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:
Oct. 14, 2014
Filed:
Sep. 07, 2011
Xinwen Zhang, San Jose, CA (US);
Ravishankar Ravindran, San Jose, CA (US);
Guoqiang Wang, Santa Clara, CA (US);
Guangyu Shi, Cupertino, CA (US);
Xinwen Zhang, San Jose, CA (US);
Ravishankar Ravindran, San Jose, CA (US);
Guoqiang Wang, Santa Clara, CA (US);
Guangyu Shi, Cupertino, CA (US);
Futurewei Technologies, Inc., Plano, TX (US);
Abstract
A network component comprising a receiver configured to receive a signed content item and an associated security information from a publisher, wherein the security information indicates which group from a plurality of groups is allowed to access the signed content item, a storage unit configured to cache the content item and the associated security information, a processor to implement procedures to enforce security policies defined by the security information, and a transmitter configured to send the signed content item from the cache to a subscriber when the subscriber is a member of a group indicated by the security information as authorized to access the signed content item.