DocumentCode
1946360
Title
Security of B92 quantum cryptography against individual attack over realistic channel
Author
Tamaki, K. ; Koashi, M. ; Imoto, N.
Author_Institution
Sch. of Adv. Sci., Graduate Univ. for Adv. Studies, Kanagawa, Japan
fYear
2001
fDate
15-19 July 2001
Firstpage
10
Abstract
The security of the B92 protocol using single photon polarization states against an individual attack over a realistic channel is estimated. We calculated an upper bound of Eve´s information and clarified the region where B92 over a realistic channel is secure against any individual attack.
Keywords
light polarisation; protocols; quantum cryptography; quantum optics; B92 protocol; B92 quantum cryptography; Eve information; individual attack; realistic channel; security; single photon polarization states; upper bound; Cryptographic protocols; Cryptography; Density measurement; Electronic mail; Information security; Performance evaluation; Propagation losses; Quantum computing; Quantum mechanics; Upper bound;
fLanguage
English
Publisher
ieee
Conference_Titel
Lasers and Electro-Optics, 2001. CLEO/Pacific Rim 2001. The 4th Pacific Rim Conference on
Conference_Location
Chiba, Japan
Print_ISBN
0-7803-6738-3
Type
conf
DOI
10.1109/CLEOPR.2001.968009
Filename
968009
Link To Document