Daniel Gardham, Mark Manulis. Hierarchical Attribute-Based Signatures: Short Keys and Optimal Signature Length. In Robert H. Deng, Valérie Gauthier-Umaña, Martín Ochoa, Moti Yung, editors, Applied Cryptography and Network Security - 17th International Conference, ACNS 2019, Bogota, Colombia, June 5-7, 2019, Proceedings. Volume 11464 of Lecture Notes in Computer Science, pages 89-109, Springer, 2019. [doi]
Abstract is missing.