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:
Feb. 14, 2012
Filed:
Aug. 28, 2006
Marco Sasselli, Chardonne, CH;
Marco Sasselli, Chardonne, CH;
Nagravision S.A., Cheseaux-sur-Lausanne, CH;
Abstract
A process is provided for enabling the generation of valid secure numbers during a given period, these secure numbers having an optimal security level, while preserving the possibility for creating additional numbers or increasing the security level in accordance with the requirements. In at least one embodiment, the method permits the generation of as many secure numbers as are required, while having a maximum security level, which reduces the risks of sending a random number allowing the assignment of entitlements or a credit. The contradictory parameters for the quantity of generated numbers and security can be corrected at any time.