Isomer scheduling method in mimicry DNS defense system control unit

Abstract

The invention discloses an isomer scheduling method in a mimicry DNS defense system control unit. The method comprises the following steps: 1) obtaining a difference value between isomers according toparameters, the parameters comprising the number (L) of redundant executors, the minimum number (P) of scheduled executors, the type of an operating system of the isomers, and the type and version ofsource DNS analysis software adopted by the isomers; 2) obtaining credible values of the isomer according to the running state and the performance index of the isomer, wherein the credible values comprise a CPU utilization rate, a memory utilization rate, response time delay, running duration, an analysis success rate and scheduling participation times; 3) randomly selecting a seed random quantity; and step 4) finally selecting a group of isomers as a scheduling strategy according to the step 1), the step 2) and the step 3). By adopting the weighted random dissimilatory maximum algorithm introduced by the invention, the selection of the isomer is more scientific and accurate, the method is suitable for daily operation of the mimicry DNS defense system, and the operation of the mimicry DNSdefense system is promoted to be more stable and safer.

Description

Technical field [0001] The invention belongs to the technical field of network technology and mimic DNS defense system, and specifically relates to a weighted random alienation maximum value algorithm for isomer scheduling. Background technique [0002] The new generation of information infrastructure is built on the basis of networking, cloudization, virtualization and intelligence. Its security challenges are often endogenous and inevitable. In order to enhance its basic immunity, it must be based on At the initial stage of facility technology development and at the beginning of network design, security is regarded as its inherent and core basic requirement. Mimic defense is a new idea that transforms the security landscape. It builds a dynamic redundant system architecture or operating mechanism to improve security. [0003] The domain name system DNS is one of the important infrastructures of the Internet. It has the characteristics of open protocol, scattered deployment, huge...

AI Technical Summary

Problems solved by technology

The disadvantage of this scheduling strategy is that it does not consider the impact of the fluctuation of performance indicators on the entire mimic DNS defense system.

Images