Meaning checksum
What does checksum mean? Here you find 34 meanings of the word checksum. You can also add a definition of checksum yourself

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checksum


Relationships Related Term:  error detection and correction code n. ~ A mathematical value used in a simple error-detection method to verify data. Notes:  A checksum is calculated from the data usin [..]
Source: www2.archivists.org

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checksum


A mathematical value that is assigned to a file and used to “test” the file at a later date to verify that the data contained in the file has not been maliciously changed. Scope Notes: A cryptogra [..]
Source: isaca.org

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checksum


A value that is computed by a function that is dependent on the contents of a data object and is stored or transmitted together with the object, for the purpose of detecting changes in the data.
Source: sans.org

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checksum


A checksum is a value calculated from a block of data, used to detect errors in transmitted data.
Source: gartner.com

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checksum


See Hash algorithm
Source: digitizationguidelines.gov

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checksum


The result of a mathematical operation that uses the binary representation of a group of data as its basis, usually to check the integrity of the data.
Source: wildpackets.com

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checksum


 A computed value which is dependent upon
Source: christcenteredstore.com

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checksum


(IEEE) A sum obtained by adding the digits in a numeral, or group of numerals [a file], usually without regard to meaning, position, or significance. See: check summation.
Source: fda.gov

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checksum


The sum of a group of data items, which sum is used for checking purposes. Note 1: A checksum is stored or transmitted with the group of data items. Note 2: The checksum is calculated by treating the [..]
Source: atis.org

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checksum


Internetworking Dictionary A computed value which is dependent upon the contents of a packet. This value is sent along with the packet when it is transmitted. The receiving system computes a new checksum based upon the received data and compares this value with the one sent with the packet. If the two values are the same, the receiver has a high de [..]
Source: comptechdoc.org

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checksum


A simple error-detection scheme in which each transmitted message is accompanied by a numerical value based on the number of set bits in the message. The receiving station then applies the same formul [..]
Source: webopedia.com

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checksum


See: check digit.
Source: abc-clio.com

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checksum


In a computer, a summation of digits or bits summed according to an arbitrary set of rules and primarily used for checking purposes. Typically used as an error detection technique in communication and [..]
Source: aiche.org

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checksum


An algorithm-based method of determining the integrity and authenticity of a digital data object. It is used to check whether errors or alterations have occurred during the transmission or storage of [..]
Source: naa.gov.au

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checksum


Computed value representing the sum of the contents of digital information; used to check whether errors have occurred in transmission or storage of information
Source: votingmachines.procon.org

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checksum


A checksum is just a short digest, usually 16 or 32 bits. Adler crc digest FN1a hashCode MD5 Murmur scrambler in Java SHA-1
Source: mindprod.com

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checksum


checksum is a value calculated by aplying a specific algorithm to a file or datagram. The algorithm is designed so that even a single bit change in the source file/data causes a completely different c [..]
Source: speedguide.net

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checksum


A computed value which is dependent upon the contents of a packet. The value is sent along with the packet when it is transmitted. The receiving systems computes a new checksum based upon the received [..]
Source: jimspages.com

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checksum


(n) a digit representing the sum of the digits in an instance of digital data; used to check whether errors have occurred in transmission or storage
Source: beedictionary.com

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checksum


A mathematical calculation applied to the contents of a packet before and after it is sent. If the "before" calculation does not match the "after" calculation, there were errors in the transmission.
Source: netdictionary.com

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checksum


A technique for detecting if data inadvertently changes during transmission. The sender simply divides all the data up into two-character numbers, then adds all the numbers together. The receiver m [..]
Source: linuxsecurity.com

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checksum


By NMEA standard, a validity check performed on the data contained in the sentences, calculated by the talker, appended to the message, then recalculated by the listener for comparison to determine if [..]
Source: novatel.com

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checksum


  Checksum is a technique whereby the individual binary values of a string of storage locations on your computer are totalled, and the total retained for future reference. On subsequent accesses, the [..]
Source: yourwindow.to

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checksum


Checksum is a technique whereby the individual binary values of a string of storage locations on your computer are totaled, and the total retained for future reference. On subsequent accesses, the sum [..]
Source: microsemi.com

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checksum


A mathematical value that is assigned to a file and used to “test” the file at a later date to verify that the data contained in the file has not been maliciously or erroneously changed.
Source: ithandbook.ffiec.gov

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checksum


A checksum is an error-detection method in a the transmitter computes a numerical value according to the number of set or unset bits in a message and sends it along with each message frame. At the rec [..]
Source: techopedia.com

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checksum


Used in communications to ensure that the transmission has no errors. It is the numerical sum of all transmitted bytes and is placed at the end of the transmission.
Source: plcdev.com

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checksum


A code added to the contents of a block of data stored on an RFID microchip that can be checked before and after data is transmitted from the tag to the reader to determine whether the data has been c [..]
Source: rfidjournal.com

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checksum


A unique numerical signature dreived from a file. Used to compare copies.
Source: handbook.dpconline.org

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checksum


A count of the number of bits in a transmission that is included with the unit so that the receiving end can verify that the entirety of the message has been transmitted.
Source: ethdocs.org

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checksum


A checksum is a count of the number of bits in a transmission unit that is included with the unit so that the receiver can check to see whether the same number of bits arrived. If the counts match, th [..]
Source: mnhs.org

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checksum


Checksum is the number of bits in a transmitted unit of data. A checksum is appended to a data unit as a simple error-detection method. The receiving node counts the data bits and compares the result to the checksum, to see whether all bits have arrived. If the numbers match, the transmission was likely complete. TCP and UDP provide checksum count [..]
Source: glossary.westnetinc.com

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checksum


The sum of a group of data values. Usually transmitted with the data to assist in error detection.
Source: ateworld.com

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checksum


A checksum is a function that creates blocks of data that are used for the purpose of detecting accidental errors that are created during transmission or storage.
Source: documents.software.dell.com

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