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| Presentation | 2009-03-10 13:25 Optimal Axis Compensation in Quantum Key Distribution Protocols Shun Watanabe, Ryutaroh Matsumoto, Tomohiko Uyematsu (Tokyo Inst. of Tech.)  IT2008-104 ISEC2008-162 WBS2008-117 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | We show the optimal axis compensations maximizing the key generation rate for unital channels. We consider the case in which only Bob is allowed to compensate his axis, or the case in which both Alice and Bob are allowed to compensate their axes. We clarify that the optimal key generation rates for two cases coincides if they utilize the mismatched measurement outcomes in the channel estimation. We also clarify that the optimal key generation rates for two cases does not coincide in general if they do not utilize the mismatched measurement outcomes in the channel estimation. |
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| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | axis compensation / BB84 protocol / key generation rate / quantum key distribution protocol / six-state protocol / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 108, no. 472, IT2008-104, pp. 401-407, March 2009. | |
| Paper # | IT2008-104 | |
| Date of Issue | 2009-03-02 (IT, ISEC, WBS) | |
| ISSN | Print edition: ISSN 0913-5685 Online edition: ISSN 2432-6380 | |
| Copyright and reproduction |
All rights are reserved and no part of this publication may be reproduced or transmitted in any form or by any means, electronic or mechanical, including photocopy, recording, or any information storage and retrieval system, without permission in writing from the publisher. Notwithstanding, instructors are permitted to photocopy isolated articles for noncommercial classroom use without fee. (License No.: 10GA0019/12GB0052/13GB0056/17GB0034/18GB0034) | |
| Download PDF | IT2008-104 ISEC2008-162 WBS2008-117 |
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| Conference Information | |
| Committee | WBS IT ISEC |
| Conference Date | 2009-03-09 - 2009-03-10 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Hakodate Mirai Univ. |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
| Paper Information | |
| Registration To | IT |
| Conference Code | 2009-03-WBS-IT-ISEC |
| Language | English |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Optimal Axis Compensation in Quantum Key Distribution Protocols |
| Sub Title (in English) | |
| Keyword(1) | axis compensation |
| Keyword(2) | BB84 protocol |
| Keyword(3) | key generation rate |
| Keyword(4) | quantum key distribution protocol |
| Keyword(5) | six-state protocol |
| Keyword(6) | |
| Keyword(7) | |
| Keyword(8) | |
| 1st Author's Name | Shun Watanabe |
| 1st Author's Affiliation | Tokyo Institute of Technology (Tokyo Inst. of Tech.) |
| 2nd Author's Name | Ryutaroh Matsumoto |
| 2nd Author's Affiliation | Tokyo Institute of Technology (Tokyo Inst. of Tech.) |
| 3rd Author's Name | Tomohiko Uyematsu |
| 3rd Author's Affiliation | Tokyo Institute of Technology (Tokyo Inst. of Tech.) |
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| Speaker | Author-1 |
| Date Time | 2009-03-10 13:25:00 |
| Presentation Time | 25 minutes |
| Registration for | IT |
| Paper # | IT2008-104, ISEC2008-162, WBS2008-117 |
| Volume (vol) | vol.108 |
| Number (no) | no.472(IT), no.473(ISEC), no.474(WBS) |
| Page | pp.401-407 |
| #Pages | 7 |
| Date of Issue | 2009-03-02 (IT, ISEC, WBS) |
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