@misc{cryptoeprint:2015:136, author = {Marcos A. Simplicio Jr. and Leonardo C. Almeida and Ewerton R. Andrade and Paulo C. F. dos Santos and Paulo S. L. M. Barreto}, title = {Lyra2: Password Hashing Scheme with improved security against time-memory trade-offs}, howpublished = {Cryptology ePrint Archive, Report 2015/136}, year = {2015}, url = {https://eprint.iacr.org/2015/136}, }