9
6-Apr-2011: ops_SIMD 0.3
source link: https://yurichev.com/blog/61/
Go to the source link to view the article. You can view the picture content, updated content and better typesetting reading experience. If the link is broken, please click the button below to view the snapshot at that time.
Dennis Yurichev
6-Apr-2011: ops_SIMD 0.3
Here is my third version of (so far) known fastest Oracle RDBMS hash cracker (DES based hashes): http://conus.info/utils/ops_SIMD/
Significant addition is AVX support. This instruction set is available on new Intel Sandy Bridge CPUs. On entry-level Sandy Bridge CPUs (Intel Core i3 2100) I got 17-20 millions hashes per second (for SYS user) in AVX mode. In old SSE2 mode, on the same CPU, I got 13-15 millions.
On quad core Intel Core i7 2600K it is possible to achive up to 40 millions hashes per second.
I decided to make it commercial. So, here is demo version, working only with SYS usernames. Price of PRO version allowing any username is fixed at USD 100.
Recommend
About Joyk
Aggregate valuable and interesting links.
Joyk means Joy of geeK