Flexible revocation in ciphertext-policy attribute-based encryption with verifiable ciphertext delegation
Flexible revocation in ciphertext-policy attribute-based encryption with verifiable ciphertext delegation is a scholarly work, published in 2022 in ''Multimedia Tools and Applications''. The main subjects of the publication include ciphertext, computer science, encryption, delegation, Ciphertext indistinguishability, cryptographic protocol, access control, Attribute based encryption, semantic security, computer network, differential privacy, Verifiable secret sharing, computer security, combinatorial optimization, and revocation. The authors propose a practical attribute-based access control scheme by introducing ciphertext-policy attribute-based encryption (CP-ABE) that allows the trusted authority (TA) to efficiently manage the credentials of data users.