Encryption: The process of encoding information in such a way that only the person or computer with the key can decode it.

It is necessary for identity protection and security over the web as well as personal privacy.

Encryption is most commonly used for transfering data over the internet because it allows passing of information privately. This includes:

Some of the main users include:

It can also be used to encrpyt files on a computer or network to prevent other users from using them.

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