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:
Aug. 30, 2016
Filed:
Mar. 08, 2013
Yunnan Wu, Palo Alto, CA (US);
Yunnan Wu, Palo Alto, CA (US);
FACEBOOK, INC., Menlo Park, CA (US);
Abstract
Techniques for handshake-free encrypted communication are described. An apparatus may comprise a key component, a message component, and a network component. The key component may be operative to retrieve a first symmetric encryption key from a key store and to store a second symmetric encryption key in the key store. The message component may be operative to construct a message comprising a data section, the data section encrypted using the first symmetric encryption key. The network component may be operative to transmit the message to a device and to receive a response to the message, the response comprising the second symmetric encryption key. Other embodiments are described and claimed.