Gongxian Zeng, Siu-Ming Yiu, Jun Zhang, Hiroki Kuzuno, Man Ho Au. A Nonoutsourceable Puzzle Under GHOST Rule. In 15th Annual Conference on Privacy, Security and Trust, PST 2017, Calgary, AB, Canada, August 28-30, 2017. pages 35-43, IEEE Computer Society, 2017. [doi]
Abstract is missing.