Data encryption provides several benefits, especially when it comes to encrypted storage:
- Enhanced Security: Encrypted storage ensures that data cannot be read, stolen, or altered by unauthorized parties. Even if data is stolen, it remains unusable without the encryption keys.
- Data Confidentiality: Encryption keeps sensitive information private. For instance, virtual private networks (VPNs) use encryption to protect users’ online activity, preventing ISPs from tracking them.
- Regulatory Compliance: Organizations dealing with sensitive data must comply with regulations. Encryption helps meet these requirements and builds customer trust.
- Data Integrity: Encryption prevents data alteration, maintaining its integrity. Stolen encrypted data is useless to attackers.
Remember, there are two major types of encryption: symmetric (using the same key for both encryption and decryption) and asymmetric (using different keys). Each has its advantages and trade-offs