@misc{cryptoeprint:2017:1259, author = {Haoyu Li and Renzhang Liu and Yanbin Pan and Tianyuan Xie}, title = {Cryptanalysis of HK17}, howpublished = {Cryptology ePrint Archive, Report 2017/1259}, year = {2017}, url = {https://eprint.iacr.org/2017/1259}, }