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Posted by Dimitry Rybkin on 10/25/36 11:24
No one is talking about ecrypting the php source here...
The question was: how does one ecrypt data... not their source files.
zen wrote:
> Why not use something like:
> http://www.sourceguardian.com/
> This will encrypt the php source
>
> regards
> nik
> http://www.ads4links.com
>
> "Alvaro G Vicario" <alvaro_QUITAR_REMOVE@telecomputer.com> wrote in message
> news:1332o5jql16vl$.2avin6ldpfdw$.dlg@40tude.net...
>
>>*** Greger wrote/escribió (Thu, 18 Aug 2005 14:21:42 +0200):
>>
>>>Im quite comfortable with php but new to encryption, could someone
>
> please
>
>>>highlight when encryption would be a good thing.
>>>
>>>Also:is there a reverse of the md5 function? ( in other words in what
>
> way is
>
>>>md5 ( + the others sha...)used?
>>
>>MD5 is a hash that's normally displayed as a 32 character string. That
>>means that even the MD5 hash of a 2GB files is 32 byte long: if it was
>>reversable we would have found the most amazing compression algorithm ;-)
>>
>>Encryption can be rather complicate. I suggest you first define your needs
>>and then find solutions for them.
>>
>>Hashes have several usages:
>>
>>* Test file integrity
>>* Password storage (you cannot decrypt passwords, yet you can encrypt the
>>value provided by user and compare)
>>
>>--
>>-- Álvaro G. Vicario - Burgos, Spain
>>-- http://bits.demogracia.com - Mi sitio sobre programación web
>>-- Don't e-mail me your questions, post them to the group
>>--
>
>
>
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