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:
Sep. 25, 2018
Filed:
Jun. 10, 2015
Applicants:
Sony Corporation, Tokyo, JP;
Sony Europe Limited, Weybridge, GB;
Inventors:
Tom Hostyn, Halle, BE;
Jan Spooren, Schoten, BE;
Hugo Embrechts, Bierbeek, BE;
Conor Aylward, Brussels, BE;
Assignee:
Sony Corporation, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04L 29/06 (2006.01); H04L 9/32 (2006.01); H04W 12/04 (2009.01); H04W 12/06 (2009.01); H04L 29/08 (2006.01);
U.S. Cl.
CPC ...
H04L 9/3215 (2013.01); H04L 9/3228 (2013.01); H04L 63/08 (2013.01); H04L 63/18 (2013.01); H04W 12/04 (2013.01); H04L 63/0838 (2013.01); H04L 63/0853 (2013.01); H04L 67/02 (2013.01); H04L 2463/082 (2013.01); H04W 12/06 (2013.01);
Abstract
A method comprising generating an auxiliary key based on a secret key which is stored in an electronic device, generating a representation of the auxiliary key, displaying the representation of the auxiliary key on a display of the first electronic device, capturing the representation of the auxiliary key with a camera of a second electronic device, and restoring the auxiliary key from the captured representation of the auxiliary key.