Searched for: subject%3A%22Private%255C%2Bdata%22
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Lu, Hai (author), Yu, Ruyun (author), Zhu, Yan (author), He, Xiao (author), Liang, K. (author), Chu, William Cheng-Chung (author)
Attribute-Based Encryption (ABE) plays an important role in current secure data sharing through fine-grained customizable policies. However, the existing ABE schemes only support simple predicates, = and ≠, but cannot express a more general membership predicates, ∈ and ∉, in policies. The low expressivity of ABE will enlarge the ciphertext...
journal article 2022
Ishmaev, G. (author)
This paper looks at the development of blockchain technologies that promise to bring new tools for the management of private data, providing enhanced security and privacy to individuals. Particular interest presents solutions aimed at reorganizing data flows in the Internet of Things (IoT) architectures, enabling the secure and decentralized...
journal article 2019