TY - Journal of Beijing University of Posts and Telecommunications A1 - ZHAO Bin, HE Jing-sha, ZHANG Yi-xuan, JI Xin-rong, XUAN Xing-gang T1 - Knowledge Discovery of Authorization Rule Based on Rough Set in Trust Based Access Control Y1 - 2016-01-29 00:00:00.0 JF - Journal of Beijing University of Posts and Telecommunications JO - Journal of Beijing University of Posts and Telecommunications SP - 48 EP - 52 VL - 39 IS - 2 UR - {https://journal.bupt.edu.cn/EN/10.13190/j.jbupt.2016.02.010} N1 - 10.13190/j.jbupt.2016.02.010 ER -