Ryohei BANNO

Trail: An Architecture for Compact UTXO-Based Blockchain and Smart Contract
Ryunosuke NAGAYAMA Ryohei BANNO Kazuyuki SHUDO 
Publication:   
Publication Date: 2022/02/01
Vol. E105-D  No. 2  pp. 333-343
Type of Manuscript:  PAPER
Category: Data Engineering, Web Information Systems
Keyword: 
blockchain, storage consumption, accumulator, 
 Summary | Full Text:PDF(665.2KB)
An Efficient Routing Method for Range Queries in Skip Graph
Ryohei BANNO Kazuyuki SHUDO 
Publication:   
Publication Date: 2020/03/01
Vol. E103-D  No. 3  pp. 516-525
Type of Manuscript:  Special Section PAPER (Special Section on Foundations of Computer Science — Frontiers of Theory of Computation and Algorithm —)
Category: 
Keyword: 
Skip Graph, overlay networks, peer-to-peer networks, routing algorithms, distributed algorithms, 
 Summary | Full Text:PDF(1.3MB)
Interworking Layer of Distributed MQTT Brokers
Ryohei BANNO Jingyu SUN Susumu TAKEUCHI Kazuyuki SHUDO 
Publication:   
Publication Date: 2019/12/01
Vol. E102-D  No. 12  pp. 2281-2294
Type of Manuscript:  Special Section PAPER (Special Section on Parallel and Distributed Computing and Networking)
Category: Information Network
Keyword: 
MQTT, publish/subscribe, distributed systems, IoT, edge computing, 
 Summary | Full Text:PDF(1.4MB)