A novel authorization delegation scheme for multimedia social networks by using proxy re-encryption.
Weining FengZhiyong ZhangJian WangLinqian HanPublished in: Multim. Tools Appl. (2016)
Keyphrases
- proxy re encryption
- access control
- security model
- social networks
- multimedia
- standard model
- public key encryption
- role based access control
- security policies
- conflict resolution
- keyword search
- security requirements
- ciphertext
- access control policies
- cca secure
- digital libraries
- access control systems
- identity based encryption
- encryption scheme
- public key
- access rights
- databases
- low cost
- relational databases
- similarity measure
- information retrieval