Key infrastructure network elasticity strengthening method and system

Abstract

The invention relates to a key infrastructure network elasticity strengthening method and system. The method comprises the following steps: acquiring network parameters of a key infrastructure network, wherein the network parameters comprise a node set and a connection edge set; acquiring the operation parameters of the key infrastructure network at the current moment, wherein the operation parameters comprise structure parameters and load data, the structure parameters are the network structure of the key infrastructure network, and the load data comprise the load value of each node in the key infrastructure network; determining an enhanced node identification sorting index of each node in the key infrastructure network at the current moment according to the operation parameters of the key infrastructure network; determining a plurality of nodes with the highest enhanced node identification sorting index as to-be-enhanced nodes to obtain a to-be-enhanced node set; sequentially enhancing each to-be-enhanced node in the to-be-enhanced node set, wherein the tolerance value of each enhanced to-be-enhanced node is infinite. According to the method, the elastic enhancing effect of the key infrastructure network can be improved.

Description

technical field [0001] The invention relates to the field of facility network strengthening, in particular to a method and system for strengthening critical infrastructure network elasticity. Background technique [0002] The critical infrastructure network is the "nerve center" of social economy and national defense security, and it is also an important part of network security. It has a wide coverage and functions are also diversified and diverse. With the development of a new round of technological revolution and industrial revolution, the key infrastructure network effectively integrates and utilizes existing resources by coupling the information domain and the physical domain, and the operating efficiency of different networks has also been greatly improved. However, technological progress also makes us face challenges brought about by many uncertain factors. For example, due to the coupling effect, the network presents the characteristics of multi-network integration, ...

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Problems solved by technology

The huge damage caused by natural disasters not only makes it easy to become an attack target, but also local faults can easily evolve and lead to the overall paralysis of the system. On the one hand, it may cause major economic losses, and on the other hand, it may even cause serious damage to related industries and national security. threatening, highly destructive

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