JIPS (한국정보처리학회)
Current Result Document :
| 한글제목(Korean Title) |
PBFT Blockchain-Based OpenStack Identity Service |
| 영문제목(English Title) |
PBFT Blockchain-Based OpenStack Identity Service |
| 저자(Author) |
Youngjong Kim
Sungil Jang
Myung Ho Kim
Jinho Park
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| 원문수록처(Citation) |
VOL 18 NO. 06 PP. 0741 ~ 0754 (2022. 12) |
한글내용
(Korean Abstract) |
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영문내용
(English Abstract) |
Openstack is widely used as a representative open-source infrastructure of the service (IaaS) platform. The Openstack Identity Service is a centralized approach component based on the token including the Memcached for cache, which is the in-memory key-value store. Token validation requests are concentrated on the centralized server as the number of differently encrypted tokens increases. This paper proposes the practical Byzantine fault tolerance (PBFT) blockchain-based Openstack Identity Service, which can improve the performance efficiency and reduce security vulnerabilities through a PBFT blockchain framework-based decentralized approach. The experiment conducted by using the Apache JMeter demonstrated that latency was improved by more than 33.99% and 72.57% in the PBFT blockchain-based Openstack Identity Service, compared to the Openstack Identity Service, for 500 and 1,000 differently encrypted tokens, respectively. |
| 키워드(Keyword) |
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| 파일첨부 |
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