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ConceptHash / 哈希值

File Hash

A fixed-length fingerprint computed from file contents using a hash algorithm. Any modification to the content causes the hash value to change drastically. File hashes are commonly used to verify file integrity and to track tampering.

Timeline (last 90 days)

Oct 19

A golden set is only meaningful if it is immutable during experiments, which is done by writing the cases to disk, hashing the files and recording the hash in every report.

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Sep 7

Using file hash values rather than paths to establish mapping relationships can solve the problem of broken references after a file is renamed or moved.

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