Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Method for testing the authenticity of a data carrier

Method for testing the authenticity of a data carrier

US Patent 5850524 · Granted Dec 15, 1998

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Method for carrying out a transaction between a portable data carrier and a term2018
Initial operation of a portable data carrier2017
Transaction system2016
Method, portable data carrier, and system for releasing a transaction using an a2015
Method for securely storing data in a memory of a portable data carrier2014
Method, portable data carrier, and system for releasing a transaction using an a2014
Personalization of portable data storage media2013
Retrospective implementation of SIM capabilities in a security module2013
Generation of a program code in a load format and provision of an executable pro2012
Data medium authentication method2009
Data medium authentication method2009
Data medium authentication method2009