How do encryption methods protect data in transit and at rest?
Encryption methods are essential for protecting data both in transit and at rest. When data is in transit, encryption protocols, like SSL/TLS, secure information as it moves across networks, preventing unauthorized access during transmission. This is crucial for sensitive communications, such as online banking or personal information sharing. For data at rest, encryption techniques safeguard stored information on servers or devices, ensuring that even if data breaches occur, the information remains unreadable without the proper decryption keys. Overall, encryption is vital in maintaining data security and privacy, establishing a trust framework in digital transactions.