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:
Mar. 01, 2022
Filed:
Jan. 02, 2018
Applicant:
Koninklijke Philips N.v., Eindhoven, NL;
Inventor:
Maarten Peter Bodlaender, Eindhoven, NL;
Assignee:
Koninklijke Philips N.V., Eindhoven, NL;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04L 9/08 (2006.01); H04L 9/30 (2006.01); H04L 9/32 (2006.01); H04L 29/06 (2006.01);
U.S. Cl.
CPC ...
H04L 9/083 (2013.01); H04L 9/0822 (2013.01); H04L 9/0847 (2013.01); H04L 9/3073 (2013.01); H04L 9/3242 (2013.01); H04L 63/12 (2013.01);
Abstract
A first network node () is configured to, —compute a first shared key () to protect confidentiality from the first identity of the second network node and the local key material to protect confidentiality of the first network node, —compute a second shared key () to protect integrity from the second identity of the second network node and the local key material to protect integrity of the first network node, —encrypt a message using the first shared key, and —compute a first message authentication code over the message using the second shared key.