Blackbox traceable CP-ABE: how to catch people leaking their keys by selling decryption devices on ebay.
Zhen LiuZhenfu CaoDuncan S. WongPublished in: CCS (2013)
Keyphrases
- ciphertext
- secret key
- attribute based encryption
- standard model
- encryption scheme
- constraint programming
- private key
- diffie hellman
- public key
- mobile devices
- encryption algorithm
- secure communication
- access structure
- sensitive information
- mobile applications
- online auctions
- social networks
- dynamic pricing
- temporal planner