METHOD TO PROTECT SOFTWARE AGAINST UNWANTED USE WITH A 'ELEMENTARY FUNCTIONS' PRINCIPLE

摘要

a set of elementary functions whereof the elementary functions are executable in a unit, and a set of elementary commands; in creating a protected software; by selecting at least an algorithmic processing; and by producing the source of the protected software from the source of the vulnerable software, by modifying the source of the vulnerable software, so that at least a selected algorithmic processing is broken down such that when the protected software is executed, said algorithmic processing is executed by using the elementary functions.