Keyphrases
- online learning
- privacy preserving
- e learning
- personal information
- distance learning
- private information
- privacy preservation
- online course
- higher education
- active learning
- computer mediated
- differential privacy
- blended learning
- security issues
- privacy preserving data mining
- distance education
- privacy aware
- sensitive information
- privacy concerns
- security concerns
- statistical databases
- data privacy
- legal issues
- online algorithms
- data security
- lower bound
- personal data
- location privacy
- online learning environments
- data mining
- data sharing
- adult students