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Cryptographic digest
| Глоссарий ИТ-терминов |
The result of a one-way hash function that takes a variablelength input string and converts it to a fixed-length output string. this fixed-length output string is probabilistically unique for every different input string and thus can act as a fingerprint of a file. it can be used to determine whether a file was tampered with.
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Cryptographic, английский
- Криптографический
- Криптографический; шифровальный
Cryptographic agility, английский
The ability of software to support customer-preferred algorithms for encryption, hashing, entropy and digital signatures.
Cryptographic algorithm, английский
A mathematical function used for encryption and decryption. most cryptographic algorithms are based on a substitution cipher, a transposition cipher, or a combination of both.
Cryptographic assumption, английский
Cryptographic checkvalue, английский
Криптографическое контрольное значение
Cryptographic device, английский
Cryptographic function, английский
Cryptographic hardware, английский
Шифровальная аппаратура; шифровальное оборудование
Cryptographic hardware (device, facility), английский
Cryptographic hash function, английский
Ithe cryptographic hash function is a mathematical algorithm that takes a particular input which can be any kind of digital data be it a password or jpeg file and produces a single fixed length output. some examples of different hash function algorithms are md5, md4 or sha256. the last one is used in the bitcoin protocol. main properties: (1) easy to compute hash value for any given message (2) infeasible to generate a message from its hash except by trying all possible input combinations(brute force attack) (3) infeasible to modify a message without changing the hash (4) infeasible to find two different messages with the same hash (5) deterministic so the same message always results in the same hash. cryptographic hash functions have many information security applications, notably in digital signatures, message authentication codes (macs), and other forms of authentication. they can also be used as ordinary hash functions, to index data in hash tables, for fingerprinting, to detect duplicate data or uniquely identify files, and as checksums to detect accidental data corruption
Cryptographic hash function with key, английский
Cryptographic information protection facility, английский
Cryptographic key, английский
A piece of data that is required to initialize a cryptographic algorithm.
Cryptographic key disclosure, английский
Cryptographic operation, английский
Cryptographic primitive, английский
Cryptographic protection, английский
Криптографическая защита
Cryptographic protection of information, английский
Cryptographic protocol, английский
Cryptographic security, английский
Fingerprint, английский
- The distinctive pattern of lines on human fingertips that are used as a method of identification in criminal cases
- A mark left by a finger when something is touched. genetic
- Отпечаток; след; идентификационная метка; отличительная метка
- Any unique identifying characteristic on a diamond
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Writeback, английский
The result of an operation that occurs when data is entered into a writable cell in a performancepoint add-in for excel matrix. the data is submitted to performancepoint planning server, saved to a relational fact table, and then the source data cube is updated.
Warm start, английский
The restarting of a running computer without first turning off the power.
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