Speech Encryption Scheme Based on Ciphertext Policy Hierarchical Attribute in Cloud Storage

doi:10.1155/2021/9606240

IR > 计算机与通信学院

	Speech Encryption Scheme Based on Ciphertext Policy Hierarchical Attribute in Cloud Storage
	Zhang, Qiuyu; Zhao, Zhenyu; Fu, Minrui
	2021-10-31
发表期刊	SECURITY AND COMMUNICATION NETWORKS
ISSN	1939-0114
卷号	2021
摘要	In order to ensure the confidentiality and secure sharing of speech data, and to solve the problems of slow deployment of attribute encryption systems and fine-grained access control in cloud storage, a speech encryption scheme based on ciphertext policy hierarchical attributes was proposed. First, perform hierarchical processing of the attributes of the speech data to reflect the hierarchical structure and integrate the hierarchical access structure into a single-access structure. Second, use the attribute fast encryption framework to construct the attribute encryption scheme of the speech data, and use the integrated access to the speech data; thus, the structure is encrypted and uploaded to the cloud for storage and sharing. Finally, use the hardness of decisional bilinear Diffie-Hellman (DBDH) assumption to prove that the proposed scheme is secure in the random oracle model. The theoretical security analysis and experimental results show that the proposed scheme can achieve efficient and fine-grained access control and is secure and extensible.
DOI	10.1155/2021/9606240
收录类别	SCIE
语种	英语
WOS研究方向	Computer Science ; Telecommunications
WOS类目	Computer Science, Information Systems ; Telecommunications
WOS记录号	WOS:000717663500005
出版者	WILEY-HINDAWI
来源库	WOS
引用统计	被引频次：1[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	https://ir.lut.edu.cn/handle/2XXMBERH/150015
专题	计算机与通信学院
通讯作者	Zhao, Zhenyu
作者单位	Lanzhou Univ Technol, Sch Comp & Commun, Lanzhou 730050, Peoples R China
第一作者单位	兰州理工大学
通讯作者单位	兰州理工大学
第一作者的第一单位	兰州理工大学
推荐引用方式 GB/T 7714	Zhang, Qiuyu,Zhao, Zhenyu,Fu, Minrui. Speech Encryption Scheme Based on Ciphertext Policy Hierarchical Attribute in Cloud Storage[J]. SECURITY AND COMMUNICATION NETWORKS,2021,2021.
APA	Zhang, Qiuyu,Zhao, Zhenyu,&Fu, Minrui.(2021).Speech Encryption Scheme Based on Ciphertext Policy Hierarchical Attribute in Cloud Storage.SECURITY AND COMMUNICATION NETWORKS,2021.
MLA	Zhang, Qiuyu,et al."Speech Encryption Scheme Based on Ciphertext Policy Hierarchical Attribute in Cloud Storage".SECURITY AND COMMUNICATION NETWORKS 2021(2021).

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