File Systems

  1. Security and Access Control
    1. Access Control Models
      1. Discretionary Access Control
        1. User/Group/Other Model
          1. Permission Bits
            1. Access Control Lists
            2. Mandatory Access Control
              1. Security Labels
                1. Multi-Level Security
                2. Role-Based Access Control
                  1. Role Definitions
                    1. Permission Assignment
                  2. Permission Systems
                    1. Basic Permissions
                      1. Read Permission
                        1. Write Permission
                          1. Execute Permission
                          2. Special Permissions
                            1. Set User ID
                              1. Set Group ID
                                1. Sticky Bit
                                2. Extended Permissions
                                  1. Fine-Grained Access Control
                                    1. Attribute-Based Permissions
                                  2. File System Security Features
                                    1. Encryption
                                      1. Transparent File System Encryption
                                        1. Per-File Encryption
                                          1. Key Management
                                          2. Auditing
                                            1. Access Logging
                                              1. Security Event Monitoring
                                              2. Secure Deletion
                                                1. Data Overwriting
                                                  1. Metadata Sanitization

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                                              8. File System Reliability and Recovery

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                                              10. Traditional File System Types