L2-MA-CPABE: A ciphertext access control scheme integrating blockchain and off-chain computation with zero knowledge proof

L2-MA-CPABE: A ciphertext access control scheme integrating blockchain and off-chain computation with zero knowledge proof

To enhance the security of ciphertext-policy attribute-based encryption (CP-ABE) and achieve fully distributed key generation (DKG), this paper proposes a ciphertext access control scheme integrating blockchain and off-chain computation with zero knowledge proof based on Layer-2 and multi-authority...

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Bibliographic Details
Main Authors: Zhixin Ren, Yimin Yu, Enhua Yan, Taowei Chen
Format: Article
Language:English
Published: Elsevier 2024-12-01
Series:Journal of King Saud University: Computer and Information Sciences
Subjects:
Blockchain
Layer-2
Multi-authority CP-ABE
Zero knowledge proof
PoTC
Online Access:http://www.sciencedirect.com/science/article/pii/S1319157824003367

Internet

http://www.sciencedirect.com/science/article/pii/S1319157824003367

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