Matteo Campanelli, Rosario Gennaro, Steven Goldfeder, Luca Nizzardo. Zero-Knowledge Contingent Payments Revisited: Attacks and Payments for Services. In Bhavani M. Thuraisingham, David Evans, Tal Malkin, Dongyan Xu, editors, Proceedings of the 2017 ACM SIGSAC Conference on Computer and Communications Security, CCS 2017, Dallas, TX, USA, October 30 - November 03, 2017. pages 229-243, ACM, 2017. [doi]
Abstract is missing.