Lecture Notes in Computer Science Commenced Publication in 1973 Founding and Former Series Editors: Gerhard Goos, Juris Hartmanis, and Jan van Leeuwen Editorial Board David Hutchison Lancaster University, UK Takeo Kanade Carnegie Mellon University, Pittsburgh, PA, USA Josef Kittler University of Surrey, Guildford, UK Jon M. Kleinberg Cornell University, Ithaca, NY, USA Alfred Kobsa University of California, Irvine, CA, USA Friedemann Mattern ETH Zurich, Switzerland John C. Mitchell Stanford University, CA, USA Moni Naor Weizmann Institute of Science, Rehovot, Israel Oscar Nierstrasz University of Bern, Switzerland C. Pandu Rangan Indian Institute of Technology, Madras, India Bernhard Steffen TU Dortmund University, Germany Madhu Sudan Microsoft Research, Cambridge, MA, USA Demetri Terzopoulos University of California, Los Angeles, CA, USA Doug Tygar University of California, Berkeley, CA, USA Gerhard Weikum Max Planck Institute for Informatics, Saarbruecken, Germany 6519 Wim van Dam Vivien M. Kendon Simone Severini (Eds.) Theory of Quantum Computation, Communication, and Cryptography 5th Conference, TQC 2010 Leeds, UK, April 13-15, 2010 Revised Selected Papers 13 Volume Editors Wim van Dam University of California Department of Computer Science Santa Barbara, CA 93106-5110, USA E-mail:
[email protected] Vivien M. Kendon University of Leeds School of Physics and Astronomy Leeds, LS2 9JT, UK E-mail:
[email protected] Simone Severini University College London Department of Physics and Astronomy London, WC1E 6BT, UK E-mail:
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