A method for authenticating a data agreement between first and second network entities can include the first network entity committing to the agreed data value, and transmitting the committed data value and a first random value to the second network entity. The first network entity can receive a second...http://www.google.fr/patents/US7783041?utm_source=gb-gplus-shareBrevet US7783041 - System, method and computer program product for authenticating a data agreement between network entities
System, method and computer program product for authenticating a data ...