1. Digital signcryption or how to achieve cost (signature & encryption)¡¡ cost (signature)+ cost (encryption);Zheng,1997
2. A signcryption scheme based on integer factorization;Steinfeld,2000
3. New signcryption schemes based on KCDSA;Yum,2001
4. Two birds one stone: signcryption using RSA;Malone-Lee,2003
5. Polynomial-time algorithms for prime factorization and discrete logarithms on a quantum computer;Shor;SIAM Rev,1999