Osamu Hirota - My portal

Profile Information

Affiliation: Visiting Professor, Quantum ICT Research Institute,, Tamagawa University

J-GLOBAL ID: 200901055324993042
researchmap Member ID: 5000028316

quantum cryptography, quantum computer, quantum information theorySupport for study abroad

Research Interests

Fundamental theory of information processing in general

Awards

Jul, 2002

量子情報科学顕彰（マサチューセッツ工科大学）
Jul, 1987

電気通信普及財団テレコムシステム科学賞

Papers

10Gbit/sec optical tranceiver using the Yuen 2000 protocol

IEEE. Journal of Light wave technology, 28(18) 2714-2723, Oct, 2010 Peer-reviewed
Quantum stream cipher beyond the Shannon limit of symmetric cipher and possibility of experimental demonstration

SPIE Proceeings on quantum communication, 7815, Aug, 2010 Peer-reviewed
-

39(1) 17?22, Jan, 2010
Experiments of 10 Gbit/sec quantum stream cipher applicable to optical Ethernet and satellite link

SPIE Proceedings on quantum communications, 7465, Aug, 2009 Peer-reviewed
-

J91(8) 399-408, Aug, 2008 Peer-reviewed
-

36(7) 428-432, Jul, 2008
Running key mapping in quantum stream cipher by the Yuen 2000 protocol

Physical Review A, 77 034305, Mar, 2008 Peer-reviewed
Practical security analysis of quantum stream cipher by Yuen 2000 protocol

Physical Review A, 76 032307, Sep, 2007 Peer-reviewed
Holevo capacity of attenuation channels assisted by linear amplifiers

Physical Review A, 76 024303, Aug, 2007 Peer-reviewed
Immunity against correlation attacks on quantum stream cipher by Yuen 2000 protocol

Osamu Hirota, kaoru Kurosawa

J of Quantum Information Processing, 6(1), Jan, 2007 Peer-reviewed
Quantum stream cipher part IV: Effect of DER and DSR

Kentaro Kato, Osamu Hirota

SPIE-International Society of Opt. Eng., 6305, Aug, 2006 Peer-reviewed
Quantum stream cipher by Yuen 2000 protocol: Design and experiment by intensity modulation scheme.

Physical Review A, 72 022335, Aug, 2005 Peer-reviewed
Entangled states of light and their robustness against photon absorption

Physical Review A, 71 062322, Jun, 2005 Peer-reviewed
Proceedings of Quantum Communication,Measurement and Computing

American Institute of Physics,Conference Proceedings, 734, Dec, 2004
-

45(11), Nov 1, 2004
Quantum stream cipher based on optical communication

SPIE-International Society of Opt. Eng., 5551, Aug 4, 2004 Peer-reviewed
Square root measurement for quantum symmetric mixed state signals

IEEE, Transaction on Information Theory, 49(12), Dec, 2003 Peer-reviewed
Activity of quantum cryptography in Japan and quantum stream cipher for fiber network

DARPA, QuIST, in USA, Oct, 2003 Peer-reviewed
A Capacity of Channel Assisted by Two-mode Squeezed State

Physical Review A, 68, Aug, 2003 Peer-reviewed
Quantum key distribution with unconditinal security for all optical fiber network

SPIE-International Society of Optical Eng., 5161, Aug, 2003 Peer-reviewed

Misc.

143

10Gbit/sec optical tranceiver using the Yuen 2000 protocol

IEEE. Journal of Light wave technology, 28(18) 2714-2723, 2010
Quantum stream cipher beyond the Shannon limit of symmetric cipher and possibility of experimental demonstration

SPIE Proceeings on quantum communication, 7815, 2010
10Gbit/sec optical tranceiver using the Yuen 2000 protocol

-, 28(18) 2714-2723, 2010
Quantum stream cipher beyond the Shannon limit of symmetric cipher and possibility of experimental demonstration

-, 7815, 2010
量子雑音によるランダムストリーム暗号

日本光学会；光学, 39(1) 17-22, 2010
Experiments of 10 Gbit/sec quantum stream cipher applicable to optical Ethernet and satellite link

SPIE Proceedings on quantum communications, 7465, 2009
Experiments of 10 Gbit/sec quantum stream cipher applicable to optical Ethernet and satellite link

-, 7465, 2009
Running key mapping in quantum stream cipher by the Yuen 2000 protocol

Physical Review A, 77 034305, 2008
Quantum Stream Cipher by Yuen-2000 Protocol

HIROTA Osamu, SHIMIZU Tetsuya, SOHMA Masaki, KATO Kentaro

The Review of laser engineering, 36(7) 428-432, 2008
Yuen2000プロトコルによる物理暗号のためのRandomizationの実相回路の考察

電子情報通信学会論文誌C, J91(8) 399-408, 2008
Running key mapping in quantum stream cipher by the Yuen 2000 protocol

-, 77 034305, 2008
Immunity against correlation attacks on quantum stream cipher by Yuen 2000 protocol

Osamu Hirota, kaoru Kurosawa

J of Quantum Information Processing, 6(1), 2007
Practical security analysis of quantum stream cipher by Yuen 2000 protocol

Physical Review A, 76 032307, 2007
Holevo capacity of attenuation channels assisted by linear amplifiers

Physical Review A, 76 024303, 2007
Immunity against correlation attacks on quantum stream cipher by Yuen 2000 protocol

-, 6(1), 2007
Practical security analysis of quantum stream cipher by Yuen 2000 protocol

-, 76 032307, 2007
Holevo capacity of attenuation channels assisted by linear amplifiers

-, 76 024303, 2007
Quantum stream cipher part IV: Effect of DER and DSR

Kentaro Kato, Osamu Hirota

SPIE-International Society of Opt. Eng., 6305, 2006
Quantum stream cipher part IV: Effect of DER and DSR

-, 6305, 2006
Quantum stream cipher by the Yuen 2000 protocol: Design and experiment by an intensity-modulation scheme

O Hirota, M Sohma, M Fuse, K Kato

PHYSICAL REVIEW A, 72(2) 022335, Aug, 2005

Books and Other Publications

-

(Role: Joint author)

Nov, 2006
Quantum Information, Statistics, Probability

(Role: Supervisor (editorial))

Rinton Press, Sep, 2004
Proceedings of the 6th International conference on Quantum Communication, Measurement, and computing (Editor)

(Role: Supervisor (editorial))

Rinton Press (USA), Jul, 2003
-

Apr, 2002
Proceedings of 5th International Conference on Quantum Communication, Measurement, and Computing (Editor)

(Role: Supervisor (editorial))

Kluwer Academic/Plenum Publishers(USA), Jun, 2001
Proceedings of the 4th International conference on Quantum Communication, Measurement, and computing (Editor)

(Role: Supervisor (editorial))

Kluwer Academic/Plenum Publishers(USA), Jun, 1999
Proceedings of the 3th International conference on Quantum Communication, Measurement, and computing (Editor)

(Role: Supervisor (editorial))

Kluwer Academic/Plenum Publishers(USA), Jun, 1997
-

Apr, 1996
Proceedings of the 2th International conference on Quantum Communication, Measurement, and computing (Editor)

(Role: Supervisor (editorial))

Kluwer Academic/Plenum Publishers(USA), Jun, 1995
-

Apr, 1993
Proceedings of the first International conference on Quantum Communication, Measurement, and computing (Editor)

(Role: Supervisor (editorial))

Springer-verlag, Jun, 1991
-

Apr, 1985
-

(Role: Joint author)

Apr, 1983

Research Projects

Foundamental theory for quantum cryptography and its realization problems

0019, 2001 - Mar, 2015
Quantum teleportation theory of quasi-macroscopic state

Apr, 2000 - Mar, 2015
Quantum information theory

1976 - Mar, 2015
Study of quantum cryptography

Apr, 2003 - Mar, 2015