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Method, device and system for forwarding message in ICN

A technology of central network and forwarding entries, which is applied in the field of communication and can solve problems such as establishing VPN services

Active Publication Date: 2014-12-17
浙江海宁经编产业园区开发有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, until now, there is no mature solution for establishing VPN services under the ICN architecture

Method used

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  • Method, device and system for forwarding message in ICN
  • Method, device and system for forwarding message in ICN
  • Method, device and system for forwarding message in ICN

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Embodiment Construction

[0053] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present invention.

[0054] It should be understood that the technical solutions of the embodiments of the present invention can be applied to various information-centric network ICN architectures, for example: Named Data Network (Named Data Network, "NDN" for short), Content Centric Networking (Content Centric Networking, short for "CCN"), information network (Network of information, referred to as "NetInf"), data-oriented network structure (Data-Oriented Network Architecture,...

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Abstract

The invention discloses a method, device and system for forwarding messages in an ICN (information centric network). The method comprises the following steps: a first route node in a public network receiving a content request packet sent by a first route node in a virtual private network VPN, wherein the content request packet carries a content name of the request content and a private identifier for marking the request content as private content; acquiring a container identifier of a first container for storing the request content; forwarding the content request packet according to the container identifier of the first container so that the content request packet is forwarded to a second route node in the VPN, and returning a content response packet carrying the request content according to the content name of the request content. According to the method, device and system for forwarding the messages in ICN disclosed in the embodiment of the invention, VPN services can be established under the ICN architecture, the privacy of the content is ensured without additional adoption of an extra device or a route table, the high quality service under low cost is realized, and the user experience is improved.

Description

technical field [0001] Embodiments of the present invention relate to the communication field, and more specifically, relate to a method, device and system for forwarding messages in an information-centric network ICN. Background technique [0002] Although the Internet Protocol (Internet Protocol, referred to as "IP") has achieved great success and promoted the ubiquity of the Internet, at the beginning of the birth of IP, the "terminal" was placed at the core position, and the terminal identified by the destination IP address and source IP address Each IP packet carries a session between two terminals, so IP is a terminal-centric network protocol. Today, when people use the Internet, the main function is not to communicate between terminals, but to obtain information, such as online news, search engines, online music, online videos, blogs, microblogs, social networking sites, and online forums. The main purpose is the production, dissemination and sharing of various infor...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L12/46H04L12/70
CPCH04L63/0272H04L67/63H04L67/60H04L45/14
Inventor 范灵源戈文敏严哲峰
Owner 浙江海宁经编产业园区开发有限公司
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