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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| OCS, LQE, OPE | 2023-05-26 16:05 |
Online | Online | [Special Invited Talk]
Real-time 50-Gbit/s Spatially Multiplexed Quantum Random Number Generator Ken Tanizawa, Kentaro Kato, Fumio Futami (Tamagawa Univ.)  OCS2023-7 OPE2023-7 LQE2023-7 |
Unpredictable random number generation is an essential technology for cryptographic applications. Quantum random number ... [more] | OCS2023-7 OPE2023-7 LQE2023-7 pp.26-31 |
| ISEC, SITE, LOIS | 2022-11-18 09:25 |
Online | Online | International Trend of Development on Y-00 Quantum Cryptography
-- Cryptologic Perspective -- Shigeo Tsujii (Chuo Univ.), Kentaro Kato (Tamagawa Univ.), Osamu Hirota (Chuo Univ.) ISEC2022-30 SITE2022-34 LOIS2022-14 |
Cryptography has developed based on mathematics and has now become an indispensable technology in society. In order to c... [more] | ISEC2022-30 SITE2022-34 LOIS2022-14 pp.1-8 |
| ITE-BCT, OCS, IEE-CMN, OFT | 2022-11-10 14:00 |
Miyagi | Forest-Sendai (Primary: On-site, Secondary: Online) |
Y-00 Quantum Noise Stream Cipher with Quantum Deliberate Signal Randomization and Its Application to Optical Fiber Transmission System Fumio Futami, Ken Tanizawa, Kentaro Kato (Tamagawa Univ.) OCS2022-41 |
Deliberate signal randomization (DSR) driven by quantum random numbers is proposed for enhancing security. PSK Y-00 ciph... [more] | OCS2022-41 pp.7-12 |
| RCS, SIP, IT | 2022-01-20 18:10 |
Online | Online | An application of Y-00 quantum stream cipher to satellite communications
-- Mathematical model of weather disturbances -- Osamu Hirota (Chuo Univ.), Kentaro Kato (Tamagawa Univ.), Masaki Sohma (Tamagawa U.) IT2021-54 SIP2021-62 RCS2021-222 |
In the application of ultrafast Y-00 quantum stream ciphers developed for fiber-optic communication to satellite communi... [more] | IT2021-54 SIP2021-62 RCS2021-222 pp.143-148 |
| IT | 2021-07-08 16:00 |
Online | Online | Proposal for a measure of quantum mechanical non-orthogonality of multi-ary optical signals Kentaro Kato (Tamagawa Univ.) IT2021-21 |
With the development of optical communication technology, the range of application of multi-ary optical signals has been... [more] | IT2021-21 pp.34-39 |
| WBS, IT, ISEC | 2021-03-04 15:20 |
Online | Online | On Some Principles of Security Analysis for Physical-Ciphered Communication Systems Kentaro Kato (Tamagawa Univ.) IT2020-136 ISEC2020-66 WBS2020-55 |
This paper discusses the way to the security analysis of physical-ciphered communication systems that actively utilize o... [more] | IT2020-136 ISEC2020-66 WBS2020-55 pp.146-151 |
| NS, OCS, PN (Joint) |
2018-06-14 16:00 |
Fukushima | Koriyama-Shoko-Kaigisho | [Invited Talk]
Y-00 Quantum Stream Cipher Transceiver and its Applications to Optical Communication Systems Fumio Futami, Ken Tanizawa, Kentaro Kato (Tamagawa Univ.) NS2018-30 OCS2018-13 PN2018-13 |
(Advance abstract in Japanese is available) [more] | NS2018-30 OCS2018-13 PN2018-13 pp.13-18(NS), pp.13-18(OCS), pp.49-54(PN) |
| CS, OCS (Joint) |
2014-01-22 11:10 |
Tokyo | Hajijo-jima Ohgagou Kouminkan | General analysis on secure space-division multiplexed fiber system by Bell Labs Osamu Hirota, Kentaro Kato (Tamagawa Univ.) OCS2013-93 |
Recently, the security of optical communications has been regarded as important matter for next generation network. In o... [more] | OCS2013-93 pp.7-12 |
| OCS, CS (Joint) |
2011-01-27 16:05 |
Tokushima | The University of Tokushima | A demonstration of immunity against correlation attacks on quantum stream cipher by the Yuen 2000 protocol Kentaro Kato (Tamagawa Univ.) OCS2010-106 |
The Yuen 2000 protocol provides a data encryption system for optical fiber networks, based on physical and cryptographic... [more] | OCS2010-106 pp.43-48 |
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