AI engineering glossary · Computing foundations
What is checksum?
Checksum: A small value calculated from a block of data so that any accidental change can be detected by recalculating and comparing. Common uses include verifying downloads and detecting corruption in storage and transmission.
Checksum: an example
After downloading a large dataset, you compare its published checksum to the one computed locally to confirm the file is intact.
Related terms
More Computing foundations terms
Where you learn it
Checksum is part of the AI Engineering Program, which teaches it with notes, a hands-on lab and an exam. The first lesson is free.