Insecurity of a Pairing-Free Certificateless Ring Signcryption Scheme

Han Shen, Jianhua Chen, Debiao He, Jian Shen. Insecurity of a Pairing-Free Certificateless Ring Signcryption Scheme. Wireless Personal Communications, 96(4):5635-5641, 2017. [doi]

Abstract

Abstract is missing.