@misc{cryptoeprint:2018:896, author = {Apoorvaa Deshpande and Yael Kalai}, title = {Proofs of Ignorance and Applications to 2-Message Witness Hiding}, howpublished = {Cryptology ePrint Archive, Report 2018/896}, year = {2018}, url = {https://eprint.iacr.org/2018/896}, }