Secure Sockets Layer (SSL): SSL is a standard protocol for Encryption is the process by which data is made illegible and unusable for unauthorized viewers. In order to use or read encrypted data, you must decrypted will. A secret key is required for this. There are two types of top-level encryption: symmetrical and asymmetrical . In the symmetric encryption the same key is used to encrypt and decrypt the data.... and security. It provides a secure and encrypted connection between the computer and the target server or device accessed over the Internet.