Compression and Encryption

Brian Yennie briany at qldlearning.com
Thu Jan 8 02:28:58 EST 2004


Well, I can confirm the problem... the simplest string I could 
replicate the problem with was "a bb a bb".
As for mcEncrypt, I believe it is undocumented and possibly used in the 
licensing scheme, so it's on purpose that there is no function to 
reverse it.

HTH a little,

Brian

> Greetings,
>
> I've run into an interesting compression problem.  The second 
> character in
> each line of myData is a tab.
>
> on mouseUp
>   put "A    te" into myData
>   put "B    te" into line 2 of myData
>   put compress(myData) into myDataCompressed
>   put decompress(myDataCompressed) into myDataUncompressed
> end mouseUp
>
> I get an error trying to decompress this simple bit of data after
> compressing it.  Any ideas anyone?
>
> On a related note, if I use the following:
>
>   put mcEncrypt(anyData) into anyDataEncrypted
>
> It works fine.  But how do I get it back out?  There seems to be no
> corresponding mcDecrypt() function.
>
> Any help is greatly appreciated.
>
> Thanks,
>
>
> Ray Horsley Developer, LinkIt! Software
>
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