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My Own Encryption System


tarun

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A 1 to 1 mapping like that is in a practical sense, not encrypted.  If you're looking for a relatively secure encryption algorthm have a look here: http://php.net/mcrypt.  If you're just trying to learn the theory I'd google "2 way encryption algorithms".

 

Best,

 

Patrick

Mcrypt is the way to go, it's the only way in PHP to get an actually 'ecrypted' text and be able to be decrypted.

 

1 to 1 character renaming is extremely basic, easy to spot, and can be cracked easily by anyone who knows the first thing about cryptography. It maybe, just maybe, might keep a 7-year-old out, but even then, it's very, very easy to spot and decrypt.

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