Research on end-to-end secure rerouting and switching protocols for multi-domain communication in wireless LANs

In response to the escalating demands of wireless local area network (WLAN) users for enhanced network transmission quality, this study explores the optimization of a multi-domain communication system within WLANs. By applying cross-layer technology, we optimize WLAN routing protocols and address end security issues through re-routing and handshake protocol-based solutions. Empirical analysis reveals that our multi-domain communication system outperforms traditional systems, with a 0.28s reduction in delay, a 3.6% to 4.5% decrease in transmit channel utilization, a 2.7% to 3.3% reduction in receive channel utilization, and a queue response time improvement of 0.05 to 0.072s. This research not only demonstrates the superiority of the WLAN multi-domain communication system and End Secure Interaction Protocol over conventional WLAN systems but also provides a viable approach to significantly enhancing WLAN quality.