Traditional Culture Encyclopedia - Traditional stories - There are several kinds of cryptography, their principles and differences, what are their advantages and disadvantages?
There are several kinds of cryptography, their principles and differences, what are their advantages and disadvantages?
Grille password, VIC password (a complicated manual password, which was used by at least one Soviet spy in the early 1950s and was very safe at that time) Modern encryption: password hash function (message digest algorithm, MD algorithm) password hash function.
Message authentication code
Keyed hash message verification code
Nisi chooses MAC.
HMAC (selected by Nishi MACISO/FIPS IEC 9797- 1 and IETF RFC)
TTMAC is also called dual-track MAC(nessie selection MAC;; Leuven Belgium; Debis ag (Germany)
UMAC (Nixi select MAC Intel, Renault, IBM, Technion and. UCal Davis)
MD5 (one of a series of message digest algorithms, proposed by Professor Ron Rivest of MIT; 128 bit abstract)
Public/private key encryption algorithm (also known as asymmetric key algorithm) public/private key signature algorithm private key algorithm (also known as symmetric key algorithm)
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