CDS, or cyclic codes, are a type of error-correcting code characterized by their cyclic properties, where any cyclic shift of a codeword is also a valid codeword. These codes are particularly useful in ensuring reliable data transmission and storage, as they allow for the detection and correction of errors that may occur during the communication process. In the context of Reed-Solomon codes, which are widely used in various applications like CDs and DVDs, the properties of cyclic codes are integral to their design and functionality.
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