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PUBLIC MARKS with tags sha1 & javascript

03 February 2005 12:45

Javascript md5 (and md4 and sha1)

by nhoizey & 5 others
The MD4, MD5 and SHA-1 algorithms are secure hash functions. They take a string input, and produce a fixed size number - 128 bits for MD4 and MD5; 160 bits for SHA-1. This number is a hash of the input - a small change in the input results in a substantial change in the output. The functions are thought to be secure, in the sense that it would require an enormous amount of computing power to find a string which hashes to a chosen value. In others words, there's no way to decrypt a secure hash. The uses of secure hashes include digital signatures and challenge hash authentication.

03 February 2005 07:30

Javascript md5 (and md4 and sha1)

by Krome & 5 others
The MD4, MD5 and SHA-1 algorithms are secure hash functions. They take a string input, and produce a fixed size number - 128 bits for MD4 and MD5; 160 bits for SHA-1. This number is a hash of the input - a small change in the input results in a substantial change in the output. The functions are thought to be secure, in the sense that it would require an enormous amount of computing power to find a string which hashes to a chosen value. In others words, there's no way to decrypt a secure hash. The uses of secure hashes include digital signatures and challenge hash authentication.

02 February 2005 19:15

Javascript md4, md5 and sha1 algorithms

by benoit & 5 others
The MD4, MD5 and SHA-1 algorithms are secure hash functions. They take a string input, and produce a fixed size number - 128 bits for MD4 and MD5; 160 bits for SHA-1. This number is a hash of the input - a small change in the input results in a substantial change in the output. The functions are thought to be secure, in the sense that it would require an enormous amount of computing power to find a string which hashes to a chosen value. In others words, there's no way to decrypt a secure hash. The uses of secure hashes include digital signatures and challenge hash authentication.

PUBLIC TAGS related to tag sha1

hash +   javascript +   md4 +   md5 +  

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nhoizey
last mark : 03/02/2005 12:47

Krome
last mark : 03/02/2005 07:44

benoit
last mark : 03/02/2005 17:24