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| Presentation | 2018-12-20 12:10 [Encouragement Talk] DHT Load balancing and clustering for storage size in blockchain Yudai Kaneko, Takuya Asaka (TMU)  NS2018-161 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | Blockchain technology which is the fundamental system of Bitcoin running on a peer-to-peer (P2P) network, has attracted a lot of attention. This enables a practical P2P electronic money system with Byzantine fault tolerance and stability with all participating nodes having the same transaction ledger and using a distributed consensus algorithm called Proof of Work (PoW) that performs calculation work called mining. Many studies have proposed methods of enhancing scalability in terms of transaction processing of blockchain, however few studies have proposed them in term of network load in a P2P network architecture. To solve these problems, we propose a method in which all nodes are separated into mining nodes in a pure P2P network and blockchain data having nodes in a distributed hash table (DHT) network. Kademlia is incorporated as DHT network for processing responsible blocks’ data for each node cluster and broadcasting efficiently. The results of transaction broadcast simulations show that the proposed method decreases in the total number of messages and the redundancy rate of the query and response messages than the conventional method. | |
| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | blockchain / P2P / P2P electronic money system / storage / DHT / load balancing / clustering / | |
| Reference Info. | IEICE Tech. Rep., vol. 118, no. 371, NS2018-161, pp. 29-34, Dec. 2018. | |
| Paper # | NS2018-161 | |
| Date of Issue | 2018-12-13 (NS) | |
| 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) | |
| Download PDF | NS2018-161 |
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| Conference Information | |
| Committee | RCS NS |
| Conference Date | 2018-12-20 - 2018-12-21 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Onomichi City Hall |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | Mobile Ad-hoc Network, Ubiquitous Network, Wireless Communication, security, Multi-Access Network |
| Paper Information | |
| Registration To | NS |
| Conference Code | 2018-12-RCS-NS |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | DHT Load balancing and clustering for storage size in blockchain |
| Sub Title (in English) | |
| Keyword(1) | blockchain |
| Keyword(2) | P2P |
| Keyword(3) | P2P electronic money system |
| Keyword(4) | storage |
| Keyword(5) | DHT |
| Keyword(6) | load balancing |
| Keyword(7) | clustering |
| Keyword(8) | |
| 1st Author's Name | Yudai Kaneko |
| 1st Author's Affiliation | Tokyo Metropolitan University Graduate School (TMU) |
| 2nd Author's Name | Takuya Asaka |
| 2nd Author's Affiliation | Tokyo Metropolitan University (TMU) |
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| Speaker | Author-1 |
| Date Time | 2018-12-20 12:10:00 |
| Presentation Time | 25 minutes |
| Registration for | NS |
| Paper # | NS2018-161 |
| Volume (vol) | vol.118 |
| Number (no) | no.371 |
| Page | pp.29-34 |
| #Pages | 6 |
| Date of Issue | 2018-12-13 (NS) |
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