1 - Local Storage Schemes
- Temporary Storage: Keep unsynced data locally until successful transmission.
- Encryption: Protect local caches with AES-256.
- Capacity Management: Purge local data after verifying uploads.
2 - Centralized Database Design
- Personalized Storage: Maintain separate encrypted repositories per user.
- Scalability: Accommodate growth through vertical or horizontal scaling.
- Redundancy: Replicate databases to avoid single points of failure.
3 - Data Backup and Recovery
- Backup Schedule: Automate daily backups with offsite redundancy.
- Recovery Plans: Define step-by-step restoration for partial or total data loss.
- Integrity Checks: Regularly verify that backups are complete and uncorrupted.