Practical revocable and multi-authority CP-ABE scheme from RLWE for Cloud Computing
Yang Yang, Jianguo Sun, Zechao Liu, Yuqing Qiao
Topics & Concepts
RevocationCloud computingComputer scienceAttribute-based encryptionCiphertextLearning with errorsEncryptionAccess controlComputer securityScheme (mathematics)Cloud storageOverhead (engineering)Distributed computingPublic-key cryptographyOperating systemMathematicsMathematical analysisCryptography and Data SecurityComplexity and Algorithms in GraphsPrivacy-Preserving Technologies in Data