@misc{cryptoeprint:2014:046, author = {Yalin Chen1 and Jue-Sam Chou*2}, title = {Crypto-analyses on “user efficient recoverable off-line e-cashs scheme with fast anonymity revoking”}, howpublished = {Cryptology ePrint Archive, Report 2014/046}, year = {2014}, url = {https://eprint.iacr.org/2014/046}, }