Patent ID: 9684631
Date: 2017-06-20
CPC Classifications: G06F

Claim:
1. A method for securing a data processing system having a processing unit, the method comprising: generating a set of M1 digital words of m1 bits, wherein M1 and m1 are positive integer numbers; selecting, from among the set of M1 digital words, at least a group of N1 digital words of m1 bits, wherein N1 is a positive integer number and N1 is less than M1, in such a way that each selected digital word differs from all other selected digital words by a number of bits greater than or equal to an integer p, integer p being greater than or equal to 2, the group of N1 digital words of m1 bits forming at least one group of N1 executable digital instructions; and configuring the processing unit to make it capable of executing each instruction of the at least one group of N1 executable digital instructions.