@misc{cryptoeprint:2006:084, author = {Yuval Ishai and Eyal Kushilevitz and Rafail Ostrovsky and Amit Sahai}, title = {Cryptography from Anonymity}, howpublished = {Cryptology ePrint Archive, Report 2006/084}, year = {2006}, url = {http://eprint.iacr.org/2006/084}, }