@misc{cryptoeprint:2014:655, author = {Bo Zhu and Xinxin Fan and Guang Gong}, title = {Pleco and Plectron -- Two Provably Secure Password Hashing Algorithms}, howpublished = {Cryptology ePrint Archive, Report 2014/655}, year = {2014}, url = {https://eprint.iacr.org/2014/655}, }