Paper Abstract and Keywords |
Presentation |
2023-10-11 16:25
Shortening Block Approval Intervals with Skip Graph Using VRNT in Blockchain Nobuho Inamura, Masato Kitakami (Chiba Univ.) SS2023-25 DC2023-31 |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
The interval at which bitcoin payments are approved is intentionally adjusted to be once every 10 minutes. While it is technically easy to shorten the interval, shortening the interval increases the fork rate, which in turn increases the possibility of the blockchain being hijacked.
Bitcoin uses a Peer to Peer (P2P) network, which has the disadvantage of long block propagation time. In this study, we propose to use Skip Graph in the network layer of the blockchain to reduce the block propagation time and shorten the block approval interval without increasing the forking rate. In addition, we solve the load balancing problem of Skip Graph by using Virtual Replica Node Tree (VRNT). |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
Blockchain / Peer to Peer / Skip Graph / Virtual Replica Node Tree / LightChain / / / |
Reference Info. |
IEICE Tech. Rep., vol. 123, no. 207, DC2023-31, pp. 22-26, Oct. 2023. |
Paper # |
DC2023-31 |
Date of Issue |
2023-10-04 (SS, DC) |
ISSN |
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) |
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SS2023-25 DC2023-31 |
Conference Information |
Committee |
SS DC |
Conference Date |
2023-10-11 - 2023-10-12 |
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(See Japanese page) |
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Paper Information |
Registration To |
DC |
Conference Code |
2023-10-SS-DC |
Language |
Japanese |
Title (in Japanese) |
(See Japanese page) |
Sub Title (in Japanese) |
(See Japanese page) |
Title (in English) |
Shortening Block Approval Intervals with Skip Graph Using VRNT in Blockchain |
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Keyword(1) |
Blockchain |
Keyword(2) |
Peer to Peer |
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Skip Graph |
Keyword(4) |
Virtual Replica Node Tree |
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LightChain |
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1st Author's Name |
Nobuho Inamura |
1st Author's Affiliation |
Chiba University (Chiba Univ.) |
2nd Author's Name |
Masato Kitakami |
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Chiba University (Chiba Univ.) |
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Speaker |
Author-1 |
Date Time |
2023-10-11 16:25:00 |
Presentation Time |
25 minutes |
Registration for |
DC |
Paper # |
SS2023-25, DC2023-31 |
Volume (vol) |
vol.123 |
Number (no) |
no.206(SS), no.207(DC) |
Page |
pp.22-26 |
#Pages |
5 |
Date of Issue |
2023-10-04 (SS, DC) |
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