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1. Classical and quantum partition bound and detector inefficiency

Author

Laplante, S., Lerays, V., and Roland, J.

Subjects
Quantum Physics, Computer Science - Computational Complexity
Abstract

We study randomized and quantum efficiency lower bounds in communication complexity. These arise from the study of zero-communication protocols in which players are allowed to abort. Our scenario is inspired by the physics setup of Bell experiments, where two players share a predefined entangled state but are not allowed to communicate. Each is given a measurement as input, which they perform on their share of the system. The outcomes of the measurements should follow a distribution predicted by quantum mechanics; however, in practice, the detectors may fail to produce an output in some of the runs. The efficiency of the experiment is the probability that the experiment succeeds (neither of the detectors fails). When the players share a quantum state, this gives rise to a new bound on quantum communication complexity (eff*) that subsumes the factorization norm. When players share randomness instead of a quantum state, the efficiency bound (eff), coincides with the partition bound of Jain and Klauck. This is one of the strongest lower bounds known for randomized communication complexity, which subsumes all the known combinatorial and algebraic methods including the rectangle (corruption) bound, the factorization norm, and discrepancy. The lower bound is formulated as a convex optimization problem. In practice, the dual form is more feasible to use, and we show that it amounts to constructing an explicit Bell inequality (for eff) or Tsirelson inequality (for eff*). We give an example of a quantum distribution where the violation can be exponentially bigger than the previously studied class of normalized Bell inequalities. For one-way communication, we show that the quantum one-way partition bound is tight for classical communication with shared entanglement up to arbitrarily small error., Comment: 21 pages, extended version

Published
2012
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3. Cryptographic Security of Individual Instances

Author

Antunes, L., Laplante, S., Pinto, A., Salvador, L., Hutchison, David, editor, Kanade, Takeo, editor, Kittler, Josef, editor, Kleinberg, Jon M., editor, Mattern, Friedemann, editor, Mitchell, John C., editor, Naor, Moni, editor, Nierstrasz, Oscar, editor, Pandu Rangan, C., editor, Steffen, Bernhard, editor, Sudan, Madhu, editor, Terzopoulos, Demetri, editor, Tygar, Doug, editor, Vardi, Moshe Y., editor, Weikum, Gerhard, editor, and Desmedt, Yvo, editor

Published
2009
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10. Provably secure key establishment against quantum adversaries

Author

Belovs, A., Brassard, G., Peter Høyer, Kaplan, M., Laplante, S., and Salvail, L.

Subjects
Quantum Physics, FOS: Physical sciences, Quantum Physics (quant-ph), Computer Science::Cryptography and Security
Abstract

At Crypto 2011, some of us had proposed a family of cryptographic protocols for key establishment capable of protecting quantum and classical legitimate parties unconditionally against a quantum eavesdropper in the query complexity model. Unfortunately, our security proofs were unsatisfactory from a cryptographically meaningful perspective because they were sound only in a worst-case scenario. Here, we extend our results and prove that for any e > 0, there is a classical protocol that allows the legitimate parties to establish a common key after O(N) expected queries to a random oracle, yet any quantum eavesdropper will have a vanishing probability of learning their key after O(N^{1.5-e}) queries to the same oracle. The vanishing probability applies to a typical run of the protocol. If we allow the legitimate parties to use a quantum computer as well, their advantage over the quantum eavesdropper becomes arbitrarily close to the quadratic advantage that classical legitimate parties enjoyed over classical eavesdroppers in the seminal 1974 work of Ralph Merkle. Along the way, we develop new tools to give lower bounds on the number of quantum queries required to distinguish two probability distributions. This method in itself could have multiple applications in cryptography. We use it here to study average-case quantum query complexity, for which we develop a new composition theorem of independent interest., 22 pages, no figures, fixes a problem with arXiv:1108.2316v2. Will appear in the Proceedings of the 12th Conference on Theory of Quantum Computation, Communication and Cryptography (TQC), Paris, June 2017. The only change in v2 is that there was a problem with the affiliations in v1

Published
2018

17. Peritoneal dialysis II

Author

Yayar, O., primary, Buyukbakkal, M., additional, Eser, B., additional, Yildirim, T., additional, Ercan, Z., additional, Erdogan, B., additional, Kali, A., additional, Merhametsiz, O., additional, Haspulat, A., additional, Akdag, I., additional, Ayli, M. D., additional, Quach, T., additional, Tregaskis, P., additional, Menahem, S., additional, Koukounaras, J., additional, Mott, N., additional, Walker, R., additional, Zeiler, M., additional, Santarelli, S., additional, Degano, G., additional, Monteburini, T., additional, Agostinelli, R. M., additional, Marinelli, R., additional, Ceraudo, E., additional, Grzelak, T., additional, Kramkowska, M., additional, Walczak, M., additional, Czyzewska, K., additional, Guney, I., additional, Turkmen, K., additional, Yazici, R., additional, Arslan, S., additional, Altintepe, L., additional, Yeksan, M., additional, Vaduva, C., additional, Popa, S., additional, Mota, M., additional, Mota, E., additional, Wan Md Adnan, W. A. H., additional, Zaharan, N. L., additional, Moreiras-Plaza, M., additional, Blanco-Garcia, R., additional, Beato-Coo, L., additional, Cossio-Aranibar, C., additional, Martin-Baez, I., additional, Santos, M. T., additional, Fonseca, I., additional, Santos, O., additional, Aguiar, P., additional, Rocha, M. J., additional, Carvalho, M. J., additional, Cabrita, A., additional, Rodrigues, A., additional, Guo, Z., additional, Lai, X., additional, Theodoridis, M., additional, Panagoutsos, S., additional, Thodis, E., additional, Karanikas, M., additional, Mitrakas, A., additional, Kriki, P., additional, Kantartzi, K., additional, Passadakis, P., additional, Vargemezis, V., additional, Vakilzadeh, N., additional, Pruijm, M., additional, Burnier, M., additional, Halabi, G., additional, Azevedo, P., additional, Carvalho, M., additional, Laplante, S., additional, Rutherford, P., additional, Shutov, E., additional, Isachkina, A., additional, Gorelova, E., additional, Troya, M.-I., additional, Teixido, J., additional, Pedreira, G., additional, Del Rio, M., additional, Romero, R., additional, Bonet, J., additional, Zhang, X., additional, Ma, J., additional, Kim, Y., additional, Kim, J.-K., additional, Song, Y. R., additional, Kim, S. G., additional, Kim, H. J., additional, Eloot, S., additional, Vanholder, R., additional, Van Biesen, W., additional, Heaf, J., additional, Pedersen, C., additional, Elgborn, A., additional, Arabaci, T., additional, Emrem, G., additional, Keles, M., additional, Kizildag, A., additional, Martino, F., additional, Amici, G., additional, Rodighiero, M. P., additional, Crepaldi, C., additional, Ronco, C., additional, Tanaka, H., additional, Tsuneyoshi, S., additional, Yamasaki, K., additional, Daijo, Y., additional, Tatsumoto, N., additional, Al-Hilali, N., additional, Hussain, N., additional, Fathy, V., additional, Negm, H., additional, Alhilali, M., additional, Grzegorzewska, A., additional, Cieszynski, K., additional, Kaczmarek, A., additional, Sowinska, A., additional, Soleymanian, T., additional, Najafi, I., additional, Ganji, M. R., additional, Ahmadi, F., additional, Saddadi, F., additional, Hakemi, M., additional, Amini, M., additional, Tong, L. N. M. N., additional, Yongcheng, H. N. M. N., additional, Qijun, W. N. M. N., additional, Shaodong, L. N. M. N., additional, Velioglu, A., additional, Albaz, M., additional, Arikan, H., additional, Tuglular, S., additional, Ozener, C., additional, Bakirdogen, S., additional, Eren, N., additional, Mehtap, O., additional, Bek, S. G., additional, Cekmen, M. B., additional, Yilmaz, A., additional, Cabana Carcasi, M. L. L., additional, Fernandez Ferreiro, A., additional, Fidalgo Diaz, M., additional, Becerra Mosquera, V., additional, Alonso Valente, R., additional, Buttigieg, J., additional, Borg Cauchi, A., additional, Rogers, M., additional, Buhagiar, L., additional, Farrugia Agius, J., additional, Vella, M. P., additional, Farrugia, E., additional, Han, J. H., additional, Kim, H. R., additional, Ko, K. I., additional, Kim, C. H., additional, Koo, H. M., additional, Doh, F. M., additional, Lee, M. J., additional, Oh, H. J., additional, Han, S. H., additional, Yoo, T.-H., additional, Kang, S.-W., additional, Choi, K. H., additional, Sikorska, D., additional, Frankiewicz, D., additional, Klysz, P., additional, Schwermer, K., additional, Hoppe, K., additional, Nealis, J., additional, Kaczmarek, J., additional, Baum, E., additional, Wanic-Kossowska, M., additional, Pawlaczyk, K., additional, Oko, A., additional, Hiss, M., additional, Gerstein, F., additional, Haller, H., additional, Gueler, F., additional, Fukasawa, M., additional, Manabe, T., additional, Wan, Q., additional, He, Y., additional, Zhu, D., additional, Li, J., additional, Xu, H., additional, Yayar, O., additional, Oztemel, A., additional, Pilcevic, D., additional, Kovacevic, Z., additional, Maksic, D., additional, Paunic, Z., additional, Tadic-Pilcevic, J., additional, Mijuskovic, M., additional, Petrovic, M., additional, Obrencevic, K., additional, Rabrenovic, V., additional, Ignjatovic, L., additional, Terzic, B., additional, Jovanovic, D., additional, Chang, C.-H., additional, Chang, Y.-S., additional, Busuioc, M., additional, Guerraoui, A., additional, Caillette-Beaudoin, A., additional, Bahte, S. K., additional, Kielstein, J. T., additional, Polinder-Bos, H., additional, Emmelot-Vonk, M., additional, and Gaillard, C., additional

Published
2013
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21. 1215 PRECLINICAL CHARACTERIZATION OF THE HEPATITIS C VIRUS NS5B POLYMERASE NON-NUCLEOSIDE INHIBITOR BILB 1941

Author

Kukolj, G., primary, Anderson, P.C., additional, Boes, M., additional, Cordingley, M.G., additional, Coulombe, R., additional, Garneau, M., additional, Gillard, J., additional, Goulet, S., additional, Jolicoeur, E., additional, Lagacé, L., additional, Lamarre, D., additional, Laplante, S., additional, Marquis, M., additional, McKercher, G., additional, Pellerin, C., additional, Poupart, M.-A., additional, and Beaulieu, P.L., additional

Published
2011
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28. Quantum Kolmogorov complexity

Author

Berthiaume, A., Dam, W. (Wim) van, Laplante, S., Berthiaume, A., Dam, W. (Wim) van, and Laplante, S.

Published
2000

36. Proceeding of the 27th annual meeting of the Canadian Mineral Processors, held 17-19 January 1995 in Ottawa, Ontario.

Author

Duval L., comps., Laplante S., Duval L., comps., and Laplante S.

Abstract

Papers are presented in 6 sections: New plants and processes (5 papers); Flotation (8 papers and 1 abstract); Environment (4 papers and 2 abstracts); Process control and plant operation (4 papers); Marketing and down stream processing (3 papers); and Gold milling (6 papers). One paper from the previous year's conference is included., Papers are presented in 6 sections: New plants and processes (5 papers); Flotation (8 papers and 1 abstract); Environment (4 papers and 2 abstracts); Process control and plant operation (4 papers); Marketing and down stream processing (3 papers); and Gold milling (6 papers). One paper from the previous year's conference is included.

Published
1995

42. In Reply: Re

Author

Goldenberg, S.L., primary, Klotz, L.H., additional, Srigley, J., additional, Jewett, M.A.S., additional, Mador, D., additional, Fradet, Y., additional, Barkin, J., additional, Chin, J., additional, Paquin, J.-M., additional, Bullock, M.J., additional, and LaPlante, S., additional

Published
1997
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43. In Reply

Author

Goldenberg, S. L., primary, Klotz, L. H., additional, Srigley, J., additional, Jewett, M. A. S., additional, Mador, D., additional, Fradet, Y., additional, Barkin, J., additional, Chin, J., additional, Paquin, J.-M., additional, Bullock, M. J., additional, and LaPlante, S., additional

Published
1997
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