AUTHOR=Hu Jie , Kang Xuan TITLE=Adaptive security protocol for financial management networks in multi-server environments JOURNAL=Frontiers in Physics VOLUME=13 YEAR=2025 URL=https://www.frontiersin.org/journals/physics/articles/10.3389/fphy.2025.1509626 DOI=10.3389/fphy.2025.1509626 ISSN=2296-424X