Year: 2004
Type: conference-paper
Abstract: In 2000, an attractive new quantum cryptography was discovered by H.P.Yuen based on quantum communication theory. It is applicable to direct encryption, for example quantum stream cipher based on Yuen protocol(Y-00), with high speeds and for long distance by sophisticated optical devices which can work under the average photon number per signal light pulse: = 1000 ~ 10000. In addition, it may provide information-theoretic security against known/chosen plaintext attack, which has no classical analogue. That is, one can provide secure communication, even the system has H(K)<
DOI: 10.1117/12.561778
Authors: Osamu Hirota, Kentaro Kato, Masaki Sohma, Tsuyoshi S. Usuda, Katsuyoshi Harasawa
Institutions: Tamagawa University, Chuo University, Hitachi (Japan)
Language: English
Subfield: Artificial Intelligence
Field: Computer Science
Domain: Physical Sciences
Open Access status: green
OpenAlex ID: W2594316993