@misc{cryptoeprint:2017:684, author = {Yuncong Zhang and Yu Long and Zhen Liu and Zhiqiang Liu and Dawu Gu}, title = {Z-Channel: Scalable and Efficient Scheme in Zerocash}, howpublished = {Cryptology ePrint Archive, Report 2017/684}, year = {2017}, url = {https://eprint.iacr.org/2017/684}, }