A Privacy-Protecting Authorization System Based on Blockchain and zk-SNARK.
Qinan LiZhihao XuePublished in: CIAT (2020)
Keyphrases
- access control
- pac learning
- black box
- data security
- privacy preservation
- identity management
- privacy issues
- protection mechanisms
- data protection
- access control models
- privacy preserving
- security mechanisms
- uniform distribution
- fine grained
- personal information
- security policies
- disclosure control
- sensitive information
- privacy preserving data mining
- privacy policies
- statistical databases
- privacy aware
- privacy protection
- role based access control
- sample complexity
- personal data
- differential privacy
- private information
- trust relationships
- data privacy
- sample size
- security requirements
- access control policies
- sensitive data
- data sets
- data mining
- conflict resolution
- information loss
- learning theory
- learning problems
- machine learning algorithms
- access rights
- machine learning