NL repository
menu
검색
Library
Browse
Communities & Collections
By Date
Authors
Titles
Subject
My Repository
My Account
Receive email updates
Edit Profile
DSpace at EWHA
인공지능대학
사이버보안학과
Journal papers
View : 676 Download: 0
E-PoS: Making Proof-of-Stake Decentralized and Fair
Title
E-PoS: Making Proof-of-Stake Decentralized and Fair
Authors
Saad M.
;
Qin Z.
;
Ren K.
;
Nyang D.
;
Mohaisen D.
Ewha Authors
양대헌
SCOPUS Author ID
양대헌
Issue Date
2021
Journal Title
IEEE Transactions on Parallel and Distributed Systems
ISSN
1045-9219
Citation
IEEE Transactions on Parallel and Distributed Systems vol. 32, no. 8, pp. 1961 - 1973
Keywords
bitcoin
;
Blockchains
;
consensus protocols
Publisher
IEEE Computer Society
Indexed
SCIE; SCOPUS
Document Type
Article
Abstract
Blockchain applications that rely on the Proof-of-Work (PoW) have increasingly become energy inefficient with a staggering carbon footprint. In contrast, energy efficient alternative consensus protocols such as Proof-of-Stake (PoS) may cause centralization and unfairness in the blockchain system. To address these challenges, we propose a modular version of PoS-based blockchain systems called e-PoS that resists the centralization of network resources by extending mining opportunities to a wider set of stakeholders. Moreover, e-PoS leverages the in-built system operations to promote fair mining practices by penalizing malicious entities. We validate e-PoS 's achievable objectives through theoretical analysis and simulations. Our results show that e-PoS ensures fairness and decentralization, and can be applied to existing blockchain applications. © 1990-2012 IEEE.
DOI
10.1109/TPDS.2020.3048853
Appears in Collections:
인공지능대학
>
사이버보안학과
>
Journal papers
Files in This Item:
There are no files associated with this item.
Export
RIS (EndNote)
XLS (Excel)
XML
Show full item record
Find@EWHA
트윗하기
BROWSE
Communities & Collections
By Date
Authors
Titles
Subject