Hello,

I have written this program because I think is useful to have some codes on a PDA but if it' s lost or stolen it's better to have encrypted codes.

Some explanations for this program:

In a first time lots of thanks to AGRAHAM for helps and DLL, and to EREL for Basic4PPC.

When you encrypt datas the method uses the chain of datas and ALSO a password. 

So if you encrypt 'Hello' with password 'mypass' 
it's that: 7b7e60fd75b45d4b

now 'Hello' with password 'MyPass'
it's that: 5b8fac5d5fa10d7b

If for any reason yo want to change your password you will be obliged to rewrite all your datas!...


I hope this program will be useful for you.

JJM


NB: for the example the password (in cc) is 'mypass' and the datas are in 'Datas.cp'