Adaptively secure ciphertext-policy attribute-based encryption with dynamic policy updating.
Zuobin YingHui LiJianfeng MaJunwei ZhangJiangtao CuiPublished in: Sci. China Inf. Sci. (2016)
Keyphrases
- attribute based encryption
- ciphertext
- standard model
- access structure
- encryption scheme
- secret key
- public key
- diffie hellman
- proxy re encryption
- cca secure
- multi attribute
- identity based encryption
- private key
- public key encryption
- video sequences
- security analysis
- access methods
- metric space
- smart card
- lightweight
- databases