TIIS (한국인터넷정보학회)
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| 한글제목(Korean Title) |
Identity-based Deniable Authenticated Encryption for E-voting Systems |
| 영문제목(English Title) |
Identity-based Deniable Authenticated Encryption for E-voting Systems |
| 저자(Author) |
Chunhua Jin
Guanhua Chen
Jianyang Zhao
Shangbing Gao
Changhui Yu
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| 원문수록처(Citation) |
VOL 13 NO. 06 PP. 3299 ~ 3315 (2019. 06) |
한글내용
(Korean Abstract) |
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영문내용
(English Abstract) |
Deniable authentication (DA) is a protocol in which a receiver can generate an authenticator that is probabilistically indistinguishable from a sender. DA can be applied in many scenarios that require user privacy protection. To enhance the security of DA, in this paper, we construct a new deniable authenticated encryption (DAE) scheme that realizes deniable authentication and confidentiality in a logical single step. Compared with existing approaches, our approach provides proof of security and is efficient in terms of performance analysis. Our scheme is in an identity-based environment; thus, it avoids the public key certificate-based public key infrastructure (PKI). Moreover, we provide an example that shows that our protocol is applicable for e-voting systems.
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| 키워드(Keyword) |
DAE
identity-based cryptography
random oracle model
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| 파일첨부 |
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