@misc{cryptoeprint:2015:972, author = {David Pointcheval and Olivier Sanders and Jacques Traoré}, title = {Cut Down the Tree to Achieve Constant Complexity in Divisible E-Cash}, howpublished = {Cryptology ePrint Archive, Report 2015/972}, year = {2015}, url = {https://eprint.iacr.org/2015/972}, }