The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Oct. 29, 2013
Filed:
Mar. 31, 2010
Benoit Feix, Aubagne, FR;
Georges Gagnerot, Marseille, FR;
Mylène Roussellet, Les Milles, FR;
Vincent Verneuil, Aix-en-Provence, FR;
Benoit Feix, Aubagne, FR;
Georges Gagnerot, Marseille, FR;
Mylène Roussellet, Les Milles, FR;
Vincent Verneuil, Aix-en-Provence, FR;
Inside Contactless, Aix-en-Provence Cedex, FR;
Abstract
An integrated circuit including a multiplication function configured to execute a multiplication operation of two binary words x and y including a plurality of basic multiplication steps of components xi of word x by components yj of word y is described. The multiplication function of the integrated circuit is configured to execute two successive multiplications by modifying, in a random or pseudo-random manner, an order in which the basic multiplication steps of components xi by components yj are executed.