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RoboHash
Robohash is a easy web service that makes it easy to provide unique, robot/alien/monster/whatever images for any text. Put in any text, such as IP address, email, filename, userid, or whatever else yo... Read more
http://robohash.org/
Tags: hash, robots, image, avatar, cool, generator, robot, awesome, design, tools Saved by: admin at 09 Jul 2011

Looks Like It - The Hacker Factor Blog
Perceptual hashes are a different concept compared to cryptographic hash functions like MD5 and SHA1. With cryptographic hashes, the hash values are random. The data used to generate the hash acts lik... Read more
http://www.hackerfactor.com/blog/index.php?/archives/432-Looks-Like-It.html
Tags: programming, algorithm, graphics, image, algorithms, hash, search, howto, development, images Saved by: admin at 04 Jun 2011

simple algorithms
Hi. This is a place to find information about some of the more fundamental algorithms used in computer science. This information is widely available on the net, but hopefully the way it's presented a... Read more
http://algorithms.openmymind.net/
Tags: algorithms, programming, algorithm, tutorial, reference, search, hash, javascript, sort, cs Saved by: admin at 15 Apr 2011

Introducing CityHash - Google Open Source Blog
Google open sources a new fast Hash function, CityHash (unexplained choice of name): http://bit.ly/f2qrd9 – Jamie (jamiei) http://twitter.com/jamiei/status/57717241625575425
http://google-opensource.blogspot.com/2011/04/introducing-cityhash.html
Tags: google, hash, software, programming, hashing, algorithm, code, cityhash, opensource, algorithms Saved by: admin at 13 Apr 2011

How To Safely Store A Password | codahale.com
How? Basically, it’s slow as hell. It uses a variant of the Blowfish encryption algorithm’s keying schedule, and introduces a work factor, which allows you to determine how expensive the hash func... Read more
http://codahale.com/how-to-safely-store-a-password/#
Tags: security, encryption, programming, password, code, passwords, bcrypt, development, webdev, hash Saved by: admin at 15 Dec 2010

How To Safely Store A Password | codahale.com
It all comes down to this: use bcrypt.
http://codahale.com/how-to-safely-store-a-password/
Tags: security, encryption, passwords, programming, code, development, md5, password, bcrypt, hash Saved by: admin at 01 Feb 2010

Benlog » Don’t Hash Secrets
Of course, the system has to keep the salt “TheAnswerIs42″ around to check the password, otherwise, it can’t re-perform the hash. So, if an attacker breaks in, he’ll find the salts, of course.... Read more
http://benlog.com/articles/2008/06/19/dont-hash-secrets/
Tags: security, cryptography, hmac, encryption, hash, hashing, programming, crypto, sha1, salt Saved by: admin at 25 Jan 2010

Chroma-Hash Demo
visualizza colori mentre si digita la password.Cosi se alla fine si trovano colori diversi dal solito c è stato un errore di immissione
http://foxxtrot.github.com/Chroma-Hash/
Tags: javascript, password, authentication, webdev, webdesign, web, hash, ui, colour, usability Saved by: admin at 06 Nov 2009

NEVERFEAR - Hashing. The whats, hows, and whys.
Hashing normally makes people think of cryptographic hashing often used to store passwords. Understandable considering this is what users might more familiar with. However, the principles of hashing a... Read more
http://neverfear.org/blog/view/73/Hashing_The_whats_hows_and_whys
Tags: programming, algorithms, hash, tutorial, interesting, hashing, toread, bigoh, explained, programming/encryption/hashing Saved by: admin at 24 Aug 2009

crctut1.htm: CRC and how to Reverse it
http://www.woodmann.com/fravia/crctut1.htm
Tags: cracking, crc32, hash, reverse, toread Saved by: admin at 29 Jun 2009