@inproceedings{ BDL+11,
  author        = {Daniel J. Bernstein and Niels Duif and Tanja Lange and Peter Schwabe and Bo-Yin Yang},
  title         = {High-speed high-security signatures},
  booktitle     = {Cryptographic Hardware and Embedded Systems -- {CHES 2011}},
  editor        = {Bart Preneel and Tsuyoshi Takagi},
  series        = {Lecture Notes in Computer Science},
  publisher     = {Springer-Verlag Berlin Heidelberg},
  volume        = {6917},
  year          = {2011},
  pages         = {124--142},
  note          = {see also full version \cite{BDL+12}},
}

@article{ BDL+12,
  author        = {Daniel J. Bernstein and Niels Duif and Tanja Lange and Peter Schwabe and Bo-Yin Yang},
  title         = {High-speed high-security signatures},
  journal       = {Journal of Cryptographic Engineering},
  publisher     = {Springer-Verlag Berlin Heidelberg},
  volume        = {2},
  number        = {2},
  year          = {2012},
  pages         = {77--89},
  note          = {Document-ID: a1a62a2f76d23f65d622484ddd09caf8, \url{http://cryptojedi.org/papers/\#ed25519}, see also short version \cite{BDL+11}},
}