@misc{JTVDx16y,
  Author =     { Ari Juels and Nikolaos Triandopoulos and Marten Van Dijk and
                 John Brainard and Ronald Rivest and Kevin Bowers },
  title =      { Configurable one-time authentication tokens with improved resilience to attacks },
  howpublished = { U.S. Patent 9,270,655 },
  date =       { 2016-02-23 },
  OPTmonth =   { February 23, },
  OPTyear =    { 2016 },
  urla =       { <a href="https://patents.google.com/patent/US9270655">google-patent-page</a> },
  abstract =   { Configurable one-time authentication tokens are
                  provided with improved resilience to attacks. A
                  one-time authentication token is configured by
                  providing a plurality of token features that may be
                  selectively incorporated into the configurable
                  one-time authentication token, wherein the plurality
                  of token features comprise at least two of the
                  features; obtaining a selection of at least a
                  plurality of the token features: and configuring the
                  one-time authentication token based on the selected
                  token features, wherein the configuration must
                  always enable forward security for the one-time
                  authentication token and at least one additional
                  selected token feature. A configurable one-time
                  authentication token is provided that comprises a
                  plurality of selectable token features that may be
                  selectively incorporated into the configurable
                  one-time authentication token, wherein the
                  configurable one-time authentication token is always
                  configured with the forward security and at least
                  one additional token feature. }
}