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What Is Encryption? Definition, How it Works, & Examples

eSecurity Planet

AES or the Advanced Encryption Standard was adopted in 2001 by the US National Institute of Standards and Testing (NIST) as the standard for symmetric encryption. The algorithm allows for variable key sizes and variable rounds to increase randomness and security. Currently, the top four algorithms include AES, Blowfish, ECC, and RSA.

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Types of Encryption, Methods & Use Cases

eSecurity Planet

By 2001, the NIST dubbed it the Advanced Encryption Standard (AES) and officially replaced the use of DES. Internet protocol security (IPSec) provides encryption at the IP packet level and creates a secure tunnel for packets belonging to multiple users and hosts. It was updated by Chad Kime on December 7, 2023.