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:
Apr. 18, 2017
Filed:
Apr. 16, 2014
Applicant:
Raytheon Bbn Technologies Corp., Cambridge, MA (US);
Inventor:
Kurt Ryan Rohloff, South Hadley, MA (US);
Assignee:
RAYTHEON BBN TECHNOLOGIES CORP., Cambridge, MA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04L 29/06 (2006.01);
U.S. Cl.
CPC ...
H04L 63/0442 (2013.01); H04L 63/0428 (2013.01); H04L 63/061 (2013.01);
Abstract
A method for data privacy in a distributed communication system including a plurality of client terminals merges encrypted streaming data using tree-like encryption key switching and without sharing any private keys in a distributed communication system. The merged data is then sent to client terminals to be further process by respective client terminals.