+25 What Is Encryption References. It is a crucial feature of a safe and trustworthy internet. In computer processing, encryption means that data can be.
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This process converts the original representation of the information, known as plaintext, into an alternative form known as ciphertext. Historically, it has been used in spycraft and wartime for sensitive communications, but the more familiar applications today center on online data. Usually, sites or web applications use encryption to protect data exchange over the internet.