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. 04, 2018
Filed:
Jul. 21, 2016
Sprint Communications Company L.p., Overland Park, KS (US);
Lyle Walter Paczkowski, Mission Hills, KS (US);
James Patrick Sisul, Overland Park, KS (US);
Marouane Balmakhtar, Alexandria, VA (US);
Sprint Communications Company L.P., Overland Park, KS (US);
Abstract
A Network Function Virtualization (NFV) Software Defined Network (SDN) maintains hardware trusted communications. A source trust controller and a target trust controller establish hardware trust with a trust server. The trust server exchanges information with the source trust controller that indicates the hardware trust for a target vSW. The source trust controller exchanges the information with the source vSW that indicates the hardware trust for the target vSW. The source vSW receives a Virtual Data Unit (VDU) from the source VNF for delivery to the target VNF over the target vSW, and before transfer, the source vSW verifies hardware trust of the target vSW based on the HT information. Responsive to the hardware trust verification, the source vSW transfers the VDU for the delivery to the target vSW. The target vSW transfers the VDU to the target VNF.