TEA Encryption

[rastan]

hi, ive read your post with interest, and ive tried to encorporate dwaynes idea to encrypt informaition. problem is, im not quite as experienced at programming as you two guys, so could you possibly explain the idea behind encrypting informaiton with RAM?

and secondly, even though im working blind here ive tried to compile a version of encryption but it does not work :/

Data1 VAR BYTE
EncryptionCode VAR BYTE
NewValue VAR BYTE
s VAR WORD
t VAR WORD

Data1 = "1234"
EncryptionCode="MySecret".


For s=0 TO 4 STEP 1
NewValue=Data1[s]
For t=0 TO 8 STEP 1
NewValue=NewValue+EncrptionCode[t] + s
Next t
Next s

says something about not accepting
data1 = "1234"
doesnt like it
and NewValue=NewValue+EncrptionCode[t] + s
why?

thanks peeps

phil