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Johannes Skaar
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Hacking commercial quantum cryptography systems by tailored bright illumination
L Lydersen, C Wiechers, C Wittmann, D Elser, J Skaar, V Makarov
Nature photonics 4 (10), 686-689, 2010
12062010
Full-field implementation of a perfect eavesdropper on a quantum cryptography system
I Gerhardt, Q Liu, A Lamas-Linares, J Skaar, C Kurtsiefer, V Makarov
Nature communications 2 (1), 349, 2011
5412011
On the synthesis of fiber Bragg gratings by layer peeling
J Skaar, L Wang, T Erdogan
IEEE Journal of Quantum Electronics 37 (2), 165-173, 2001
4932001
Effects of detector efficiency mismatch on security of quantum cryptosystems
V Makarov, A Anisimov, J Skaar
Physical Review A 74 (2), 022313, 2006
4532006
A genetic algorithm for the inverse problem in synthesis of fiber gratings
J Skaar, KM Risvik
Journal of lightwave technology 16 (10), 1928, 1998
2111998
After-gate attack on a quantum cryptosystem
C Wiechers, L Lydersen, C Wittmann, D Elser, J Skaar, C Marquardt, ...
New Journal of Physics 13 (1), 013043, 2011
2002011
Experimentally faking the violation of Bell’s inequalities
I Gerhardt, Q Liu, A Lamas-Linares, J Skaar, V Scarani, V Makarov, ...
Physical Review Letters 107 (17), 170404, 2011
1762011
Thermal blinding of gated detectors in quantum cryptography
L Lydersen, C Wiechers, C Wittmann, D Elser, J Skaar, V Makarov
Optics express 18 (26), 27938-27954, 2010
1642010
Laser damage helps the eavesdropper in quantum cryptography
AN Bugge, S Sauge, AMM Ghazali, J Skaar, L Lydersen, V Makarov
Physical review letters 112 (7), 070503, 2014
1422014
Controlling a superconducting nanowire single-photon detector using tailored bright illumination
L Lydersen, MK Akhlaghi, AH Majedi, J Skaar, V Makarov
New Journal of Physics 13 (11), 113042, 2011
1382011
Faked states attack using detector efficiency mismatch on SARG04, phase-time, DPSK, and Ekert protocols
V Makarov, J Skaar
arXiv preprint quant-ph/0702262, 2007
1352007
Fresnel equations and the refractive index of active media
J Skaar
Physical Review E 73 (2), 026605, 2006
1192006
Causality and electromagnetic properties of active media
B Nistad, J Skaar
Physical Review E 78 (3), 036603, 2008
982008
Controlling an actively-quenched single photon detector with bright light
S Sauge, L Lydersen, A Anisimov, J Skaar, V Makarov
Optics Express 19 (23), 23590-23600, 2011
972011
Security of quantum key distribution with arbitrary individual imperfections
Mary, L Lydersen, J Skaar
Physical Review A 82 (3), 032337, 2010
972010
Design and characterization of finite-length fiber gratings
J Skaar, OH Waagaard
IEEE Journal of Quantum Electronics 39 (10), 1238-1245, 2003
912003
Superlinear threshold detectors in quantum cryptography
L Lydersen, N Jain, C Wittmann, Mary, J Skaar, C Marquardt, ...
Physical Review A 84 (3), 032320, 2011
902011
Reconstruction of gratings from noisy reflection data
J Skaar, R Feced
JOSA A 19 (11), 2229-2237, 2002
772002
Synthesis and characterization of fiber Bragg gratings
J Skaar
NTNU, 2000
722000
Tailored bright illumination attack on distributed-phase-reference protocols
L Lydersen, J Skaar, V Makarov
Journal of Modern Optics 58 (8), 680-685, 2011
702011
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