Anti-traceability security controlled network access channel resource optimal configuration algorithm

Abstract

The invention discloses an anti-traceability security controlled network access channel resource optimal configuration algorithm, which comprehensively considers a link type, transmission constraintsand a queue model, establishes a mathematical model between transmission hops and security level requirements, and can provide an access path recommendation length meeting the security level requirements for a system. On the basis, a minimum delay scheduling strategy meeting user security level demand constraints is provided, and finally, a piecewise linearization technology is adopted to solve the delay optimization problem with the security level constraints. According to different security level requirements of users, the lengths of links and access paths can be dynamically scheduled, and by using the resource allocation algorithm, the system delay can be optimized, the link resource load balance can be ensured, the security requirements of the users can be met, and finally, the hidingof user traces, namely anti-tracing, can be realized. Experimental results show that the algorithm can effectively allocate resources and select a proper path to ensure the security level under the conditions of lack of system resources and sufficient resources, the transmission delay is minimized, and the system performance is improved.

Description

technical field [0001] The invention belongs to the technical field of directional covert collection of domestic and foreign Internet data for anti-traceability and safe Internet access environment services, and mainly relates to a resource optimization configuration algorithm for anti-traceability security controlled network access channels. Background technique [0002] With the continuous development of the Internet, VPN, as a virtual private network based on the public network, has realized the Internet interconnection across countries and regions. Due to the mixed information and uneven performance of the node components in the public network, the security and reliability of VPN have always been a matter of great concern to enterprises and government departments. [0003] In order to defend against DDos attacks, the Industrial Internet has been configured with traceability technology. This traceability method reconstructs user access paths by collecting routing logs an...

AI Technical Summary

Problems solved by technology

It traces the source by scanning the ports of servers and routers, and obtains equipment information such as IP addresses and MAC addresses of Internet users' network devices by illegal means, which damages the user's security interests and violates the user's personal privacy

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