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, 2018
Filed:
Jul. 13, 2015
Applicant:
The Boeing Company, Chicago, IL (US);
Inventor:
Laszlo Hars, Lafayette, CO (US);
Assignee:
The Boeing Company, Chicago, IL (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04L 29/06 (2006.01);
U.S. Cl.
CPC ...
H04L 63/0428 (2013.01); H04L 63/068 (2013.01);
Abstract
A method of encrypting and authenticating messages in a communication system includes generating new keys by receiving a plurality of parameters including at least one of an initial key, a nonce, a sequence number, and a previous key. The method may include applying a mix function to generate a subsequent key based on the plurality of parameters for key rolling. The method may include encrypting and authenticating data using different subsequent keys.