Differential power analysis—resistant cryptographic processing Application US-9419790-B2 United States of America 16 Aug 2016
Differential power analysis—resistant cryptographic processing Grant US-8879724-B2 United States of America 04 Nov 2014
Payment smart cards with hierarchical session key derivation providing security against… Grant US-7941666-B2 United States of America 10 May 2011
Method and apparatus for protecting an RSA calculation on an output by means of the… Grant US-7907724-B2 United States of America 15 Mar 2011
Prevention of side channel attacks against block cipher implementations and other… Grant US-7787620-B2 United States of America 31 Aug 2010
Cryptographic computation using masking to prevent differential power analysis and other… Grant US-7668310-B2 United States of America 23 Feb 2010
Differential power analysis method and apparatus Application US-7587044-B2 United States of America 08 Sep 2009
Leak-resistant cryptographic payment smartcard Grant US-7506165-B2 United States of America 17 Mar 2009