Results 11 to 20 of about 47,878 (305)

Quantum Cryptography [PDF]

Reviews of Modern Physics, 2001
Quantum cryptography could well be the first application of quantum mechanics at the individual quanta level. The very fast progress in both theory and experiments over the recent years are reviewed, with emphasis on open questions and technological ...
Aspect, A., Bechmann-Pasquinucci, H., Bechmann-Pasquinucci, H., Bechmann-Pasquinucci, H., Bell, J. S., Bennett, C. H., Bennett, C. H., Bennett, C. H., Bennett, C. H., Bennett, C. H., Bennett, C. H., Bennett, C. H., Bennett, C. H., Berry, M. V., Bethune, D., Biham, E., Biham, E., Bourennane, M., Bourennane, M., Bourennane, M., Brassard, G., Brendel, J., Brendel, J., Briegel, H.-J., Brouri, R., Brown, R. G. W., Brown, R. G. W., Brown, R. G. W., Brunel, C., Bruss, D., Bruss, D., Bréguet, J., Bréguet, J., Buttler, W. T., Buttler, W. T., Bužek, V., Canning, J., Cirac, J. I., Clarke, R. B. M., Clauser, J. F., Clauser, J. F., Cova, S., Cova, S., Csiszár, I., De Martini, F., Desurvire, E., Deutsch, D., Deutsch, D., Deutsch, D., Dieks, D., Diffie, W., Dur, W., Dur, W., Dusek, M., Einstein, A., Ekert, A. K., Ekert, A. K., Ekert, A. K., Ekert, A. K., Elamari, A., Felix, S., Fleury, L., Franson, J. D., Franson, J. D., Franson, J. D., Freedmann, S. J., Fry, E. S., Fuchs, C. A., Fuchs, C. A., Gisin, B., Gisin, N., Gisin, N., Gisin, N., Gisin, N., Gisin, N., Goldenberg, L., Gorman, P. M., Grégoire Ribordy, Gérard, J.-M., Gérard, J.-M., Haecker, W., Hall, M. J. W., Hariharan, P., Hillery, M., Hiskett, P. A., Hong, C. K., Hong, C. K., Horodecki, M., Hughes, R., Hughes, R., Hugo Zbinden, Huttner, B., Huttner, B., Huttner, B., Imamoglu, A., Ingerson, T. E., Ivanovic, I. D., Jacobs, B., Jennewein, T., Jennewein, T., Karlsson, A., Kempe, J., Kim, J., Kimble, H. J., Kitson, S. C., Kurtsiefer, C., Kurtsiefer, C., Kwiat, P. G., Kwiat, P. G., Lacaita, A., Lacaita, A., Larchuk, T. S., Levine, B. F., Li, M. J., Lo, H.-K., Lo, H.-K., Lütkenhaus, N., Lütkenhaus, N., Marand, C., Martinelli, M., Martinelli, M., Maurer, U. M., Maurer, U. M., Mayers, D., Mazurenko, Y., Michler, P., Milonni, P. W., Molotkov, S. N., Muller, A., Muller, A., Muller, A., Muller, A., Mérolla, J-M., Naik, D., Nicolas Gisin, Niu, C. S., Nogues, G., Owens, P. C. M., Peres, A., Peres, A., Phoenix, S. J. D., Rarity, J. G., Rarity, J. G., Ribordy, G., Ribordy, G., Ribordy, G., Rivest, R. L., Santori, C., Shannon, C. E., Shih, Y. H., Shor, P. W., Simon, C., Simon, C., Spinelli, A., Stefanov, A., Steinberg, A. M., Steinberg, A. M., Stucki, D., Sun, P. C., Tanzilli, S., Tapster, P. R., Thomas, G. A., Tittel, W., Tittel, W., Tittel, W., Tittel, W., Tomita, A., Townsend, P., Townsend, P., Townsend, P., Townsend, P., Townsend, P., Townsend, P., Townsend, P., Townsend, P. D., Vernam, G., Vinegoni, C., Vinegoni, C., Weihs, G., Wiesner, S., Wolfgang Tittel, Wootters, W. K., Yuen, H. P., Zappa, F., Zbinden, H., Zeilinger, A., Żukowski, M., Żukowski, M.   +187 more
core   +11 more sources

Single photon quantum cryptography [PDF]

Physical Review Letters, 2002
We report the full implementation of a quantum cryptography protocol using a stream of single photon pulses generated by a stable and efficient source operating at room temperature.
A. Beveratos, Alexios Beveratos, André Villing, C. H. Bennett, C. H. Bennett, F. Treussart, Jean-Philippe Poizat, Philippe Grangier, R. Brouri, Rosa Brouri, Thierry Gacoin   +10 more
core   +8 more sources

Quantum Cryptography [PDF]

Contemporary Physics, 1995
Quantum cryptography is a new method for secret communications offering the ultimate security assurance of the inviolability of a Law of Nature.
Bell J. S., Brassard G., Busch P., Clauser J. F., Conan Doyle A., D. M. Alde, Deutsch D., G. G. Luther, G. L. Morgan, Hayes B., Hodges A., Hughes R. I. G., Kahn D., Knuth D. E., Lamphere R. J., M. Schauer, P. Dyer, Richard J. Hughes, Schneier B., Schroeder M. R., Shannon C. E., Shor P. W., Simmons G. J., Vernam G. S., von Neumann J., von Neumann J., Walker N. G., Welsh D., Williams R. C., Wright P., Wrixon F. B.   +30 more
core   +2 more sources

Autocompensating quantum cryptography [PDF]

New Journal of Physics, 2002
18 pages, 6 figures, 1 table.
William P. Risk, Donald S. Bethune
openaire   +3 more sources

Quantum Cryptography in Practice [PDF]

Proceedings of the 2003 conference on Applications, technologies, architectures, and protocols for computer communications - SIGCOMM '03, 2003
BBN, Harvard, and Boston University are building the DARPA Quantum Network, the world's first network that delivers end-to-end network security via high-speed Quantum Key Distribution, and testing that Network against sophisticated eavesdropping attacks.
Elliott, Chip, Pearson, David, Troxel, Gregory   +2 more
core   +4 more sources

Graphical Methods in Device-Independent Quantum Cryptography [PDF]

Quantum, 2019
We introduce a framework for graphical security proofs in device-independent quantum cryptography using the methods of categorical quantum mechanics. We are optimistic that this approach will make some of the highly complex proofs in quantum cryptography
Breiner, Spencer, Miller, Carl A., Ross, Neil J.   +2 more
core   +3 more sources

Counterfactual Quantum Cryptography [PDF]

Physical Review Letters, 2008
Quantum cryptography allows one to distribute a secret key between two remote parties using the fundamental principles of quantum mechanics. The well-known established paradigm for the quantum key distribution relies on the actual transmission of signal ...
C. H. Bennett, D. Gottesman, D. Mayers, R. Jozsa, R. Penrose, Tae-Gon Noh   +5 more
core   +4 more sources

Quantum cryptography: key distribution and beyond

Quanta, 2018
Uniquely among the sciences, quantum cryptography has driven both foundational research as well as practical real-life applications. We review the progress of quantum cryptography in the last decade, covering quantum key distribution and other ...
H., Akshata Shenoy, Pathak, Anirban, Srikanth, R.   +2 more
core   +3 more sources

Tomographic Quantum Cryptography [PDF]

Physical Review A, 2003
We present a protocol for quantum cryptography in which the data obtained for mismatched bases are used in full for the purpose of quantum state tomography.
A. Beige, A. Chefles, A.K. Ekert, A.S. Holevo, B.-G. Englert, C. Kurtsiefer, D. BruBruß, D. Deutsch, D. Kaszlikowski, D.S. Naik, E. Waks, H. Weyl, I. Csiszár, I.D. Ivanović, J. Schwinger, J.I. Cirac, L. Vaidman, M. Horodecki, N. Gisin, N. Gisin, N.J. Cerf, O. Schulz, P.K. Aravind, S.M. Barnett, T. Jennewein, U.M. Maurer, W. Tittel, W.K. Wootters, Y. Aharonov   +28 more
core   +4 more sources

Quantum Cryptography Without Switching [PDF]

Physical Review Letters, 2004
We propose a new coherent state quantum key distribution protocol that eliminates the need to randomly switch between measurement bases. This protocol provides significantly higher secret key rates with increased bandwidths than previous schemes that only make single quadrature measurements.
Weedbrook, C., Lance, A. M., Bowen, W. P., Symul, T., Ralph, T. C., Lam, P. K.   +5 more
openaire   +6 more sources