Nir Bitansky, Akshay Degwekar. On the Complexity of Collision Resistant Hash Functions: New and Old Black-Box Separations. In Dennis Hofheinz, Alon Rosen, editors, Theory of Cryptography - 17th International Conference, TCC 2019, Nuremberg, Germany, December 1-5, 2019, Proceedings, Part I. Volume 11891 of Lecture Notes in Computer Science, pages 422-450, Springer, 2019. [doi]
Abstract is missing.