Database Security and Encryption

3.

Authorization and Access Control

3.1.

Access Control Models

3.1.1.

Discretionary Access Control

3.1.1.1.

Owner-Based Permissions

3.1.1.2.

Access Control Lists

3.1.1.3.

Permission Inheritance

3.1.2.

Mandatory Access Control

3.1.2.1.

Security Labels

3.1.2.2.

Classification Levels

3.1.2.3.

Policy Enforcement

3.1.3.

Role-Based Access Control

3.1.3.1.

Role Definition

3.1.3.2.

Role Assignment

3.1.3.3.

Role Hierarchies

3.1.3.4.

Permission Mapping

3.1.4.

Attribute-Based Access Control

3.1.4.1.

Attribute Types

3.1.4.2.

3.1.4.3.

Dynamic Authorization

3.2.

Database Access Control Implementation

3.2.1.

User Management

3.2.1.1.

User Account Creation

3.2.1.2.

User Account Modification

3.2.1.3.

User Account Deletion

3.2.1.4.

Account Lifecycle Management

3.2.2.

Role Management

3.2.2.1.

3.2.2.2.

Role Modification

3.2.2.3.

Role Assignment

3.2.2.4.

Role Revocation

3.2.3.

Privilege Management

3.2.3.1.

System Privileges

3.2.3.2.

Object Privileges

3.2.3.3.

Privilege Granting

3.2.3.4.

Privilege Revocation

3.3.

Granular Access Control

3.3.1.

Database-Level Security

3.3.1.1.

Database Access Permissions

3.3.1.2.

Schema-Level Controls

3.3.1.3.

Connection Restrictions

3.3.2.

Object-Level Security

3.3.2.1.

Table Permissions

3.3.2.1.1.

SELECT Permissions

3.3.2.1.2.

INSERT Permissions

3.3.2.1.3.

UPDATE Permissions

3.3.2.1.4.

DELETE Permissions

3.3.2.2.

View Permissions

3.3.2.3.

Stored Procedure Permissions

3.3.2.4.

Function Permissions

3.3.3.

Column-Level Security

3.3.3.1.

Column Access Restrictions

3.3.3.2.

Sensitive Data Protection

3.3.3.3.

3.3.4.

Row-Level Security

3.3.4.1.

Policy-Based Filtering

3.3.4.2.

Dynamic Data Access

3.3.4.3.

Context-Aware Security

3.3.4.4.

Virtual Private Database

3.4.

Principle of Least Privilege

3.4.1.

Privilege Minimization

3.4.1.1.

Need-to-Know Basis

3.4.1.2.

Just-in-Time Access

3.4.1.3.

Temporary Privileges

3.4.2.

Privilege Review Processes

3.4.2.1.

Regular Access Reviews

3.4.2.2.

Privilege Certification

3.4.2.3.

Automated Compliance Checking

3.4.3.

Separation of Duties

3.4.3.1.

Role Segregation

3.4.3.2.

Approval Workflows

3.4.3.3.

Dual Control Mechanisms

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4. Database Encryption Technologies