note 36622 deleted from function.sha1 by nlopess
| From: | nlopess@php.net | Date: | Sun, 22 Feb 2004 09:59:54 +0000 |
| Subject: | note 36622 deleted from function.sha1 by nlopess | ||
| References: | 1 | Groups: | php.notes |
| Request: | Send a blank email to php-notes+get-65528@lists.php.net to get a copy of this message | ||
Note Submitter: andreas@schmeiler.de
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refering to the first comment from "W2K":
SHA1 (so as other hash-functions) generates non back-computable keys, this means sha1 is surjective.
So please note, that SHA1 does NOT generate unique ids!!