Friday, September 13, 2013

On AES hardware implementations

In November 2010 Endre Bangerter, David Gullasch and Stephan Krenn published a paper which described a practical approach to a "near real time" recovery of secret keys from AES-128 without the need for either cipher text or plaintext. The approach also works on AES-128 implementations that use compression tables, such as OpenSSL. Hardware instructions support gives faster decryption.
99% BAD HARDWARE WEEK: You have TOP secret 256 bit AES implementation at your PC OR YOU HAVE NOTHING ! There is no more or less security as some marketing is trying to sell. But simply, you have it or you don't have at it all.

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