Search results
Results from the Health.Zone Content Network
AES is headquartered in Arlington, Virginia, and is one of the world's leading power companies, generating and distributing electric power in 15 countries [2] and employing 10,500 people worldwide. AES Corporation is a global Fortune 500 power company. [3] AES Ranks in the Top Ten of Fast Company's 2022 Best Workplaces for Innovators.
Authenticated encryption. Authenticated Encryption (AE) is an encryption scheme which simultaneously assures the data confidentiality (also known as privacy: the encrypted message is impossible to understand without the knowledge of a secret key [1]) and authenticity (in other words, it is unforgeable: [2] the encrypted message includes an ...
CAST-256. In cryptography, CAST-256 (or CAST6) is a symmetric-key block cipher published in June 1998. It was submitted as a candidate for the Advanced Encryption Standard (AES); however, it was not among the five AES finalists. It is an extension of an earlier cipher, CAST-128; both were designed according to the "CAST" design methodology ...
The Advanced Encryption Standard ( AES ), also known by its original name Rijndael ( Dutch pronunciation: [ˈrɛindaːl] ), [5] is a specification for the encryption of electronic data established by the U.S. National Institute of Standards and Technology (NIST) in 2001. [6]
Camellia is a Feistel cipher with either 18 rounds (when using 128-bit keys) or 24 rounds (when using 192- or 256-bit keys). Every six rounds, a logical transformation layer is applied: the so-called "FL-function" or its inverse. Camellia uses four 8×8-bit S-boxes with input and output affine transformations and logical operations.
Poly1305 is a universal hash family designed by Daniel J. Bernstein for use in cryptography.. As with any universal hash family, Poly1305 can be used as a one-time message authentication code to authenticate a single message using a secret key shared between sender and recipient, similar to the way that a one-time pad can be used to conceal the content of a single message using a secret key ...
Advanced Encryption Standard process. The Advanced Encryption Standard (AES), the symmetric block cipher ratified as a standard by National Institute of Standards and Technology of the United States (NIST), was chosen using a process lasting from 1997 to 2000 that was markedly more open and transparent than its predecessor, the Data Encryption ...
Format-preserving encryption. In cryptography, format-preserving encryption ( FPE ), refers to encrypting in such a way that the output (the ciphertext) is in the same format as the input (the plaintext ). The meaning of "format" varies. Typically only finite sets of characters are used; numeric, alphabetic or alphanumeric.