Authentication

Encryption is the method of converting a plaintext into a cipher text so that only the authorized parties can decrypt the information and no third parties can tamper with the data. Unencrypted usually refers to data or information that is stored unprotected, without any encryption. Encryption is an important way for individuals and companies to protect sensitive information from hacking. For example, websites that transmit credit card and bank account numbers encrypt this information to prevent identity theft and fraud.

A term that refers to the staggering amount and variety of data produced by businesses every day. This is largely due to the variety of enterprise software, mobile apps, storage systems, and data formats each company relies on.

An acronym for the National Institute of Standards and Technology. NIST is a unit of the US Commerce Department tasked with promoting and maintaining measurement standards. NIST leads the development and issuance of security standards and guidelines for the federal government.