Encryption helps protect data during communication by converting it into a coded format that is unreadable to unauthorized users. This process uses algorithms and keys to cipher the original data, ensuring that only intended recipients who possess the correct decryption key can access the information. By leveraging encryption protocols like SSL/TLS for secure web communications, organizations can safeguard sensitive information, such as personal data and financial transactions. This layer of security is essential in maintaining data integrity and privacy in today’s digital landscape.