Ye, Qing; Hu, Mingxing; Chen, Guangxuan; Qin, Panke - In: International Journal of Digital Crime and Forensics (IJDCF) 10 (2018) 4, pp. 21-35
. However, their scheme is not constructed on an efficient trapdoor, that is, the trapdoor generation and preimage sampling …-to-many encryption scheme. Furthermore, it is presented that a novel projective sampling family has very small hidden constants. Finally …