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:
Oct. 10, 2017
Filed:
Mar. 12, 2014
Applicant:
Commissariat a L'energie Atomique ET Aux Energies Alternatives, Paris, FR;
Inventors:
Aymen Boudguiga, Gif-sur-Yvette, FR;
Nouha Oualha, Gif-sur-Yvette, FR;
Alexis Olivereau, Gif-sur-Yvette, FR;
Christophe Janneteau, Gif-sur-Yvette, FR;
Assignee:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04L 29/06 (2006.01); H04L 9/08 (2006.01);
U.S. Cl.
CPC ...
H04L 63/0442 (2013.01); H04L 9/083 (2013.01); H04L 63/061 (2013.01); H04L 2209/80 (2013.01);
Abstract
A method and a device for setting up a session key between a source entity and a target entity in a communication network comprises a plurality of communicating entities. The method, which relies on the use of symmetrical cryptographic primitives, provides each entity in the session with protection against denial of service attacks by setting up a session in four or five message exchanges.