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Block cipher mode of operation

💡 Words with a Similar Meaning to "Block cipher mode of operation"

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WordDefinition
cbc-macIn cryptography, a cipher block chaining message authentication code is a technique for constructing a message authentication code from a block cipher.
block ciphernoun(cryptography) Any deterministic cipher that operates on fixed-size groups of bits (binary digits), called blocks, with an unvarying transformation specified by a symmetric key.
cryptosystemnounA system of cryptography.
ccm mode(counter with cipher block chaining message authentication code; counter with CBC-MAC) a mode of operation for cryptographic block ciphers.
ciphernounA method of transforming a text in order to conceal its meaning.
ciphertextnounEncoded or encrypted text.
galois/counter modeIn cryptography, Galois/Counter ModeRFC 256 AES Galois Counter Mode Cipher Suites for TLS is a mode of operation for symmetric-key cryptographic block ciphers which is widely adopted for its performance.
eax mode(encrypt-then-authenticate-then-translate) a mode of operation for cryptographic block ciphers.
ocb modeOffset codebook mode (OCB mode) is an authenticated encryption mode of operation for cryptographic block ciphers.
key encapsulation mechanismnoun(cryptography) A mechanism for sharing a secret key securely between recipients, despite the presence of adversaries.
one-key maca family of message authentication codes constructed from a block cipher much like the CBC-MAC algorithm.
encryptionnoun(cryptography) The process of obscuring information to make it unreadable without special knowledge, key files, or passwords.
rotor machinenoun(cryptography) An mixed electronic and mechanical stream cipher composed of a series of wheels, widespread use from the 1920s–1970s.
cryptographic key typesA cryptographic key is a string of data that is used to lock or unlock cryptographic functions, including authentication, authorization and encryption.
public-key cryptographynounA form of cryptography which allows users to communicate securely without previously agreeing on a shared secret key (abbreviation PKC)
authenticated encryptionAuthenticated Encryption 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) and authenticity (in other words, it is unforgeable: the encrypted message includes an authentication tag that the sender can calculate only while possessing the secret key).
encryption softwaresoftware that uses cryptography to prevent unauthorized access to digital information.
disk encryptiona technology which protects information by converting it into code that cannot be deciphered easily by unauthorized people or processes.
camellianounAny plant of the genus Camellia, shrubs and small trees native to Asia; Camellia japonica is the most popular as a garden plant; Camellia sinensis is the tea plant.
twofishnounAn encryption algorithm, related to the earlier Blowfish, used in modern cryptographic software.

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