Efficient TPKC→IDPKC heterogeneous signcryption scheme
LI Chenyi1, ZHANG Yulei1, ZHANG Yongjie2, WANG Caifen1
Computer Engineering and Applications . 2018, (2): 125 -130 .  DOI: 10.3778/j.issn.1002-8331.1606-0281