Hyoungmin Ham, InHwan Kim, JooSeok Song. An efficient offline grouping proof protocol using multiple types of tags. In Dongsoo S. Kim, Sang-Wook Kim, Suk-Han Lee, Lajos Hanzo, Roslan Ismail, editors, Proceedings of the 9th International Conference on Ubiquitous Information Management and Communication, IMCOM 2015, Bali, Indonesia, January 08 - 10, 2015. pages 94, ACM, 2014. [doi]
Abstract is missing.