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:
Feb. 09, 2016
Filed:
Oct. 24, 2012
Cisco Technology, Inc., San Jose, CA (US);
Frederic R. P. Detienne, Harze, BE;
Pratima Sethi, Mumbai, IN;
Cisco Technology, Inc., San Jose, CA (US);
Abstract
The present disclosure provides protection of customer data traveling across a network. A reverse cryptographic map (also referred to herein as a reverse crypto map) can be defined for a customer, where the reverse crypto map indicates how customer data should be protected. A reverse crypto map for a customer is applied to an interface of an edge device that is coupled to that customer's private subnet (or customer-facing interface). A reverse crypto map can be configured by a network administrator on a provider edge device, or can be pushed from a key server as part of group policy. A provider edge device can protect customer data by encrypting and decrypting the customer data according to the reverse crypto map. A provider edge device can also be configured with virtual routing and forwarding (VRF) tables that can be used to forward the VPN traffic flow across a provider network.