Question on: SS2 ICT - Handling Computer Files II

File integrity checks involve using hashing algorithms to generate a unique fingerprint (hash value) for a file. This fingerprint is based on the file's content. When the file is created or downloaded, its hash value is calculated and compared to a previously generated hash value. If the hash values match, it indicates that the file's content has not been tampered with. If the values differ, it suggests that the file has been modified. Hashing algorithms such as SHA-256 are designed to produce unique hash values for different file content, making them useful for detecting changes or tampering in files.

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