Network security situation awareness method and system

A network security and situational awareness technology, applied in the field of network security, can solve the problems of not paying attention and not reflecting the state of network security

Active Publication Date: 2014-02-12
SHANGHAI YINGLIAN SOMATOSENSORY INTELLIGENT TECH CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

This invention focuses on the redundancy of the network security index system, and does not focus on the indicators and their calculations ...

Method used

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  • Network security situation awareness method and system
  • Network security situation awareness method and system
  • Network security situation awareness method and system

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Embodiment Construction

[0078] In order to explain the technical solution of the present invention more clearly, the present invention will be further described in detail below through specific examples. It should be understood that the specific embodiments described here are only used to explain the present invention, and are not intended to limit the present invention.

[0079] The present invention realizes through following technical scheme:

[0080] Step 1, according to figure 1 The network security situation awareness index chart listed in , extracts the key elements that can be used to describe the network security situation; figure 1 A network security situational awareness indicator graph.

[0081] Step 2, calculate 8 secondary indicators and 4 first-level indicators for the elements extracted in step 1;

[0082] Step 21, calculate the score SS of the stability index. The stability is characterized by examining the traffic type characteristics and degree type characteristics of the networ...

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Abstract

The invention relates to a network security situation awareness method and system. The network security situation awareness method comprises the steps that key elements capable of being used for describing the network security situation are extracted, including network flow stability, threatening, vulnerability and user behaviors, second-level index score calculation and first-level index score calculation are carried out on the extracted key elements, first-level index scores include a network flow stability index score SS, a threatening index score TS, a vulnerability index score VS and a user behavior index score US, and finally the value of the entire network security situation is calculated by utilizing the weighted sum. The network security situation awareness method and system aim to establish comprehensive network security situation awareness indexes and improve the effectiveness and the real-time performance of the network security situation awareness.

Description

technical field [0001] The invention relates to the field of network security, in particular to network security situation awareness indicators and calculations. Background technique [0002] Computer network is the product of the combination of communication technology and computer technology developed to a certain extent. While highly developed network technology brings people fast and convenient information interaction, malicious attacks and theft based on the network are also intensified. Attackers take advantage of the rapid spread and extensive interconnectivity of the network to wantonly destroy the basic performance of the network, infringe on the legitimate rights and interests of users, and threaten the security and interests of society and the country, which poses a severe test to traditional network security measures. Network intrusion behaviors are developing toward diversification, scale, complexity, and persistence. Security managers increasingly hope to bette...

Claims

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Application Information

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IPC IPC(8): H04L29/06H04L12/24
Inventor 金舒原张亚星庞依
Owner SHANGHAI YINGLIAN SOMATOSENSORY INTELLIGENT TECH CO LTD
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