slovodefinícia
data encryption
(encz)
data encryption, n:
data encryption
(wn)
data encryption
n 1: (computer science) the encryption of data for security
purposes
podobné slovodefinícia
data encryption algorithm
(foldoc)
Data Encryption Algorithm
DEA

(DEA) An ANSI standard defined in ANSI X3.92-1981. It is
identical to the Data Encryption Standard (DES).

(1994-12-06)
data encryption key
(foldoc)
Data Encryption Key
DEK

(DEK) Used for the encryption of message text and for the
computation of message integrity checks (signatures).

See cryptography.

(1994-12-06)
data encryption standard
(foldoc)
Data Encryption Standard
DES

(DES) The NBS's popular, standard encryption algorithm.
It is a product cipher that operates on 64-bit blocks of
data, using a 56-bit key. It is defined in FIPS 46-1 (1988)
(which supersedes FIPS 46 (1977)). DES is identical to the
ANSI standard Data Encryption Algorithm (DEA) defined in
ANSI X3.92-1981.

DES has been implemented in VLSI. SunOS provides a des
command which can make use of DES hardware if fitted. Neither
the software nor the hardware are supposed to be distributed
outside the USA.

Unix manual pages: des(1), des(3), des(4).

(1994-12-06)
international data encryption algorithm
(foldoc)
International Data Encryption Algorithm

(IDEA) A conventional encryption
algorithm, written by Xuejia Lai and James Massey, in 1992.

It is a block cipher, considered to be the best and most
secure available, and operates on 64-bit blocks with a 128 bit
key.

It is used by Pretty Good Privacy.

(1996-03-07)

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