CEMAR: a fine grained access control with revocation mechanism for centralized multi-authority cloud storage
Kasturi Dhal, S. C. Rai, Prasant Kumar Pattnaik, Somanath Tripathy
Topics & Concepts
Computer scienceCloud computingRevocationComputer securityCiphertextRandom oracleAccess controlEncryptionCloud storageAttribute-based encryptionKey (lock)OracleComputer networkDatabasePublic-key cryptographyOperating systemOverhead (engineering)Software engineeringCryptography and Data SecurityPrivacy-Preserving Technologies in DataCloud Data Security Solutions