Marand, C. and Townsend, P. Quantum Key Distribution Over Distances as Long as 30km. In Optics Letters, Vol. 20, No. 16, 15 August (1995), pp. 1695-1697. Home/Search Document Not in Database Summary Related Articles Check |
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Effect of Channel Imperfection on the Secrecy.. - Slutsky, Sun.. (Correct)
....presented in this section tells them may have fallen into Eve s hands in the worst case scenario. 3. SECURE THROUGHPUT IN A HYPOTHETICAL IMPLEMENTATION OF BB84 The results of the previous section are general and applicable to any implementation of quantum cryptography, such as those proposed in [2,7 9]. This section illustrates the application of equation (9) to B. Slutsky, P. C. Sun, Y. Mazurenko, R. Rao, and Y. Fainman Page 13 a hypothetical implementation of BB84, operating at 632.8nm with commercially available photon counting avalanche photodiodes SPCM AQ 162 from EG G Instruments as ....
C. Marand, P. D. Townsend, "Quantum key distribution over distances as long as 30km," Opt.Lett. 20, pp.1695-97 (1995).
Teleportation as a Quantum Computation - Brassard, Braunstein, Cleve (1998) (6 citations) (Correct)
.... is the most outrageous especially when it comes to teleporting goulash [24] This ranking is correct with respect to quantum cryptography, whose feasibility has been demonstrated by several prototypes capable of reliably transmitting confidential information over distances of tens of kilometers [25,23,26,31]. The situation is less clear when it comes to comparing the technological feasibility of quantum computing with that of quantum teleportation. On the one hand, quantum teleportation can be implemented with a quantum circuit that is much simpler than that required for any nontrivial quantum ....
Marand, Christophe and Paul D. Townsend, "Quantum key distribution over distances as long as 30 km", Optics Letters, Vol. 20, 1995, pp. 1695--1697.
Cryptology Column - 25 Years of Quantum Cryptography - Brassard, Crépeau (1996) (Correct)
....world. Paul D. Townsend from British Telecom Laboratories, working at times with Christophe Marand, John Rarity, Paul Tapster, Ian Thompson and others, produced a succession of prototypes. In particular, they have implemented quantum key distribution over 30 kilometres of commercial optical fibre [55]. This is 10 5 times the distance covered in the 1989 prototype However, their prototype operates in laboratory conditions too: all 30 km are spun in a coil, and sender and receiver are in the same room. More recently, Townsend and collaborators have developed a practical demonstration of how ....
Marand, C. and P. D. Townsend, "Quantum key distribution over distances as long as 30 km", Optics Letters, Vol. 20, 15 August 1995, pp. 1695 -- 1697.
Evo lv ing Quantum Circuits using - Genetic Programming Ben (Correct)
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Marand, C. and Townsend, P. Quantum Key Distribution Over Distances as Long as 30km. In Optics Letters, Vol. 20, No. 16, 15 August (1995), pp. 1695-1697.
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