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Virus defense method, communication network and core node

A core node, communication network technology, applied in the field of network security, can solve the problem of no virus prevention and early warning, lack of defense means for end users, etc., to achieve the effect of fast and efficient delivery

Active Publication Date: 2012-08-29
CHINA MOBILE COMM GRP CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the prior art, there is no direct use of the network to prevent and warn against viruses, so that end users lack continuous and effective defense methods to deal with virus attacks on the network

Method used

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  • Virus defense method, communication network and core node
  • Virus defense method, communication network and core node
  • Virus defense method, communication network and core node

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0022] The virus defense scheme proposed by the embodiment of the present invention is to divide the network into at least two domains, each core node belonging to the same domain adopts a broadcast mode to transmit virus messages, and the core nodes in the domain receiving the virus message broadcast to other domains The core node forwards the virus message.

[0023] The solution of the present invention will be described in detail below in conjunction with specific examples.

[0024] figure 1 It is a schematic structural diagram of the WiiSE system. User Nodes are connected to Edge Nodes. Based on the role played by Edge Nodes in the virus defense solution, they are also called virus control nodes. The user node collects virus information and sends the virus information collected by itself to the virus control node connected to itself; on the one hand, the virus control node is responsible for managing and controlling the user node; on the other hand, the virus control node...

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PUM

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Abstract

The invention discloses a virus defense method. When a core node in each domain in a network receives a virus message sent by a node except core nodes in the domain, the core node stores virus information carried in the virus message and broadcasts the received virus message to other core nodes in the domain; the network is divided into a plurality of domains; each core node only joins in one domain; and when a core node in each domain receives a virus message broadcast by another core node in the domain, the core node stores virus information carried in the virus message and transfers the received virus message to core nodes in another domain. Accordingly, the invention also discloses a communication network and a core node. By adopting the scheme, epidemic situation messages are rapidlytransferred with high efficiency, and viruses can be early warned and prevented in the whole network.

Description

technical field [0001] The invention relates to the technical field of network security, in particular to a virus defense method, a communication network and a core node. Background technique [0002] The goal of Wireless IP / Internet Services Environment-Distributed Service Network (WiiSE-DSN, Wireless IP / Internet Services Environment-Distributed Service Network) is to establish a mobile Internet-oriented end-to-end distributed service network environment, which has peer-to-peer ( P2P, Peer-to-Peer) characteristics, P2P computing technology (P2P Computing) has changed the client / server computing technology (C / S, Client / Server Computing) and browser / server computing technology (B / S, Brower / The asymmetric computing mode of Server Computing makes each node equal in status and can become a service user and provider at the same time. Networks with P2P characteristics have the following organizational forms: centralized topology, fully distributed unstructured topology, fully di...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L29/06
Inventor 朱红儒齐旻鹏吴琦
Owner CHINA MOBILE COMM GRP CO LTD