[Coco] Diecom copy protection analysis

John Riddle jriddle at cablespeed.com
Thu Dec 23 09:58:28 EST 2004


Hi,

I have created a new web site that I will be gradually 
placing material on.  

Address is userpages.umbc.edu/~jriddle1

The only link working so far is the 'Copy Protection 
Examination' link.  

On this site, I will be analyzing the internal workings of 
all of the RS-DOS copy protection schemes I have at my 
disposal.  

The first article I have written analyzes the Diecom 
protection scheme, with information on how to "extract" an 
"unprotected" version from a DMK disk image.  I also 
included a technical write-up on the Diecom backup 
utility.

As time allows, I will examine more schemes.

Take care,
John



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