The key is the critical point

Data encryption is a method of data protection. Open data is converted into encrypted data. This encryption is done using a secret key. Even if open messages do not contain anything compromising, you do not want to share them with unauthorized people.

Importance of encryption

When messages are sent over the Internet, whether by VOIP telephony, e-mail, instant messaging, etc., there is a risk that they can be read. Therefore, it is very important to encrypt the sent messages..