@misc{cryptoeprint:2019:683, author = {Huizhong Li and Yongbin Zhou and Jingdian Ming and Guang Yang and Chengbin Jin}, title = {The Notion of Transparency Order, Revisited}, howpublished = {Cryptology ePrint Archive, Report 2019/683}, year = {2019}, url = {https://eprint.iacr.org/2019/683}, }