1. Menezes G J, van Oorschot P C, Vanstone S A. Handbook of Applied Cryptography. Boca Raton: Crc Press, 1997
2. Yang L, Wu L A. Transmit classical and quantum information secretly. 2002, arXiv: quant-ph/0203089
3. Yang L, Wu L A, Liu S H. Quantum three-pass cryptography protocol. In: Proceedings of SPIE 2002 Quantum Optics in Computing and Communications, SPIE, 2009. 4917: 107–112
4. Kanamori Y, Yoo S M, Mohammad A S. A quantum no-key protocol for secure data communication. In: Proceedings of Proc 43rd Annual Southeast Regional Conference. New York: ACM Press, 2005. 2: 92–93
5. Kak S. A three stage quantum cryptography protocol. Found Phys Lett, 2006, 19: 293–296