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:
Mar. 02, 2021
Filed:
Jul. 19, 2018
Applicant:
Cox Communications, Inc., Atlanta, GA (US);
Inventor:
Kinney C. Bacon, Lawrenceville, GA (US);
Assignee:
Cox Communications, Inc., Atlanta, GA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04L 9/08 (2006.01); H04L 29/06 (2006.01); H04N 21/4623 (2011.01); H04L 9/06 (2006.01); H04L 9/32 (2006.01);
U.S. Cl.
CPC ...
H04N 21/4623 (2013.01); H04L 9/065 (2013.01); H04L 9/0819 (2013.01); H04L 9/32 (2013.01); H04L 63/0428 (2013.01); H04L 63/08 (2013.01);
Abstract
Systems, methods, and computer readable media for providing video encryption. A device may receive an unencrypted content stream. The device may identify an encryption key and an entitlement control message (ECM) from an encryption package. The device may encrypt the unencrypted content stream using the encryption key to obtain encrypted data. The device may generate an encryption stream that comprises the ECM and the encrypted data.