Inventor
DELAPORTE XAVIER
FR3 patents
Patents
3 patentsUS5214701AMay 25, 1993
Method of processing data by compression and permutation for microcircuit cards
PHILIPS CORP22 citations89
US5168521ADec 1, 1992
Method of executing an irregular permutation of data protected by encryption
PHILIPS CORP36 citations88
US5168523ADec 1, 1992
Method of rotating a word constituted by binary elements and arrangement in which the said method is carried out
PHILIPS CORP2 citations58