Certificateless linear homomorphic signature algorithm for cloud computing based on DDH assumption

Yuan Tian; Xuan Zhou

doi:10.1117/12.2681289

23 May 2023 Certificateless linear homomorphic signature algorithm for cloud computing based on DDH assumption

Yuan Tian, Xuan Zhou

Proceedings Volume 12645, International Conference on Computer, Artificial Intelligence, and Control Engineering (CAICE 2023); 1264542 (2023) https://doi.org/10.1117/12.2681289
Event: International Conference on Computer, Artificial Intelligence, and Control Engineering (CAICE 2023), 2023, Hangzhou, China

Abstract

Aiming at the privacy protection problem in the cloud computing environment, a signature algorithm based on the Decision Diffie-Hellman (DDH) assumption and the discrete logarithm problem is designed when studying the Certificateless Homomorphic Signature (CLHS) technology. Our algorithm can resist pollution attacks from cloud computing users, collusion attacks from semi-honest participants, and malicious attacks from key generation centers. While protecting user privacy, our algorithm also ensures the efficient development of cloud computation server services.

Citation Download Citation

Yuan Tian and Xuan Zhou "Certificateless linear homomorphic signature algorithm for cloud computing based on DDH assumption", Proc. SPIE 12645, International Conference on Computer, Artificial Intelligence, and Control Engineering (CAICE 2023), 1264542 (23 May 2023); https://doi.org/10.1117/12.2681289

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