WAPI Protocol Security Performance Evaluation
Fan Sun, Hong Wen, Yanxu Zhu, Xinchen Xu · 2022
Due to wireless LAN is closed to our daily life and our terminals, the malicious attack actions are easily to be launched to the open wireless broadcast channel. WAPI (Wireless LAN Authentication and Privacy Infrastructure) is one of influential standards for wireless LAN. To understand and strengthen WAPI protocol, this paper studies the security performance of WAPI protocol, analyzes the defects of WAPI protocol and the possible security threats and losses caused by the defects. A security performance evaluation strategy based on CVSS standard is also proposed, and quantitatively evaluates the security performance of WAPI protocol. According to our quantitative evaluation, it is possible to know which part of the WAPI is the security weak part, and improvement and enhanced measurement should be paid more attention in the future.