A project for solving security problem of event notification service based on WAN
XU Zhao1, LIU Zhi-qiang1, XUE Tao1, CAO Han2
(1 Computer Teaching & Experiment Center, Xi′an Jiaotong University, Xi′an 710049, Shaanxi, China; 2 College of Computer Science, Shaanxi Normal University, Shaanxi Xi′an 710062, Shaanxi, China)