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    SubjectRe: [PATCH 2/2] Support for VIA PadLock crypto engine
    Michal Ludvig wrote:
    > My padlock driver can be used for anything that uses CryptoAPI and in fact
    > it speeds things a lot (see a simple disk-based benchmark at

    Cryptoapi version of AES is slowest implementation of AES that I know of.
    For speed tests, please compare against more modern implementation.

    Below is one old AES128 speed test that I ran on my 300 MHz test box:

    2.6.1 cryptoloop single-key 5.21 4.08
    2.6.1 loop-AES single-key 9.52 7.56
    2.6.1 loop-AES multi-key(MD5 IV) 7.67 6.35
    2.4.22aa1 loop-AES single-key 10.55 10.16
    2.4.22aa1 loop-AES multi-key(MD5 IV) 8.75 8.13

    The cryptoloop implementation is busted in more than one way, so it is
    useless for security needs:

    Jari Ruusu 1024R/3A220F51 5B 4B F9 BB D3 3F 52 E9 DB 1D EB E3 24 0E A9 DD
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      Last update: 2005-03-22 14:03    [W:0.052 / U:0.116 seconds]
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