@misc{cryptoeprint:2014:764, author = {Jens Groth and Markulf Kohlweiss}, title = {One-out-of-Many Proofs: Or How to Leak a Secret and Spend a Coin}, howpublished = {Cryptology ePrint Archive, Report 2014/764}, year = {2014}, url = {https://eprint.iacr.org/2014/764}, }