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QCRYPT

QCRYPT · 2012

Singapore, Singapore · 2012-09-10 – 2012-09-14


31
talks
61
posters
19
regular papers
7
invited talks
1
awards
275
unique authors
35
committee members

Programme

Title Type Date Min Authors Award
QKD widened and deepened keynote 2012-09-10 09:30 Masahide Sasaki
Certifiable quantum dice Or, universally composable randomness expansion ↗
invited 2012-09-10 11:00 Thomas Vidick
Quantum to classical randomness extractors regular 2012-09-10 11:50 Mario Berta, Omar Fawzi, Stephanie Wehner
Quantum cryptography with local Bell tests regular 2012-09-10 12:15 Charles Ci Wen Lim, Christopher Portmann, Marco Tomamichel, Renato Renner, Nicolas Gisin
Quantum Money from Hidden Subspaces invited 2012-09-10 14:00 Paul Christiano
Memory attacks on device-independent quantum cryptography regular 2012-09-10 14:50 Jonathan Barrett, Roger Colbeck, Adrian Kent
A quantum key distribution system immune to detector attacks ↗
regular 2012-09-10 15:45 Allison Rubenok, Joshua A. Slater, Philip Chan, Itzel Lucio-Martinez, Wolfgang Tittel
Security of continuous-variable quantum key distribution against general attacks regular 2012-09-10 16:10 Anthony Leverrier, Raul Garcia-Patron, Renato Renner, Nicolas Cerf
Infrared NbN superconducting single-photon detector for quantum cryptography and quantum information processing regular 2012-09-10 16:35 Alexander Korneev, Alexander Divochy, Yury Vachtomin, Konstantin Smirnov, Gregory Goltsman
Authentication tutorial 2012-09-11 09:00 Ueli Maurer
Solid-state quantum memories for quantum repeaters invited 2012-09-11 11:00 Nuala Timoney
Frequency-multiplexed photon storage and read-out on demand using an atomic frequency comb-based quantum memory regular 2012-09-11 11:50 Neil Sinclair, Erhan Saglamyurek, Hassan Mallahzadeh, Joshua A. Slater, Jeongwan Jin, Daniel Oblak, Mathew George, Raimund Ricken, Wolfgang Sohler, Wolfgang Tittel
1 Mbps coherent one-way QKD with dense wavelength division multiplexing and hardware key distillation regular 2012-09-11 12:15 Nino Walenta, Andreas Burg, Jeremy Constantin, Nicolas Gisin, Olivier Guinnard, Raphael Houlmann, Charles Ci Wen Lim, Tommaso Lunghi, Hugo Zbinden
Quantum cryptography in Minkowski space invited 2012-09-11 14:00 Adrian Kent
Secure bit commitment from relativistic constraints regular 2012-09-11 14:50 Jędrzej Kaniewski, Marco Tomamichel, Esther Hänggi, Stephanie Wehner
Optics tutorial 2012-09-12 09:00 Gregor Weihs
Probing the reality of quantum state invited 2012-09-12 11:00 Manas Kumar Patra
Security proof of the unbalanced phase-encoded BB84 protocol regular 2012-09-12 11:50 Agnes Ferenczi, Varun Narasimhachar, Norbert Lütkenhaus
Air to ground quantum key distribution regular 2012-09-12 12:15 Sebastian Nauerth, Florian Moll, Markus Rau, Christian Fuchs, Joachim Horwath, Harald Weinfurter
Cryptographic primitives tutorial 2012-09-13 09:00 Jürg Wullschleger
Complete insecurity of quantum protocols for classical two-party computation regular 2012-09-13 11:00 Harry Buhrman, Matthias Christandl, Christian Schaffner
A min-entropy uncertainty relation for finite size cryptography regular 2012-09-13 11:25 Nelly Huei Ying Ng, Mario Berta, Stephanie Wehner
Superposition attacks on cryptographic protocols regular 2012-09-13 11:50 Ivan Damgård, Jesper Buus Nielsen, Jakob Funder, Louis Salvail
Quantum key distribution in the classical authenticated key exchange framework regular 2012-09-13 12:15 Michele Mosca, Douglas Stebila, Berkant Ustaoglu
Randomness and quantum non-locality invited 2012-09-13 14:00 Toni Acin
High speed quantum key distribution for Smart City distances with data multiplexing regular 2012-09-13 14:50 Iris Choi, Ketaki Patel, James Dynes, Andrew Sharpe, Alexander Dixon, Zhiliang Yuan, Richard Penty, Andrew Shields
Smooth min/max entropies tutorial 2012-09-14 09:00 Marco Tomamichel
Quantum Steering: Experiments and Applications invited 2012-09-14 11:00 Devin Hugh Smith
Improving the maximum transmission distance of continuous-variable quantum key distribution using a noiseless amplifier regular 2012-09-14 11:50 Rémi Blandino, Anthony Leverrier, Marco Barbieri, Jean Etesse, Philippe Grangier, Rosa Tualle-Brouri
Experimental demonstration of continuous-variable quantum key distribution over 80 km of standard telecom fiber regular 2012-09-14 12:15 Paul Jouguet, Sébastien Kunz-Jacques, Anthony Leverrier, Philippe Grangier, Eleni Diamanti Best Student Paper Award — Paul Jouguet
Continuous variable quantum key distribution: finite-key analysis of composable security against coherent attacks regular 2012-09-14 12:40 Fabian Furrer, Torsten Franz, Mario Berta, Volkher Scholz, Marco Tomamichel, Reinhard Werner
A Decoupling Approach to the Holevo-Schumacher-Westmoreland Theorem poster Frédéric Dupuis, Oleg Szehr, Marco Tomamichel
A Protocol of the Quantum Relay using Quantum Group Secret Sharing poster Takashi Suzuki, Akihisa Tomita, Atsushi Okamoto
A high speed quantum random number generator based on the quantum fluctuations of the vacuum poster Thomas Symul, Syed Assad, Ping Koy Lam
Adversarial multipartite entanglement verification in realistic conditions poster Anna Pappa, Andre Chailloux, Thomas Lawson, Stephanie Wehner
Alternative Schemes for Measurement-Device-Independent Quantum Key Distribution poster Xiongfeng Ma, Mohsen Razavi
Ancilla-Driven Universal Blind Quantum Computation poster Takahiro Sueki, Takeshi Koshiba, Tomoyuki Morimae
Balanced homodyne detection as a coherent mode selector for quantum communications in WDM environment poster Rupesh Kumar, Hao Qin, Romain Alléaume
Breaking up the quantum detector control attack poster Luis A. Lizama-Perez, J. Mauricio Lopez, Eduardo De Carlos Lopez, Salvador E. Venegas-Andraca
Characterization of Min-Entropy Using Physical Constraints - Compatibility between Quantum Steering and the No-Signaling poster Joonwoo Bae
Concise and Tight Security Analysis of the Bennett-Brassard 1984 Protocol with Finite Key Lengths poster Masahito Hayashi, Toyohiro Tsurumaru
Continuous-Variable QKD with Discrete Modulations and Post-Selections poster Tsubasa Ichikawa, Yoshifumi Koike, Kazuhiro Murayama, Takuya Hirano
Countermeasure against tailored bright illumination attack for DPS-QKD poster Toshimori Honjo, Mikio Fujiwara, K.Shimizu, Kiyoshi Tamaki, Shigehito Miki, T. Yam
Device Independent Quantum Key Distribution with Reused Devices poster Matthew McKague, Lana Sheridan
Dynamics of an entangled coherent state over an amplitude damping channel poster Abderrahim El Allati, Yassine Hassouni
Efficient QKD Postprocessing Algorithms poster Christoph Pacher, Gottfried Lechner, Christopher Portmann, Oliver Maurhart, Momtchil Peev
Enhanced Private Communication with Concatenated Quantum Polar Codes poster Laszlo Gyongyosi, Sandor Imre
Entanglement-based quantum key distribution with the efficient BB84 over two 8-km free-space channels poster Yuan Cao, Hao Liang, Juan Yin, Hai-Lin Yong, Fei Zhou, Yu-Pi
Estimation of phase errors without the Gaussian approximation and improvement of the secure key rate of BB84 protocol poster Kenta Sakakibara, Ryutaroh Matsumoto, Tomohiko Uyematsu
Experimental demonstration of quantum private queries in a real-world environment poster Philip Chan, Itzel Lucio-Martinez, Xiaofan Mo, Christoph Simon, Wolfgang Tittel
Extremely-weak avalanche discrimination for gated avalanche photodiode poster Abdessattar Bouzid, Min-Soo Lee, Min Ki Woo, Il Young Kim, Sang-Wook Han, Sung Moon
Fast real-time random numbers from vacuum fluctuations poster Thomas Symul, S. M. Assad, P. K. Lam
Fine-grained lower limit of quantum uncertainty in the presence of quantum memory poster Tanumoy Pramanik, Priyanka Chowdhury, Archan Majumdr
Finite-key security analysis of a simple and efficient one-way quantum cryptography system poster Charles Ci Wen Lim, Nino Walenta, Hugo Zbinden
Four-Wave Mixing: Photon Statistics and the Impact on a Co-Propagating Quantum Signal poster Álvaro Almeida, Nuno Silva, Paulo André, Armando Pinto
Free Space Quantum Communication using Continuous Polarization Variables poster Bettina Heim, Christian Peuntinger, Christoffer Wittmann, Christoph Marquardt, Gerd Leuchs
Gigahertz quantum key distribution over 260 km of standard telecom fiber poster Shuang Wang, Jing-Zheng Huang, Wei Chen, Jun-Fu Guo, Zhen-Qi
Gigahertz-Clocked Single-Photon Detector with Tunable Gate-Frequency poster Y. Zhang, T. S. Yu, M. T. Liu, H. C. Lim
Hardy's paradox in a device-independent scenario poster Law Yun Zhi, Rafael Rabelo, Valerio Scarani
Hefei Metropolitan Quantum Communication Network 2011 poster Tengyun Chen, Xiao Jiang, Lei Zhou, Shibiao Tang, Bo Zhao, Jian Wang, Lei Ju, Luokan Chen, Hongfei Zhang, Ke Cui, Yang Liu, Liujun Wang, Qing Chen, Sibo Feng, Yong Zhao, Chengzhi Peng, Zengbing Chen, Jianwei Pan
Implementation of extractors and privacy amplification poster Zhen Zhang, Myung Gi Lee, Xiongfeng Ma
Improved Reconciliation Efficiency with Channel Coding for Quantum Key Distribution poster Patcharapong Treeviriyanupab, Paramin Sangwongngam, Keattisak Sripimanwat
Improving the Performance of Continuous-Variable Quantum Key Distribution: Study of Practical Imperfections and High-Performance Reconciliation poster Paul Jouguet, Sébastien Kunz-Jacques, Anthony Leverrier, Eleni Diamanti
Local simulation of singlet statistics for restricted set of measurement poster Ashutosh Rai, MD. Rajjak Gazi, Manik Banik, Subhadipa Das
More Efficient Implementations of CASCADE poster Mustafa Toyran, Thomas B. Pedersen
Multiplexing QKD systems in Conventional Optical Networks poster Alex Ciurana, Vicente Martin, Jesus Martinez-Mateo, Andreas Poppe, M. Soto, Nino Walenta, Hugo Zbinden
Multisetting Bell inequalities for N spins-1 avoiding KS contradiction poster Arijit Dutta, Marcin Wieśniak, Marek Żukowski
Near Real-Time Prediction of the optimal pair production rate for entanglement-based QKD poster Catherine Holloway, John Doucette, Jean-Philippe Bourgoin, Christopher Erven, Thomas Jennewein
On the Mathematical Limits of Quantum Communication over Superactivated Quantum Channels poster Laszlo Gyongyosi, Sandor Imre
Passive decoy state source for quantum key distribution poster Fei Zhou, Hai-Ling Yong, Yuan Cao, Juan Yin, Ji-Gang Ren
Polaractivation of Private Classical Capacity of Non-Private Quantum Channels poster Laszlo Gyongyosi, Sandor Imre
Polarization Shift Keying for free space QKD : effect of noise on reliability of the QKD protocols poster Ram Soorat, Ashok Vudayagiri
Precise evaluation of leaked information with universal2 privacy amplification in the presence of quantum attacker poster Masahito Hayashi
Private Communication over Quantum Relay Channels Using Quantum Polar Codes and Superactivation-assistance poster Laszlo Gyongyosi, Sandor Imre
QKD software architecture and system integration with classical communication infrastructure poster Oliver Maurhart, Christoph Pacher, Andreas Happe, Thomas Lorünser, Cristina Tamas, Andreas Poppe, Momtchil Peev
Quantum repeaters and quantum key distribution: the impact of entanglement distillation on the secret key rate poster Sylvia Bratzik, Silvestre Abruzzo, Hermann Kampermann, Dagmar Bruß
Quantum security analysis via smoothing of Renyi entropy of order 2 poster Masahito Hayashi
Quantum wiretap channel with non-uniform random number poster Masahito Hayashi
Robust Self Testing Pure Entangled States poster Matthew McKague, Tzyh Haur Yang, Valerio Scarani
Second generation, miniaturized, low noise 1550nm single photon detector poster Gerhard Humer, Momtchil Peev
Security of distributed-phase-reference quantum key distribution poster Tobias Moroder, Marcos Curty, Charles Ci Wen Lim, Le Phuc Thinh, Hugo Zbinden, Nicolas Gisin
Security proof of two-way quantum key distribution protocols with partial device independence poster Normand Beaudry, Marco Lucamarini, Stefano Mancini, Renato Renner
Semi-device-independent QKD based on BB84 and a CHSH-type estimation poster Erik Woodhead, Charles Ci Wen Lim, Stefano Pironio
Sharing quantum and classical secret poster Anne Marin, Damian Markham
Spin Entanglement and Non-locality of Multifermion Systems. Nontransitivity of Spin Entanglement. poster Marsel Arifullin, Vitaly Berdinskiy
Technological developments towards a Canadian quantum encryption and science satellite - QEYSSAT poster Jean-Philippe Bourgoin, Brendon Higgins, Nikolay Gigov, Evan Meyer-Scott, Zhizhong Yan, Thomas Jennewein, Jean-François Lavigne, Vincent Roy, Pascal Deladurantaye, André Fougères
The effects of reduced "free will" on Bell-based randomness expansion poster Le Phuc Thinh, Dax Enshan Koh, Michael J.W. Hall, Setiawan, James Pope, Chiara Marletto, Alastair Kay, Valerio Scarani, Artur Ekert
The link between entropic uncertainty and non-locality poster Marco Tomamichel, Esther Hänggi
The positive effect of imperfect intensity modulator on the practical security of quantum key distribution system poster Jing-Zheng Huang, Shuang Wang, Hong-Wei Li, Zheng-Fu Han
Timing synchronization with photon pairs for QKD poster Thomas Lorünser, Andreas Happe, Momtchil Peev, Florian Hipp, Damian Melniczuk, Pattama Cummon, Andreas Poppe
Towards Wrocław Quantum Network – industrial telecom testing and deployment of quantum cryptographic systems in a metropolitan network poster Monika Jacak, M. Donderowicz, Janusz Jacak, Wojciech Donderowicz, Jacek Gruber, Ireneusz Józwiak, Lucjan Jacak, Witold Jacak
Two-Frequency Hong-Ou-Mandel Interference: Experimental Proposal poster M. T. Liu, H. C. Lim

Committees

Organizing Committee 11 members
Name Position Role Affiliation
Stephanie Wehner chair
Corsin Pfister member
Esther Hänggi member
Evon Tan member
Jed Kaniewski member
Loïck Magnin member
Marco Tomamichel member
Matthew McKague member
Nelly Ng Huei Ying member
Patrick Coles member
Valerio Scarani member
Program Committee 10 members
Name Position Role Affiliation
Patrick Hayden chair
Christian Kurtsiefer member CQT Singapore
Hugo Zbinden member University of Geneva
Michael Ben-Or member Hebrew University
Norbert Lütkenhaus member IQC Waterloo
Robert König member IBM Research
Serge Fehr member CWI Amsterdam
Stefano Pironio member Université Libre de Bruxelles
Thomas Jennewein member IQC Waterloo
Thomas Vidick member MIT
Steering Committee 14 members
Name Position Role Affiliation
Stephanie Wehner chair
Artur Ekert member CQT Singapore / U. of Oxford
Charles H. Bennett member IBM Research
Gilles Brassard member University of Montreal
Ivan Damgård member University of Aarhus
Louis Salvail member University of Montreal
Masahide Sasaki member NICT
Matthias Christandl member ETH Zurich
Michele Mosca member IQC Waterloo
Nicolas Gisin member Geneva University
Renato Renner member ETH Zurich
Richard Hughes member Los Alamos
Roger Colbeck member Perimeter Institute
Wolfgang Tittel member University of Calgary