Attribute pellet characteristic information encryption based on S-thick collection
ZHANG Qing-de1,MA Cheng-fen2,WANG Li2,WANG Fei3
1.Dongchang College of Liaocheng University,Liaocheng,Shandong 252000,China 2.Department of Mathematics,Liaocheng University,Liaocheng,Shandong 252059,China 3.Anju Housing Development Center,Liaocheng,Shandong 252000,China