
Hamming code
Hamming code is a method for error detection and correction in digital communications and storage. It adds extra bits, called parity bits, to a set of data bits to create a code. These parity bits allow the identification and correction of single-bit errors. When data is transmitted or saved, the receiving system checks the parity bits to determine if any errors occurred. If an error is detected, Hamming code can pinpoint the specific bit that needs to be corrected, ensuring the data remains accurate and reliable, which is crucial in applications like computer memory and communication networks.
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Hamming Code is a method used to detect and correct errors in digital data. It works by adding extra bits, known as parity bits, to a data string. These bits help identify whether any bits have changed during transmission. If an error occurs, the system can locate the specific bit that is incorrect and fix it. Developed by Richard Hamming in the 1950s, this code enhances data reliability in computer memory and communication systems, ensuring that information is accurately transmitted and received, which is vital in everything from internet communications to data storage.