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:
Dec. 01, 2015
Filed:
Mar. 08, 2013
Applicant:
Yunnan Wu, Palo Alto, CA (US);
Inventor:
Yunnan Wu, Palo Alto, CA (US);
Assignee:
FACEBOOK, INC., Menlo Park, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04L 9/08 (2006.01);
U.S. Cl.
CPC ...
H04L 9/0819 (2013.01);
Abstract
Techniques for handshake-free encrypted communication are described. An apparatus may comprise an application status component, a network component, and a key component. The application status component may be operative to determine that the application has entered a background-availability state. The network component may be operative to request a first symmetric encryption key from a device and to receive the first symmetric encryption key from the device. The key component may be operative to store the first symmetric encryption key in a key store. Other embodiments are described and claimed.