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author | brueffer <brueffer@FreeBSD.org> | 2010-09-09 21:37:05 +0000 |
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committer | brueffer <brueffer@FreeBSD.org> | 2010-09-09 21:37:05 +0000 |
commit | c4b852c787546494488aa9f3bb9ad73915e9162d (patch) | |
tree | 696b4cb4845c46e7d4308487571e187aa12e954a /share | |
parent | c9345283374190f7e4d17830357c6592ae9c806b (diff) | |
download | FreeBSD-src-c4b852c787546494488aa9f3bb9ad73915e9162d.zip FreeBSD-src-c4b852c787546494488aa9f3bb9ad73915e9162d.tar.gz |
Some more grammar, wording and mdoc fixes.
Diffstat (limited to 'share')
-rw-r--r-- | share/man/man4/aesni.4 | 12 |
1 files changed, 8 insertions, 4 deletions
diff --git a/share/man/man4/aesni.4 b/share/man/man4/aesni.4 index 995f2b5..0001ca2 100644 --- a/share/man/man4/aesni.4 +++ b/share/man/man4/aesni.4 @@ -50,20 +50,24 @@ Starting with some models of Core i5/i7, Intel processors implement a new set of instructions called AESNI. The set of six instructions accelerates the calculation of the key schedule for key lengths of 128, 192, and 256 of the Advanced -Encryption Standard (AES) symmetric cipher, and provides hardware +Encryption Standard (AES) symmetric cipher, and provides a hardware implementation of the regular and the last encryption and decryption rounds. .Pp The processor capability is reported as AESNI in the Features2 line at boot. -Driver does not attach on the system that lacks the required CPU capability. +The +.Nm +driver does not attach on systems that lack the required CPU capability. .Pp The .Nm driver registers itself to accelerate AES operations for .Xr crypto 4 . -Besides speed, the advantage of using the driver is that the AESNI operation +Besides speed, the advantage of using the +.Nm +driver is that the AESNI operation is data-independent, thus eliminating some attack vectors based on -measuring cache use and timings typically present in the table-driven +measuring cache use and timings typically present in table-driven implementations. .Sh SEE ALSO .Xr crypt 3 , |