@misc{cryptoeprint:2012:652, author = {Vipul Goyal and Omkant Pandey and Amit Sahai}, title = {Round-Efficient Concurrently Composable Secure Computation via a Robust Extraction Lemma}, howpublished = {Cryptology ePrint Archive, Report 2012/652}, year = {2012}, url = {http://eprint.iacr.org/2012/652}, }