft Leaks Its Golden Key, Why Are We Fighting the Crypto Wars Again?, FBI Asks Apple for Secure Golden Key.

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