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Hashing
26 posts, Page 2 of 3
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Britt Cluff
Britt Cluff
Posted Tuesday, January 24, 2012 5:47 AM
SSCommitted
Group: General Forum Members
Last Login: Wednesday, October 24, 2012 8:17 PM
Points: 1,558,
Visits: 247
Yeah, I got my point. Thanks for the question Steve.
http://brittcluff.blogspot.com/
Post #1240791
cengland0
cengland0
Posted Tuesday, January 24, 2012 5:53 AM
Ten Centuries
Group: General Forum Members
Last Login: Thursday, January 24, 2013 9:59 PM
Points: 1,354,
Visits: 1,299
Britt Cluff (1/24/2012)
Yeah, I got my point. Thanks for the question Steve.
Two points for today.
Post #1240796
Ryan Barrett
Ryan Barrett
Posted Tuesday, January 24, 2012 6:00 AM
SSChasing Mays
Group: General Forum Members
Last Login: Friday, February 08, 2013 3:26 AM
Points: 614,
Visits: 54
Nice question. I had never heard of HashBytes before.
Post #1240800
paul.knibbs
paul.knibbs
Posted Tuesday, January 24, 2012 7:00 AM
Ten Centuries
Group: General Forum Members
Last Login: Today @ 3:43 AM
Points: 1,257,
Visits: 4,255
A non-deterministic hash function wouldn't be terribly useful, would it?
Post #1240848
Mattrick
Mattrick
Posted Tuesday, January 24, 2012 8:20 AM
Mr or Mrs. 500
Group: General Forum Members
Last Login: Today @ 6:47 AM
Points: 581,
Visits: 694
Great question that shows why salting your hashes is so important.
Thanks,
Matt
Post #1240913
Dave62
Dave62
Posted Tuesday, January 24, 2012 8:29 AM
UDP Broadcaster
Group: General Forum Members
Last Login: Today @ 9:03 AM
Points: 1,497,
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Mattrick (1/24/2012)
... that shows why salting your hashes is so important ...
A little bit of pepper doesn't hurt either.
Post #1240920
SQLRNNR
SQLRNNR
Posted Tuesday, January 24, 2012 8:39 AM
SSCoach
Group: General Forum Members
Last Login: Today @ 7:19 AM
Points: 18,733,
Visits: 12,331
Thanks yet again Steve.
Jason
AKA CirqueDeSQLeil
I have given a name to my pain...
MCM SQL Server 2008
SQL RNNR
Posting Performance Based Questions - Gail Shaw
Posting Data Etiquette - Jeff Moden
Hidden RBAR - Jeff Moden
VLFs and the Tran Log - Kimberly Tripp
Post #1240930
mtassin
mtassin
Posted Tuesday, January 24, 2012 8:41 AM
Hall of Fame
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Points: 3,226,
Visits: 64,123
paul.knibbs (1/24/2012)
A non-deterministic hash function wouldn't be terribly useful, would it?
That's what I was thinking... I had to harken back to Advanced Concepts in C... at least it was considered advanced concepts in C 14 years ago.... these days this is probably beginners stuff (Hashes and the like)....
Aaah age.... where'd I put my walker?
--Mark Tassin
MCITP - SQL Server DBA
Proud member of the Anti-RBAR alliance.
For help with Performance click this link
For tips on how to post your problems
Post #1240931
Steve Jones - SSC Editor
Steve Jones - SSC Editor
Posted Tuesday, January 24, 2012 9:00 AM
SSC-Dedicated
Group: Administrators
Last Login: Today @ 11:02 AM
Points: 31,410,
Visits: 13,725
Glad you liked the question. I was working on something else and learned a few things here.
Follow me on Twitter:
@way0utwest
Forum Etiquette: How to post data/code on a forum to get the best help
Post #1240954
L' Eomot Inversé
L' Eomot Inversé
Posted Tuesday, January 24, 2012 9:09 AM
SSCertifiable
Group: General Forum Members
Last Login: Today @ 10:26 AM
Points: 7,083,
Visits: 7,135
paul.knibbs (1/24/2012)
A non-deterministic hash function wouldn't be terribly useful, would it?
Why not? I can think of at least one use for one.
In the old days the apprentice engineer was sent to fetch a bucketful of holes, more recently people were asked to design a device driver for the GSD, and today we could assign the task of producing an effective access control system using an indeterminate hash - the
victim
trainee would have exactly the same chance of carrying out this task as anyone did with the traditional spoof tasks.
Tom
Que conclure à la fin de tous mes longs propos? C'est que les préjugés sont la raison des sots. (Voltaire, 1756)
Post #1240963
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