Keyphrases
- statistical databases
- confidential information
- inference control
- physical layer
- sensitive data
- communication channels
- wireless broadcast
- intrusion detection
- messages exchanged
- information security
- access control
- human operators
- online discussion
- multi channel
- noisy images
- security issues
- security requirements
- sensitive information
- numerical data
- original data
- data security
- data perturbation
- network security
- noisy data
- confidential data
- high dimensional data
- covert channel
- data dissemination
- news video
- security mechanisms
- security policies