A secure and efficient certificateless content extraction signature with privacy protection.

Efficiency and privacy are the key aspects in content extraction signatures. In this study, we proposed a Secure and Efficient and Certificateless Content Extraction Signature with Privacy Protection (SECCESPP) in which scalar multiplication of elliptic curves is used to replace inefficient bilinear...

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Autores principales:	Can Zhao, Jiabing Liu, Fuyong Zheng, Dejun Wang, Bo Meng
Formato:	article
Lenguaje:	EN
Publicado:	Public Library of Science (PLoS) 2021
Materias:	Medicine R Science Q
Acceso en línea:	https://doaj.org/article/a28be31dfefa46259e514a3fc720d6a7
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spelling	oai:doaj.org-article:a28be31dfefa46259e514a3fc720d6a72021-12-02T20:04:35ZA secure and efficient certificateless content extraction signature with privacy protection.1932-620310.1371/journal.pone.0258907https://doaj.org/article/a28be31dfefa46259e514a3fc720d6a72021-01-01T00:00:00Zhttps://doi.org/10.1371/journal.pone.0258907https://doaj.org/toc/1932-6203Efficiency and privacy are the key aspects in content extraction signatures. In this study, we proposed a Secure and Efficient and Certificateless Content Extraction Signature with Privacy Protection (SECCESPP) in which scalar multiplication of elliptic curves is used to replace inefficient bilinear pairing of certificateless public key cryptosystem, and the signcryption idea is borrowed to implement privacy protection for signed messages. The correctness of the SECCESPP scheme is demonstrated by the consistency of the message and the accuracy of the equation. The security and privacy of the SECCESPP scheme are demonstrated based on the elliptic curve discrete logarithm problem in the random oracle model and are formally analyzed with the formal analysis tool ProVerif, respectively. Theory and experimental analysis show that the SECCESPP scheme is more efficient than other schemes.Can ZhaoJiabing LiuFuyong ZhengDejun WangBo MengPublic Library of Science (PLoS)articleMedicineRScienceQENPLoS ONE, Vol 16, Iss 11, p e0258907 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	Medicine R Science Q
spellingShingle	Medicine R Science Q Can Zhao Jiabing Liu Fuyong Zheng Dejun Wang Bo Meng A secure and efficient certificateless content extraction signature with privacy protection.
description	Efficiency and privacy are the key aspects in content extraction signatures. In this study, we proposed a Secure and Efficient and Certificateless Content Extraction Signature with Privacy Protection (SECCESPP) in which scalar multiplication of elliptic curves is used to replace inefficient bilinear pairing of certificateless public key cryptosystem, and the signcryption idea is borrowed to implement privacy protection for signed messages. The correctness of the SECCESPP scheme is demonstrated by the consistency of the message and the accuracy of the equation. The security and privacy of the SECCESPP scheme are demonstrated based on the elliptic curve discrete logarithm problem in the random oracle model and are formally analyzed with the formal analysis tool ProVerif, respectively. Theory and experimental analysis show that the SECCESPP scheme is more efficient than other schemes.
format	article
author	Can Zhao Jiabing Liu Fuyong Zheng Dejun Wang Bo Meng
author_facet	Can Zhao Jiabing Liu Fuyong Zheng Dejun Wang Bo Meng
author_sort	Can Zhao
title	A secure and efficient certificateless content extraction signature with privacy protection.
title_short	A secure and efficient certificateless content extraction signature with privacy protection.
title_full	A secure and efficient certificateless content extraction signature with privacy protection.
title_fullStr	A secure and efficient certificateless content extraction signature with privacy protection.
title_full_unstemmed	A secure and efficient certificateless content extraction signature with privacy protection.
title_sort	secure and efficient certificateless content extraction signature with privacy protection.
publisher	Public Library of Science (PLoS)
publishDate	2021
url	https://doaj.org/article/a28be31dfefa46259e514a3fc720d6a7
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A secure and efficient certificateless content extraction signature with privacy protection.

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