Dario Fiore, Dominique Schröder. Uniqueness Is a Different Story: Impossibility of Verifiable Random Functions from Trapdoor Permutations. In Ronald Cramer, editor, Theory of Cryptography - 9th Theory of Cryptography Conference, TCC 2012, Taormina, Sicily, Italy, March 19-21, 2012. Proceedings. Volume 7194 of Lecture Notes in Computer Science, pages 636-653, Springer, 2012. [doi]
Abstract is missing.