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Robust, Revocable and Adaptively Secure Attribute-Based Access Control with Outsourced Decryption
[article]
2022
IACR Cryptology ePrint Archive
Attribute based encryption (ABE) is a cryptographic technique allowing fine-grained access control by enabling one-to-many encryption. Existing ABE constructions suffer from at least one of the following limitations. First, single point of failure on security meaning that, once an authority is compromised, an adversary can either easily break the confidentiality of the encrypted data or effortlessly prevent legitimate users from accessing data; second, the lack of user and/or attribute
dblp:journals/iacr/Bkakria22
fatcat:famf6dzlrbeata6shqxhp25fr4