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:
Jun. 23, 2020
Filed:
Aug. 01, 2018
Cisco Technology, Inc., San Jose, CA (US);
Christopher A. Wood, San Francisco, CA (US);
Marc E. Mosko, Santa Cruz, CA (US);
Cisco Technology, Inc., San Jose, CA (US);
Abstract
A router between a content consuming device and a content storage device obtains an interest corresponding to a content object. The interest includes a name identifying the content storage device, signaling information, an authentication token, and an inner interest identifying an actual content object stored at the content storage device. The inner interest is encrypted with an encryption key shared between the content storage device and the content consuming device, but not shared with the router. The router authenticates the interest by verifying the authentication token using an authentication key shared with the content consuming device. The router then provides the interest to the content storage device. The router obtains the content object, which includes at least a portion of the actual content object encrypted with the encryption key, from the content storage device. The router provides the content object to the content consuming device.