<div style="line-height: 150%">A multi-server multi-keyword multi-user</div> <div style="line-height: 150%">searchable encryption scheme under public channel</div>

LANG Xiao-li，CAO Su-zhen，LIU Xiang-zhen，ZHANG Yu-lei，WANG Fei

Computer Engineering & Science . 2019, (12): 2154 -2159 .