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US-12177293-B2 · Dec 24, 2024 · US
Control plane encryption in IP/MPLS networks
US9106618B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-9106618-B2 |
| Application number | US-201313748244-A |
| Country | US |
| Kind code | B2 |
| Filing date | Jan 23, 2013 |
| Priority date | Jan 23, 2013 |
| Publication date | Aug 11, 2015 |
| Grant date | Aug 11, 2015 |
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Abstract
Official abstract text for this publication.
A method for providing control plane encryption in layer 3 networks is disclosed. The method for providing control plane encryption in layer 3 networks includes for a network having a subset of network elements forming a secured domain; the steps of at a network element which is in the secured domain, encrypting all unencrypted Layer 3 packets as they egress an encryption enable egress interface; unencrypting all encrypted Layer 3 packets as they egress an egress interface is not enabled for encryption; and leaving encrypted all encrypted Layer 3 packets as they egress an encryption enable egress interface. A system and machine readable storage media are also disclosed.
First claim
Opening claim text (preview).
What is claimed is: 1. A method of encrypting data for a network having a plurality of network elements, each of said plurality of network elements having a connection between a respective ingress interface to a respective egress interface of another network element of said plurality of network elements, and a subset of said plurality of network elements comprising a secured domain, the method comprising: at a first network element, which is a member of said subset of network elem…
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Classifications
- H04L63/0428Primary
Electricity · mapped topic
Electricity · mapped topic
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Frequently asked questions
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- What does patent US9106618B2 cover?
- A method for providing control plane encryption in layer 3 networks is disclosed. The method for providing control plane encryption in layer 3 networks includes for a network having a subset of network elements forming a secured domain; the steps of at a network element which is in the secured domain, encrypting all unencrypted Layer 3 packets as they egress an encryption enable egress interfac…
- Who is the assignee on this patent?
- Rajsic Carl, Chan Hansen, Alcatel Lucent
- What technology area does this patent fall under?
- Primary CPC classification H04L63/0428. Mapped technology areas include Electricity.
- When was this patent published?
- Publication date Tue Aug 11 2015 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
- What related patents are in patentsdb?
- We list 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).