@misc{hofheinz06simple,
  author       = {Hofheinz, Dennis and M\"{u}ller-Quade, J\"{o}rn and Unruh, Dominique},
  title        = {A Simple Model of Polynomial Time UC (abstract)},
  howpublished = {Workshop on Models for Cryptographic Protocols
     (MCP 2006)},
  month        = {July},
  year         = {2006}
}