Efficient certificate‐based aggregate signature scheme for vehicular ad hoc networks

IET Networks

Jimmy Ming‐Tai Wu¹  Tsu‐Yang Wu¹  Chien‐Ming Chen¹  Fu‐Min Zou²  Yu‐Ping Zhou³  Zhen‐Jie Huang³  Jian‐Neng Chen³ 

[1] College of Computer Science and EngineeringShandong University of Science and TechnologyQingdao266590People's Republic of China;Fujian Key Laboratory of Automotive Electronics and Electric DriveFuzhou350008People's Republic of China;Key Laboratory of Data Science and Intelligence ApplicationZhangzhou363000People's Republic of China;

关键词: vehicular ad hoc network;    certificate‐based aggregate signature scheme;    on board units;    OBU;    computing power;    storage space;   

DOI  :  10.1049/iet-net.2020.0019

来源: DOAJ

【 摘 要 】

As vehicle speed is fast and on board units' (OBUs) computing power, storage space, bandwidth and other resources are very limited, the efficiency of message transmission in vehicular ad hoc network is of great concern. Certificate‐based aggregate signature scheme provides a way to combine numerous signatures into one short signature. The authors propose a certificate‐based aggregate signature scheme for vehicular ad hoc networks. In this study, the authors prove that the proposed scheme is secure against forgery attack in the random oracle model and under the computational Diffie–Hellman problem. It is efficient and suitable for vehicular ad hoc networks.

【 授权许可】

Unknown