@misc{cryptoeprint:2011:443, author = {Nir Bitansky and Ran Canetti and Alessandro Chiesa and Eran Tromer}, title = {From Extractable Collision Resistance to Succinct Non-Interactive Arguments of Knowledge, and Back Again}, howpublished = {Cryptology ePrint Archive, Report 2011/443}, year = {2011}, url = {http://eprint.iacr.org/2011/443}, }