Jia Xu, Ee-Chien Chang, Jianying Zhou. Directed Transitive Signature on Directed Tree. In Aditya Mathur, Abhik Roychoudhury, editors, Proceedings of the Singapore Cyber-Security Conference (SG-CRC) 2016 - Cyber-Security by Design, Singapore, January 14-15, 2016. Volume 14 of Cryptology and Information Security Series, pages 91-98, IOS Press, 2016. [doi]
Abstract is missing.