Patent 7689969 was granted and assigned to The Mathworks on March, 2010 by the United States Patent and Trademark Office.
A method is provided for obfuscating code generated from a block diagram model in a graphical programming environment. The obfuscation may be removed through the use of a password. Incorporating the obfuscated code in a block diagram allows for code to be generated from the block diagram incorporating the obfuscated code.