Implement End-to-End Encryption for Sensitive Data

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Overview

Add end-to-end encryption for sensitive data at rest and in transit to meet enterprise security requirements.

Business Value

E2E encryption provides additional security layer and may be required for compliance in regulated industries.

Current State

• TLS for data in transit
• No encryption at rest for sensitive fields
• No field-level encryption

Subtasks

• Design encryption strategy
• Implement encryption service
• Add field-level encryption
• Implement key management
• Add encryption for backups
• Test encryption performance
• Document encryption

Implementation Steps

1. Design encryption architecture
2. Implement encryption service
3. Add field encryption
4. Set up key management
5. Test and document

Acceptance Criteria

• Sensitive data is encrypted
• Keys are managed securely
• Encryption is transparent
• Performance impact is minimal
• Documentation is complete

Estimated Effort

• Hours: 32-40
• Complexity: High