Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Method for generating a random number in a system with portable electronic objects, and system for implementing the method

Method for generating a random number in a system with portable electronic objects, and system for implementing the method

US Patent 5365466 · Granted Nov 15, 1994

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Method for protecting the processing of sensitive information in a monolithic se2008
Method for authenticating a portable object, corresponding portable object, and 2005
Process for storage and use of sensitive information in a security module and th2003
Method for producing a common key in two devices, in order to implement a common1998
Key protection device for smart cards1996
Method for generating a random number in a data processing system/and system for1993
Method for authentication by an external medium of a portable object such as a m1992
Method and system for management of an electronic memory representing predetermi1992
Method of dispatching secret keys to security modules and user cards in a data p1990
Method for certifying the authenticity of a datum exchanged between two devices 1990
Method for authenticating an external authorizing datum by a portable object, su1990
Method and system for diversification of a basic key and for authentication of a1989