Stelvio Cimato, Ernesto Damiani, Fulvio Frati, Joël T. Hounsou, Judicaël Tandjiékpon. Paying with a Selfie: A Hybrid Micro-payment Framework Based on Visual Cryptography. In Roch H. Glitho, Marco Zennaro, Fatna Belqasmi, Max Agueh, editors, e-Infrastructure and e-Services - 7th International Conference, AFRICOMM 2015, Cotonou, Benin, December 15-16, 2015, Revised Selected Papers. Volume 171 of Lecture Notes of the Institute for Computer Sciences, Social Informatics and Telecommunications Engineering, pages 136-141, 2015. [doi]
Abstract is missing.