Collusion-resistant dynamic privacy-preserving attribute-access control scheme based on blockchain

Ciphertext-policy attribute based encryption(CP-ABE) is widely used to protect data and privacy security in data sharing because of its fine-grained access control. However, due to the rapid development of the Internet and the explosive growth of all kinds of data and users, the traditional CP-ABE w...

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發表在:	Journal of King Saud University: Computer and Information Sciences
Main Authors:	Xuanyang Hou, Leyou Zhang, Qing Wu, Fatemeh Rezaeibagha
格式:	Article
語言:	英语
出版:	Springer 2023-09-01
主題:	Ciphertext-policy attribute based encryption(CP-ABE) Partial policy hiding Policy update Revocation
在線閱讀:	http://www.sciencedirect.com/science/article/pii/S1319157823002124