25年WP哈尔滨剑桥学院-计算机科学与技术-物联网设备固件升级安全问题的现状与建议0-约11580字符.docx

IIAbstractFirmware upgrades in IoT devices are critical for functionality optimization and security enhancement; however, they frequently encounter significant security issues, posing a major threat to the IoT ecosystem. This study examines key security challenges in IoT firmware upgrades, such as unencrypted data transmission, weak verification mechanisms, and improper access control. It also explores the impact of resource constraints and diversified attack metho...