Багаторівнева проксі-серверна система з динамічним контролем маршрутизації та гібридним стохастичним перемішуванням маршрутів

Abstract

The article considers an approach to designing a multi-tiered proxy system with dynamic routing control, aimed at enhancing information resource security and optimizing network traffic management. The proposed architecture is based on a hierarchical organization of proxy servers, where each tier performs specialized functions. Specifically, it implements initial connection filtering, deep security analysis, data caching, access control, and final routing. This approach provides phased processing of network requests, increases system reliability, and promotes its scalability under conditions of increasing load. Particular attention is paid to the dynamic routing model, which is implemented based on a hybrid stochastic algorithm. The proposed algorithm combines probabilistic route selection with deterministic analysis of historical traffic characteristics and network status. The stochastic component allows reducing the predictability of routes and minimizing the risk of local overloads, while the deterministic component ensures stable operation and increases the efficiency of using network resources. The algorithm takes into account current network parameters, including latency, bandwidth, and server load, and dynamically adjusts route weights in real time. This provides adaptive load balancing and automatic traffic redirection in the event of overloads or changes in network topology. The proposed approach increases the resistance of multi-level proxy systems to network attacks and ensures stable data transmission in conditions of intensive and variable traffic. The results obtained indicate the feasibility of using hybrid stochastic routing methods in modern information networks.