Transformation from e-voting to e-cheque

Although e-voting scheme and e-cheque scheme are two different applications, they have similarities in the scheme definitions and security properties. This inspires us to establish a relationship between the two schemes by formalising a generic transformation from e-voting to e-cheque scheme. Firstl...

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Bibliographic Details
Published in:PloS one 2024-06, Vol.19 (6), p.e0302659
Main Authors: Kho, Yun-Xing, Heng, Swee-Huay, Tan, Syh-Yuan, Chin, Ji-Jian
Format: Article
Language:English
Subjects:
Algorithms
Analysis
Bids
Biology and Life Sciences
Computer and Information Sciences
Computer Security
Confidentiality
Elections
Engineering and Technology
Humans
Investment analysis
Models, Theoretical
Physical Sciences
Privacy
Research and Analysis Methods
Security
Social Sciences
Voters
Voting
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Summary:Although e-voting scheme and e-cheque scheme are two different applications, they have similarities in the scheme definitions and security properties. This inspires us to establish a relationship between the two schemes by formalising a generic transformation from e-voting to e-cheque scheme. Firstly, we define the scheme definitions and security models for both e-voting scheme and e-cheque scheme. Subsequently, we demonstrate a generic transformation framework from e-voting to e-cheque with asymptotic complexity of [Formula: see text] and design a formal proof to show that a secure e-voting scheme can be transformed into a secure e-cheque scheme. As a proof of concept, we apply our newly proposed transformation technique to the e-voting scheme proposed by Li et al. and obtain a concrete e-cheque scheme.
ISSN:1932-6203
1932-6203
DOI:10.1371/journal.pone.0302659