Logo
Unionpedia
Communication
Get it on Google Play
New! Download Unionpedia on your Android™ device!
Free
Faster access than browser!
 

Cyclic redundancy check

Index Cyclic redundancy check

A cyclic redundancy check (CRC) is an error-detecting code commonly used in digital networks and storage devices to detect accidental changes to raw data. [1]

149 relations: ACARS, Addison-Wesley, Adler-32, Advanced Data Communication Control Procedures, AES3, AIXM, Algorithm, American National Standards Institute, ARINC, Asynchronous transfer mode, AUTOSAR, Base64, BCH code, Binary Synchronous Communications, Bit numbering, Block cipher, Block cipher mode of operation, Bluetooth, Btrfs, Burst error, Bus (computing), Bzip2, CAN bus, CDMA2000, Ceph (software), Cksum, Code-division multiple access, Coefficient, Communication channel, Computation of cyclic redundancy checks, Computer hardware, CRC-based framing, Cryptographic hash function, Cyclic code, Dallas Semiconductor, Data integrity, Data Integrity Field, Data Radio Channel, Decoding methods, Defense Technical Information Center, Digital Enhanced Cordless Telecommunications, Digital signature, DigRF, Division (mathematics), Divisor, DNP3, Dr. Dobb's Journal, DVB-S2, Ecma International, Endianness, ..., Entropy (information theory), EPCglobal, Error correction code, Error detection and correction, Ethernet, Eurocontrol, Exclusive or, Ext4, Federal Information Processing Standards, Finite field, Fletcher's checksum, FlexRay, Forward error correction, Function (mathematics), G.hn, Georgia Institute of Technology, GF(2), GSM, Gzip, Hacker's Delight, Hamming code, Hamming distance, Hash function, High-Level Data Link Control, IBM, IEC 60870-5, Information security, Integer overflow, Integrated Services Digital Network, Intel, International Committee for Information Technology Standards, International Organization for Standardization, Irreducible polynomial, ISCSI, ITU-T, Linear function, List of hash functions, List of ITU-T V-series recommendations, Longitudinal redundancy check, Mathematics of cyclic redundancy checks, Maxim Integrated, Memoization, Message authentication code, Meter-Bus, Mitre Corporation, Modbus, MPEG-2, MPT-1327, MultiMediaCard, National Technical Information Service, Nehalem (microarchitecture), Noise (electronics), Obfuscation, Ofcom, On-board diagnostics, OpenSafety, PACTOR, Parity bit, Pearson Education, Physical layer, PKZIP, Polynomial, Polynomial code, Polynomial long division, Portable Network Graphics, POSIX, Primitive polynomial (field theory), Processor register, Profibus, Python (programming language), Quotient, Radio Technical Commission for Maritime Services, Radio teleswitch, Radio-frequency identification, Remainder, Reverse engineering, Ring (mathematics), Rome Laboratory, SCSI, Secure Digital, Serial ATA, Serial port, Simple file verification, Stream cipher, Stream Control Transmission Protocol, Systematic code, Technical standard, Telecommunications network, Train communication network, UniProt, USB, W. Wesley Peterson, Wired Equivalent Privacy, X.25, XMODEM, XZ Utils, Zero divisor, ZMODEM, 1-Wire. Expand index (99 more) »

ACARS

In aviation, ACARS (an acronym for aircraft communications addressing and reporting system) is a digital datalink system for transmission of short messages between aircraft and ground stations via airband radio or satellite.

New!!: Cyclic redundancy check and ACARS · See more »

Addison-Wesley

Addison-Wesley is a publisher of textbooks and computer literature.

New!!: Cyclic redundancy check and Addison-Wesley · See more »

Adler-32

Adler-32 is a checksum algorithm which was invented by Mark Adler in 1995, and is a modification of the Fletcher checksum.

New!!: Cyclic redundancy check and Adler-32 · See more »

Advanced Data Communication Control Procedures

In telecommunication, Advanced Data Communication Control Procedures (or Protocol) (ADCCP) is a bit-oriented data link layer protocol used to provide point-to-point and point-to-multipoint transmission of data frames that contain error control information.

New!!: Cyclic redundancy check and Advanced Data Communication Control Procedures · See more »

AES3

AES3 (also known as AES/EBU) is a standard for the exchange of digital audio signals between professional audio devices.

New!!: Cyclic redundancy check and AES3 · See more »

AIXM

The Aeronautical Information Exchange Model (AIXM) is designed to enable the management and distribution of Aeronautical Information Services (AIS) data in digital format.

New!!: Cyclic redundancy check and AIXM · See more »

Algorithm

In mathematics and computer science, an algorithm is an unambiguous specification of how to solve a class of problems.

New!!: Cyclic redundancy check and Algorithm · See more »

American National Standards Institute

The American National Standards Institute (ANSI) is a private non-profit organization that oversees the development of voluntary consensus standards for products, services, processes, systems, and personnel in the United States.

New!!: Cyclic redundancy check and American National Standards Institute · See more »

ARINC

Aeronautical Radio, Incorporated (ARINC), established in 1929, is a major provider of transport communications and systems engineering solutions for eight industries: aviation, airports, defense, government, healthcare, networks, security, and transportation.

New!!: Cyclic redundancy check and ARINC · See more »

Asynchronous transfer mode

Asynchronous transfer mode (ATM) is, according to the ATM Forum, "a telecommunications concept defined by ANSI and ITU (formerly CCITT) standards for carriage of a complete range of user traffic, including voice, data, and video signals".

New!!: Cyclic redundancy check and Asynchronous transfer mode · See more »

AUTOSAR

AUTOSAR (AUTomotive Open System ARchitecture) is a worldwide development partnership of automotive interested parties founded in 2003.

New!!: Cyclic redundancy check and AUTOSAR · See more »

Base64

Base64 is a group of similar binary-to-text encoding schemes that represent binary data in an ASCII string format by translating it into a radix-64 representation.

New!!: Cyclic redundancy check and Base64 · See more »

BCH code

In coding theory, the BCH codes or Bose–Chaudhuri–Hocquenghem codes form a class of cyclic error-correcting codes that are constructed using polynomials over a finite field (also called Galois field).

New!!: Cyclic redundancy check and BCH code · See more »

Binary Synchronous Communications

Binary Synchronous Communication (BSC or Bisync) is an IBM character-oriented, half-duplex link protocol, announced in 1967 after the introduction of System/360.

New!!: Cyclic redundancy check and Binary Synchronous Communications · See more »

Bit numbering

In computing, bit numbering (or sometimes bit endianness) is the convention used to identify the bit positions in a binary number or a container for such a value.

New!!: Cyclic redundancy check and Bit numbering · See more »

Block cipher

In cryptography, a block cipher is a deterministic algorithm operating on fixed-length groups of bits, called a block, with an unvarying transformation that is specified by a symmetric key.

New!!: Cyclic redundancy check and Block cipher · See more »

Block cipher mode of operation

In cryptography, a block cipher mode of operation is an algorithm that uses a block cipher to provide an information service such as confidentiality or authenticity.

New!!: Cyclic redundancy check and Block cipher mode of operation · See more »

Bluetooth

Bluetooth is a wireless technology standard for exchanging data over short distances (using short-wavelength UHF radio waves in the ISM band from 2.4 to 2.485GHz) from fixed and mobile devices, and building personal area networks (PANs).

New!!: Cyclic redundancy check and Bluetooth · See more »

Btrfs

Btrfs (pronounced as "butter fuss", "better F S", "butter F S", "b-tree F S", or simply by spelling it out) is a file system based on the copy-on-write (COW) principle, initially designed at Oracle Corporation for use in Linux.

New!!: Cyclic redundancy check and Btrfs · See more »

Burst error

In telecommunication, a burst error or error burst is a contiguous sequence of symbols, received over a communication channel, such that the first and last symbols are in error and there exists no contiguous subsequence of m correctly received symbols within the error burst.

New!!: Cyclic redundancy check and Burst error · See more »

Bus (computing)

In computer architecture, a bus (a contraction of the Latin omnibus) is a communication system that transfers data between components inside a computer, or between computers.

New!!: Cyclic redundancy check and Bus (computing) · See more »

Bzip2

bzip2 is a free and open-source file compression program that uses the Burrows–Wheeler algorithm.

New!!: Cyclic redundancy check and Bzip2 · See more »

CAN bus

A Controller Area Network (CAN bus) is a robust vehicle bus standard designed to allow microcontrollers and devices to communicate with each other in applications without a host computer.

New!!: Cyclic redundancy check and CAN bus · See more »

CDMA2000

CDMA2000 (also known as C2K or IMT Multi‑Carrier (IMT‑MC)) is a family of 3G mobile technology standards for sending voice, data, and signaling data between mobile phones and cell sites.

New!!: Cyclic redundancy check and CDMA2000 · See more »

Ceph (software)

In computing, Ceph (pronounced or) is a free-software storage platform, implements object storage on a single distributed computer cluster, and provides interfaces for object-, block- and file-level storage.

New!!: Cyclic redundancy check and Ceph (software) · See more »

Cksum

cksum is a command in Unix-like operating systems that generates a checksum value for a file or stream of data.

New!!: Cyclic redundancy check and Cksum · See more »

Code-division multiple access

Code-division multiple access (CDMA) is a channel access method used by various radio communication technologies.

New!!: Cyclic redundancy check and Code-division multiple access · See more »

Coefficient

In mathematics, a coefficient is a multiplicative factor in some term of a polynomial, a series or any expression; it is usually a number, but may be any expression.

New!!: Cyclic redundancy check and Coefficient · See more »

Communication channel

A communication channel or simply channel refers either to a physical transmission medium such as a wire, or to a logical connection over a multiplexed medium such as a radio channel in telecommunications and computer networking.

New!!: Cyclic redundancy check and Communication channel · See more »

Computation of cyclic redundancy checks

Computation of a cyclic redundancy check is derived from the mathematics of polynomial division, modulo two.

New!!: Cyclic redundancy check and Computation of cyclic redundancy checks · See more »

Computer hardware

Computer hardware includes the physical parts or components of a computer, such as the central processing unit, monitor, keyboard, computer data storage, graphic card, sound card and motherboard.

New!!: Cyclic redundancy check and Computer hardware · See more »

CRC-based framing

CRC-based framing is a kind of frame synchronization used in Asynchronous Transfer Mode (ATM) and other similar protocols.

New!!: Cyclic redundancy check and CRC-based framing · See more »

Cryptographic hash function

A cryptographic hash function is a special class of hash function that has certain properties which make it suitable for use in cryptography.

New!!: Cyclic redundancy check and Cryptographic hash function · See more »

Cyclic code

In coding theory, a cyclic code is a block code, where the circular shifts of each codeword gives another word that belongs to the code.

New!!: Cyclic redundancy check and Cyclic code · See more »

Dallas Semiconductor

Dallas Semiconductor, acquired by Maxim Integrated Products in 2001, designed and manufactured analog, digital, and mixed-signal semiconductors (integrated circuits, or ICs).

New!!: Cyclic redundancy check and Dallas Semiconductor · See more »

Data integrity

Data integrity is the maintenance of, and the assurance of the accuracy and consistency of, data over its entire life-cycle, and is a critical aspect to the design, implementation and usage of any system which stores, processes, or retrieves data.

New!!: Cyclic redundancy check and Data integrity · See more »

Data Integrity Field

Data Integrity Field (DIF) was an approach to protect data integrity in computer data storage from data corruption.

New!!: Cyclic redundancy check and Data Integrity Field · See more »

Data Radio Channel

Data Radio Channel (DARC) is a high-rate (16 kbit/s) standard for encoding data in a subcarrier over radio station broadcasts, DARC was approved as the All-European standard ETS 300 751 in 1997.

New!!: Cyclic redundancy check and Data Radio Channel · See more »

Decoding methods

In coding theory, decoding is the process of translating received messages into codewords of a given code.

New!!: Cyclic redundancy check and Decoding methods · See more »

Defense Technical Information Center

The Defense Technical Information Center (DTIC, pronounced "Dee-tick") is the premier repository for research and engineering information for the United States Department of Defense.

New!!: Cyclic redundancy check and Defense Technical Information Center · See more »

Digital Enhanced Cordless Telecommunications

Digital Enhanced Cordless Telecommunications (Digital European Cordless Telecommunications), usually known by the acronym DECT, is a standard primarily used for creating cordless telephone systems.

New!!: Cyclic redundancy check and Digital Enhanced Cordless Telecommunications · See more »

Digital signature

A digital signature is a mathematical scheme for presenting the authenticity of digital messages or documents.

New!!: Cyclic redundancy check and Digital signature · See more »

DigRF

The DigRF working group was formed as a MIPI Alliance (MIPI) working group in April 2007.

New!!: Cyclic redundancy check and DigRF · See more »

Division (mathematics)

Division is one of the four basic operations of arithmetic, the others being addition, subtraction, and multiplication.

New!!: Cyclic redundancy check and Division (mathematics) · See more »

Divisor

In mathematics, a divisor of an integer n, also called a factor of n, is an integer m that may be multiplied by some integer to produce n. In this case, one also says that n is a multiple of m. An integer n is divisible by another integer m if m is a divisor of n; this implies dividing n by m leaves no remainder.

New!!: Cyclic redundancy check and Divisor · See more »

DNP3

DNP3 (Distributed Network Protocol) is a set of communications protocols used between components in process automation systems.

New!!: Cyclic redundancy check and DNP3 · See more »

Dr. Dobb's Journal

Dr.

New!!: Cyclic redundancy check and Dr. Dobb's Journal · See more »

DVB-S2

Digital Video Broadcasting - Satellite - Second Generation (DVB-S2) is a digital television broadcast standard that has been designed as a successor for the popular DVB-S system.

New!!: Cyclic redundancy check and DVB-S2 · See more »

Ecma International

Ecma is a standards organization for information and communication systems.

New!!: Cyclic redundancy check and Ecma International · See more »

Endianness

Endianness refers to the sequential order in which bytes are arranged into larger numerical values when stored in memory or when transmitted over digital links.

New!!: Cyclic redundancy check and Endianness · See more »

Entropy (information theory)

Information entropy is the average rate at which information is produced by a stochastic source of data.

New!!: Cyclic redundancy check and Entropy (information theory) · See more »

EPCglobal

EPCglobal is a joint venture between GS1 (formerly known as EAN International) and GS1 US (formerly the Uniform Code Council, Inc.). It is an organization set up to achieve worldwide adoption and standardization of Electronic Product Code (EPC) technology.

New!!: Cyclic redundancy check and EPCglobal · See more »

Error correction code

In computing, telecommunication, information theory, and coding theory, an error correction code, sometimes error correcting code, (ECC) is used for controlling errors in data over unreliable or noisy communication channels.

New!!: Cyclic redundancy check and Error correction code · See more »

Error detection and correction

In information theory and coding theory with applications in computer science and telecommunication, error detection and correction or error control are techniques that enable reliable delivery of digital data over unreliable communication channels.

New!!: Cyclic redundancy check and Error detection and correction · See more »

Ethernet

Ethernet is a family of computer networking technologies commonly used in local area networks (LAN), metropolitan area networks (MAN) and wide area networks (WAN).

New!!: Cyclic redundancy check and Ethernet · See more »

Eurocontrol

The European Organisation for the Safety of Air Navigation, commonly known as Eurocontrol, is an international organisation working to achieve safe and seamless air traffic management across Europe.

New!!: Cyclic redundancy check and Eurocontrol · See more »

Exclusive or

Exclusive or or exclusive disjunction is a logical operation that outputs true only when inputs differ (one is true, the other is false).

New!!: Cyclic redundancy check and Exclusive or · See more »

Ext4

The ext4 or fourth extended filesystem is a journaling file system for Linux, developed as the successor to ext3.

New!!: Cyclic redundancy check and Ext4 · See more »

Federal Information Processing Standards

Federal Information Processing Standards (FIPS) are publicly announced standards developed by the United States federal government for use in computer systems by non-military government agencies and government contractors.

New!!: Cyclic redundancy check and Federal Information Processing Standards · See more »

Finite field

In mathematics, a finite field or Galois field (so-named in honor of Évariste Galois) is a field that contains a finite number of elements.

New!!: Cyclic redundancy check and Finite field · See more »

Fletcher's checksum

The Fletcher checksum is an algorithm for computing a position-dependent checksum devised by John G. Fletcher (1934–2012) at Lawrence Livermore Labs in the late 1970s.

New!!: Cyclic redundancy check and Fletcher's checksum · See more »

FlexRay

FlexRay is an automotive network communications protocol developed by the FlexRay Consortium to govern on-board automotive computing.

New!!: Cyclic redundancy check and FlexRay · See more »

Forward error correction

In telecommunication, information theory, and coding theory, forward error correction (FEC) or channel coding is a technique used for controlling errors in data transmission over unreliable or noisy communication channels.

New!!: Cyclic redundancy check and Forward error correction · See more »

Function (mathematics)

In mathematics, a function was originally the idealization of how a varying quantity depends on another quantity.

New!!: Cyclic redundancy check and Function (mathematics) · See more »

G.hn

G.hn is a specification for home networking with data rates up to 2 Gbit/s and operation over four types of legacy wires: telephone wiring, coaxial cables, power lines and plastic optical fiber.

New!!: Cyclic redundancy check and G.hn · See more »

Georgia Institute of Technology

The Georgia Institute of Technology, commonly referred to as Georgia Tech, is a public research university and institute of technology in Atlanta, Georgia.

New!!: Cyclic redundancy check and Georgia Institute of Technology · See more »

GF(2)

GF(2) (also F2, Z/2Z or Z2) is the '''G'''alois '''f'''ield of two elements.

New!!: Cyclic redundancy check and GF(2) · See more »

GSM

GSM (Global System for Mobile communications) is a standard developed by the European Telecommunications Standards Institute (ETSI) to describe the protocols for second-generation digital cellular networks used by mobile devices such as tablets, first deployed in Finland in December 1991.

New!!: Cyclic redundancy check and GSM · See more »

Gzip

gzip is a file format and a software application used for file compression and decompression.

New!!: Cyclic redundancy check and Gzip · See more »

Hacker's Delight

Hacker's Delight is a software algorithm book by Henry S. Warren, Jr.

New!!: Cyclic redundancy check and Hacker's Delight · See more »

Hamming code

In telecommunication, Hamming codes are a family of linear error-correcting codes.

New!!: Cyclic redundancy check and Hamming code · See more »

Hamming distance

In information theory, the Hamming distance between two strings of equal length is the number of positions at which the corresponding symbols are different.

New!!: Cyclic redundancy check and Hamming distance · See more »

Hash function

A hash function is any function that can be used to map data of arbitrary size to data of a fixed size.

New!!: Cyclic redundancy check and Hash function · See more »

High-Level Data Link Control

High-Level Data Link Control (HDLC) is a bit-oriented code-transparent synchronous data link layer protocol developed by the International Organization for Standardization (ISO).

New!!: Cyclic redundancy check and High-Level Data Link Control · See more »

IBM

The International Business Machines Corporation (IBM) is an American multinational technology company headquartered in Armonk, New York, United States, with operations in over 170 countries.

New!!: Cyclic redundancy check and IBM · See more »

IEC 60870-5

IEC 60870 part 5 Gordon R. Clarke et al, Practical modern SCADA protocols: DNP3, 60870.5 and related systems, Newnes, 2004 is one of the IEC 60870 set of standards which define systems used for telecontrol (supervisory control and data acquisition) in electrical engineering and power system automation applications.

New!!: Cyclic redundancy check and IEC 60870-5 · See more »

Information security

Information security, sometimes shortened to InfoSec, is the practice of preventing unauthorized access, use, disclosure, disruption, modification, inspection, recording or destruction of information.

New!!: Cyclic redundancy check and Information security · See more »

Integer overflow

In computer programming, an integer overflow occurs when an arithmetic operation attempts to create a numeric value that is outside of the range that can be represented with a given number of bits – either larger than the maximum or lower than the minimum representable value.

New!!: Cyclic redundancy check and Integer overflow · See more »

Integrated Services Digital Network

Integrated Services Digital Network (ISDN) is a set of communication standards for simultaneous digital transmission of voice, video, data, and other network services over the traditional circuits of the public switched telephone network.

New!!: Cyclic redundancy check and Integrated Services Digital Network · See more »

Intel

Intel Corporation (stylized as intel) is an American multinational corporation and technology company headquartered in Santa Clara, California, in the Silicon Valley.

New!!: Cyclic redundancy check and Intel · See more »

International Committee for Information Technology Standards

The InterNational Committee for Information Technology Standards (INCITS), (pronounced "insights"), is an ANSI-accredited standards development organization composed of Information technology developers.

New!!: Cyclic redundancy check and International Committee for Information Technology Standards · See more »

International Organization for Standardization

The International Organization for Standardization (ISO) is an international standard-setting body composed of representatives from various national standards organizations.

New!!: Cyclic redundancy check and International Organization for Standardization · See more »

Irreducible polynomial

In mathematics, an irreducible polynomial is, roughly speaking, a non-constant polynomial that cannot be factored into the product of two non-constant polynomials.

New!!: Cyclic redundancy check and Irreducible polynomial · See more »

ISCSI

In computing, iSCSI is an acronym for Internet Small Computer Systems Interface, an Internet Protocol (IP)-based storage networking standard for linking data storage facilities.

New!!: Cyclic redundancy check and ISCSI · See more »

ITU-T

The ITU Telecommunication Standardization Sector (ITU-T) is one of the three sectors (divisions or units) of the International Telecommunication Union (ITU); it coordinates standards for telecommunications.

New!!: Cyclic redundancy check and ITU-T · See more »

Linear function

In mathematics, the term linear function refers to two distinct but related notions.

New!!: Cyclic redundancy check and Linear function · See more »

List of hash functions

This is a list of hash functions, including cyclic redundancy checks, checksum functions, and cryptographic hash functions.

New!!: Cyclic redundancy check and List of hash functions · See more »

List of ITU-T V-series recommendations

The ITU-T V-Series Recommendations on Data communication over the telephone network specify the protocols that govern approved modem communication standards and interfaces.

New!!: Cyclic redundancy check and List of ITU-T V-series recommendations · See more »

Longitudinal redundancy check

In telecommunication, a longitudinal redundancy check (LRC), or horizontal redundancy check, is a form of redundancy check that is applied independently to each of a parallel group of bit streams.

New!!: Cyclic redundancy check and Longitudinal redundancy check · See more »

Mathematics of cyclic redundancy checks

The cyclic redundancy check (CRC) is based on division in the ring of polynomials over the finite field GF(2) (the integers modulo 2), that is, the set of polynomials where each coefficient is either zero or one, and arithmetic operations wrap around.

New!!: Cyclic redundancy check and Mathematics of cyclic redundancy checks · See more »

Maxim Integrated

Maxim Integrated is an American, publicly traded company that designs, manufactures, and sells analog and mixed-signal integrated circuits.

New!!: Cyclic redundancy check and Maxim Integrated · See more »

Memoization

In computing, memoization or memoisation is an optimization technique used primarily to speed up computer programs by storing the results of expensive function calls and returning the cached result when the same inputs occur again.

New!!: Cyclic redundancy check and Memoization · See more »

Message authentication code

In cryptography, a message authentication code (MAC), sometimes known as a tag, is a short piece of information used to authenticate a message—in other words, to confirm that the message came from the stated sender (its authenticity) and has not been changed.

New!!: Cyclic redundancy check and Message authentication code · See more »

Meter-Bus

M-Bus (Meter-Bus) is a European standard (EN 13757-2 physical and link layer, EN 13757-3 application layer) for the remote reading of gas or electricity meters.

New!!: Cyclic redundancy check and Meter-Bus · See more »

Mitre Corporation

The Mitre Corporation (stylized as The MITRE Corporation and MITRE) is an American not-for-profit organization based in Bedford, Massachusetts, and McLean, Virginia.

New!!: Cyclic redundancy check and Mitre Corporation · See more »

Modbus

Modbus is a serial communications protocol originally published by Modicon (now Schneider Electric) in 1979 for use with its programmable logic controllers (PLCs).

New!!: Cyclic redundancy check and Modbus · See more »

MPEG-2

MPEG-2 (a.k.a. H.222/H.262 as defined by the ITU) is a standard for "the generic coding of moving pictures and associated audio information".

New!!: Cyclic redundancy check and MPEG-2 · See more »

MPT-1327

MPT 1327 is an industry standard for trunked radio communications networks.

New!!: Cyclic redundancy check and MPT-1327 · See more »

MultiMediaCard

In consumer electronics, the MultiMediaCard (MMC) is a memory-card standard used for solid-state storage.

New!!: Cyclic redundancy check and MultiMediaCard · See more »

National Technical Information Service

The National Technical Information Service (NTIS) is an agency within the U.S. Department of Commerce.

New!!: Cyclic redundancy check and National Technical Information Service · See more »

Nehalem (microarchitecture)

Nehalem is the codename for an Intel processor microarchitecture released in November 2008.

New!!: Cyclic redundancy check and Nehalem (microarchitecture) · See more »

Noise (electronics)

In electronics, noise is an unwanted disturbance in an electrical signal.

New!!: Cyclic redundancy check and Noise (electronics) · See more »

Obfuscation

Obfuscation is the obscuring of the intended meaning of communication by making the message difficult to understand, usually with confusing and ambiguous language.

New!!: Cyclic redundancy check and Obfuscation · See more »

Ofcom

The Office of Communications (Y Swyddfa Gyfathrebiadau), commonly known as Ofcom, is the UK government-approved regulatory and competition authority for the broadcasting, telecommunications and postal industries of the United Kingdom.

New!!: Cyclic redundancy check and Ofcom · See more »

On-board diagnostics

On-board diagnostics (OBD) is an automotive term referring to a vehicle's self-diagnostic and reporting capability.

New!!: Cyclic redundancy check and On-board diagnostics · See more »

OpenSafety

openSAFETY is a communications protocol used to transmit information that is crucial for the safe operation of machinery in manufacturing lines, process plants, or similar industrial environments.

New!!: Cyclic redundancy check and OpenSafety · See more »

PACTOR

PACTOR is a radio modulation mode used by amateur radio operators, marine radio stations, and radio stations in isolated areas to send and receive digital information via radio.

New!!: Cyclic redundancy check and PACTOR · See more »

Parity bit

A parity bit, or check bit, is a bit added to a string of binary code to ensure that the total number of 1-bits in the string is even or odd.

New!!: Cyclic redundancy check and Parity bit · See more »

Pearson Education

Pearson Education (see also Pearson PLC) is a British-owned education publishing and assessment service to schools and corporations, as well as directly to students.

New!!: Cyclic redundancy check and Pearson Education · See more »

Physical layer

In the seven-layer OSI model of computer networking, the physical layer or layer 1 is the first and lowest layer.

New!!: Cyclic redundancy check and Physical layer · See more »

PKZIP

PKZIP is a file archiving computer program, notable for introducing the popular ZIP file format.

New!!: Cyclic redundancy check and PKZIP · See more »

Polynomial

In mathematics, a polynomial is an expression consisting of variables (also called indeterminates) and coefficients, that involves only the operations of addition, subtraction, multiplication, and non-negative integer exponents of variables.

New!!: Cyclic redundancy check and Polynomial · See more »

Polynomial code

In coding theory, a polynomial code is a type of linear code whose set of valid code words consists of those polynomials (usually of some fixed length) that are divisible by a given fixed polynomial (of shorter length, called the generator polynomial).

New!!: Cyclic redundancy check and Polynomial code · See more »

Polynomial long division

In algebra, polynomial long division is an algorithm for dividing a polynomial by another polynomial of the same or lower degree, a generalised version of the familiar arithmetic technique called long division.

New!!: Cyclic redundancy check and Polynomial long division · See more »

Portable Network Graphics

Portable Network Graphics (PNG, pronounced or) is a raster graphics file format that supports lossless data compression.

New!!: Cyclic redundancy check and Portable Network Graphics · See more »

POSIX

The Portable Operating System Interface (POSIX) is a family of standards specified by the IEEE Computer Society for maintaining compatibility between operating systems.

New!!: Cyclic redundancy check and POSIX · See more »

Primitive polynomial (field theory)

In field theory, a branch of mathematics, a primitive polynomial is the minimal polynomial of a primitive element of the finite extension field GF(pm).

New!!: Cyclic redundancy check and Primitive polynomial (field theory) · See more »

Processor register

In computer architecture, a processor register is a quickly accessible location available to a computer's central processing unit (CPU).

New!!: Cyclic redundancy check and Processor register · See more »

Profibus

PROFIBUS (Process Field Bus) is a standard for fieldbus communication in automation technology and was first promoted in 1989 by BMBF (German department of education and research) and then used by Siemens.

New!!: Cyclic redundancy check and Profibus · See more »

Python (programming language)

Python is an interpreted high-level programming language for general-purpose programming.

New!!: Cyclic redundancy check and Python (programming language) · See more »

Quotient

In arithmetic, a quotient (from quotiens "how many times", pronounced) is the quantity produced by the division of two numbers.

New!!: Cyclic redundancy check and Quotient · See more »

Radio Technical Commission for Maritime Services

The Radio Technical Commission for Maritime Services (RTCM) is an international standards organization.

New!!: Cyclic redundancy check and Radio Technical Commission for Maritime Services · See more »

Radio teleswitch

A radio teleswitch is a device used in the United Kingdom to allow electricity suppliers to switch large numbers of electricity meters between different tariff rates, by broadcasting an embedded signal in broadcast radio signals.

New!!: Cyclic redundancy check and Radio teleswitch · See more »

Radio-frequency identification

Radio-frequency identification (RFID) uses electromagnetic fields to automatically identify and track tags attached to objects.

New!!: Cyclic redundancy check and Radio-frequency identification · See more »

Remainder

In mathematics, the remainder is the amount "left over" after performing some computation.

New!!: Cyclic redundancy check and Remainder · See more »

Reverse engineering

Reverse engineering, also called back engineering, is the process by which a man-made object is deconstructed to reveal its designs, architecture, or to extract knowledge from the object; similar to scientific research, the only difference being that scientific research is about a natural phenomenon.

New!!: Cyclic redundancy check and Reverse engineering · See more »

Ring (mathematics)

In mathematics, a ring is one of the fundamental algebraic structures used in abstract algebra.

New!!: Cyclic redundancy check and Ring (mathematics) · See more »

Rome Laboratory

Rome Laboratory (Rome Air Development Center until 1991) is the US "Air Force 'superlab' for command, control, and communications" research and development and is responsible for planning and executing the USAF science and technology program.

New!!: Cyclic redundancy check and Rome Laboratory · See more »

SCSI

Small Computer System Interface (SCSI) is a set of standards for physically connecting and transferring data between computers and peripheral devices.

New!!: Cyclic redundancy check and SCSI · See more »

Secure Digital

Secure Digital (SD) is a non-volatile memory card format developed by the SD Card Association (SDA) for use in portable devices.

New!!: Cyclic redundancy check and Secure Digital · See more »

Serial ATA

Serial ATA (SATA, abbreviated from Serial AT Attachment) is a computer bus interface that connects host bus adapters to mass storage devices such as hard disk drives, optical drives, and solid-state drives.

New!!: Cyclic redundancy check and Serial ATA · See more »

Serial port

In computing, a serial port is a serial communication interface through which information transfers in or out one bit at a time (in contrast to a parallel port).

New!!: Cyclic redundancy check and Serial port · See more »

Simple file verification

Simple file verification (SFV) is a file format for storing CRC32 checksums of files to verify the integrity of files.

New!!: Cyclic redundancy check and Simple file verification · See more »

Stream cipher

A stream cipher is a symmetric key cipher where plaintext digits are combined with a pseudorandom cipher digit stream (keystream).

New!!: Cyclic redundancy check and Stream cipher · See more »

Stream Control Transmission Protocol

The Stream Control Transmission Protocol (SCTP) is a computer networking communications protocol which operates at the transport layer and serves a role similar to the popular protocols TCP and UDP.

New!!: Cyclic redundancy check and Stream Control Transmission Protocol · See more »

Systematic code

In coding theory, a systematic code is any error-correcting code in which the input data is embedded in the encoded output.

New!!: Cyclic redundancy check and Systematic code · See more »

Technical standard

A technical standard is an established norm or requirement in regard to technical systems.

New!!: Cyclic redundancy check and Technical standard · See more »

Telecommunications network

A telecommunications network is a collection of terminal nodes, links are connected so as to enable telecommunication between the terminals.

New!!: Cyclic redundancy check and Telecommunications network · See more »

Train communication network

The train communication network (TCN) is a hierarchical combination of two fieldbus for data transmission within trains.

New!!: Cyclic redundancy check and Train communication network · See more »

UniProt

UniProt is a freely accessible database of protein sequence and functional information, many entries being derived from genome sequencing projects.

New!!: Cyclic redundancy check and UniProt · See more »

USB

USB (abbreviation of Universal Serial Bus), is an industry standard that was developed to define cables, connectors and protocols for connection, communication, and power supply between personal computers and their peripheral devices.

New!!: Cyclic redundancy check and USB · See more »

W. Wesley Peterson

William Wesley Peterson (April 22, 1924 – May 6, 2009) was an American mathematician and computer scientist.

New!!: Cyclic redundancy check and W. Wesley Peterson · See more »

Wired Equivalent Privacy

Wired Equivalent Privacy (WEP) is a security algorithm for IEEE 802.11 wireless networks.

New!!: Cyclic redundancy check and Wired Equivalent Privacy · See more »

X.25

X.25 is an ITU-T standard protocol suite for packet switched wide area network (WAN) communication.

New!!: Cyclic redundancy check and X.25 · See more »

XMODEM

XMODEM is a simple file transfer protocol developed as a quick hack by Ward Christensen for use in his 1977 MODEM.ASM terminal program.

New!!: Cyclic redundancy check and XMODEM · See more »

XZ Utils

XZ Utils (previously LZMA Utils) is a set of free command-line lossless data compressors, including LZMA and xz, for Unix-like operating systems and, from version 5.0 onwards, Microsoft Windows.

New!!: Cyclic redundancy check and XZ Utils · See more »

Zero divisor

In abstract algebra, an element of a ring is called a left zero divisor if there exists a nonzero such that, or equivalently if the map from to that sends to is not injective.

New!!: Cyclic redundancy check and Zero divisor · See more »

ZMODEM

ZMODEM is a file transfer protocol developed by Chuck Forsberg in 1986, in a project funded by Telenet in order to improve file transfers on their X.25 network.

New!!: Cyclic redundancy check and ZMODEM · See more »

1-Wire

1-Wire is a device communications bus system designed by Dallas Semiconductor Corp. that provides low-speed data, signaling, and power over a single conductor.

New!!: Cyclic redundancy check and 1-Wire · See more »

Redirects here:

CRC Values, CRC check, CRC-12, CRC-16, CRC-24, CRC-32, CRC-32C, CRC-32K, CRC-64, CRC-8, CRC-CCITT, CRC16, CRC32, CRC32c, CRC8, Crc16, Crc32, Crc32 mpeg2, Crc32c, Crc64, Cyclic Redundancy Check, Cyclic redundancy, Cyclic redundancy checks, Cyclic redundancy checksum, Cyclic redundancy code, Cyclical redundancy checking, FCS-32, Polynomial CRC representations, Polynomial representations of cyclic redundancy checks.

References

[1] https://en.wikipedia.org/wiki/Cyclic_redundancy_check

OutgoingIncoming
Hey! We are on Facebook now! »