Hello Ivan,

Ivan>>Thanks for the replay Dwayne,<<

You are very welcome.

Ivan>>At the beginning I was thinking to use something like that you've suggested, just instead addition to use XOR.<<

Thats another way how to do it... Not to complicated, yet usable.


Ivan>>Also the data can be packed before the encryption to make the thinks more complicated.<<

Yip!... How about PKZIP in a ASM program within a PIC chip <g>....Ok... I went off on a tangent here and headed backwards...


Ivan>>Just wonted to use any strong algorithm.... and I'm still trying <<


You are doing a great job.... Sometimes even the simplest of encryptions are the hardest to break...


Dwayne