Technology of Information Security
|
App. Res. of Comp. Printed Article
Vol. 37, 2020 No. 1
208-211

Certificateless aggregate signcryption scheme for IoT communication

Hu Ronglei
Li Wenjing
Jiang Hua
Zeng Ping
Wang Qingrui
Chen Lei
Dept. of Communication Engineering, Beijing Electronic Science & Technology Institute, Beijing 100070, China
DOI: 10.19734/j.issn.1001-3695.2018.05.0446

Abstract

Aiming at the problem of low computational efficiency of the current certificateless aggregation signcryption(CLASC) scheme, this paper proposed an aggregate signcryption scheme without bilinear pairings which was suitable for the Internet of Things. Compared with the current better scheme, the efficiency of the scheme was increased by nearly 6 times. The scheme only needed 2n+1 times of dot multiplication operation in the aggregate signcryption stage, and 5n+1 times of dot multiplication operation in the aggregate unsigncryption stage. Based on the discrete logarithm problem, the scheme satisfied confidentiality and the unforgeability under the random oracle model. In the aggregate signcryption verification phase, it didn't need to provide the third party's secret information, so the scheme satisfied the public verifiability. Finally, this paper pointed out that the scheme could achieve higher security at lower computation speed and was more suitable for Internet of Things.

Foundation Support

中央高校基本科研业务费资助项目(2017LG-01)

Publish Information

DOI: 10.19734/j.issn.1001-3695.2018.05.0446
Publish at: Application Research of Computers Printed Article, Vol. 37, 2020 No. 1
Section: Technology of Information Security
Pages: 208-211
Serial Number: 1001-3695(2020)01-043-0208-04

Publish History

[2020-01-05] Printed Article

Cite This Article

胡荣磊, 李文敬, 蒋华, 等. 适用于物联网通信的无证书聚合签密算法 [J]. 计算机应用研究, 2020, 37 (1): 208-211. (Hu Ronglei, Li Wenjing, Jiang Hua, et al. Certificateless aggregate signcryption scheme for IoT communication [J]. Application Research of Computers, 2020, 37 (1): 208-211. )

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  • Application Research of Computers Monthly Journal
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Application Research of Computers, founded in 1984, is an academic journal of computing technology sponsored by Sichuan Institute of Computer Sciences under the Science and Technology Department of Sichuan Province.

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