Omkant Pandey, Manoj Prabhakaran, Amit Sahai. Obfuscation-Based Non-black-box Simulation and Four Message Concurrent Zero Knowledge for NP. In Yevgeniy Dodis, Jesper Buus Nielsen, editors, Theory of Cryptography - 12th Theory of Cryptography Conference, TCC 2015, Warsaw, Poland, March 23-25, 2015, Proceedings, Part II. Volume 9015 of Lecture Notes in Computer Science, pages 638-667, Springer, 2015. [doi]
Abstract is missing.