- data checksum
- контрольная сумма для данных, контрольная сумма, вычисляемая по данным
Англо-русский словарь по компьютерной безопасности. Академик.ру. 2011.
data checksum
Смотреть что такое "data checksum" в других словарях:
Checksum — Effect of a typical checksum function (the Unix cksum utility). A checksum or hash sum is a fixed size datum computed from an arbitrary block of digital data for the purpose of detecting accidental errors that may have been introduced during its… … Wikipedia
checksum — A method of providing information for error detection, usually calculated by summing a set of values. The checksum is usually appended to the end of the data that it is calculated from so that they can be compared. For example, Xmodem, a… … Dictionary of networking
checksum — UK [ˈtʃekˌsʌm] / US noun [countable] Word forms checksum : singular checksum plural checksums computing a number that is the total of the digits in a piece of data that has been stored or sent in digital form. It is used to check that nothing has … English dictionary
checksum — 1. noun a digit or character, derived by applying a suitable algorithm to some data, used to check whether errors have occurred in transmission, storage or data entry 2 … Wiktionary
Data Link Layer — The Data Link Layer is Layer 2 of the seven layer OSI model. It responds to service requests from the Network Layer and issues service requests to the Physical Layer.The Data Link Layer is the protocol layer which transfers data between adjacent… … Wikipedia
Data corruption — Photo data corruption; in this case, a result of a failed data recovery from a hard disk drive Data corruption refers to errors in computer data that occur during writing, reading, storage, transmission, or processing, which introduce unintended… … Wikipedia
Data link layer — The OSI model 7 Application layer 6 Presentation layer 5 Session layer 4 Transport layer 3 Network layer 2 … Wikipedia
checksum — A number that represents a larger group of numbers in order to check for errors in data transmission. It is commonly used when downloading a program. The checksum is the result of a mathematical equation, such as adding all the numbers in a group … Dictionary of telecommunications
checksum — noun Date: 1940 a sum derived from the bits of a segment of computer data that is calculated before and after transmission or storage to assure that the data is free from errors or tampering … New Collegiate Dictionary
checksum — /tʃɛkˈsʌm/ (say chek sum) noun Computers a method of error detection in data transmission in which all the bits are added up and the sum is transmitted as part of the data to be compared with the sum of the bits after transmission …
checksum — noun a digit representing the sum of the correct digits in a piece of data, against which comparisons can be made to detect errors … English new terms dictionary
