TY - Journal of Beijing University of Posts and Telecommunications A1 - HUANG Qin-long, MA Zhao-feng, FU Jing-yi, NIU Xin-xin T1 - Authorization Protocol of Multimedia Digital Rights Management Based on Proxy Re-Encryption Y1 - 2013-10-08 00:00:00.0 JF - Journal of Beijing University of Posts and Telecommunications JO - Journal of Beijing University of Posts and Telecommunications SP - 7 EP - 12 VL - 36 IS - 6 UR - {https://journal.bupt.edu.cn/EN/10.13190/j.jbupt.2013.06.002} N1 - 10.13190/j.jbupt.2013.06.002 ER -