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:
Nov. 06, 2012
Filed:
Jan. 17, 2008
Applicants:
Pascal Junod, Vufflens-la-Ville, CH;
Alexandre Karlov, Meyrin, CH;
Inventors:
Pascal Junod, Vufflens-la-Ville, CH;
Alexandre Karlov, Meyrin, CH;
Assignee:
Nagravision S.A., Cheseaux-sur-Lausanne, CH;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04L 9/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
An alternative scheme to the classical Boneh-Franklin scheme simplifies the generation and the use of the asymmetric keys. The alternative scheme takes advantage of the discovery that simpler calculations resulting in exponents of reduced size can be used as part of Boneh-Franklin type scheme. The alternative scheme thus provides a traceable encryption scheme which allows for fast, secure cryptographic calculations to be made while providing the necessary level of security required for reliable tracing capabilities to be achieved.