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A comment on SHA-1 'fully and practically broken' by new collision (2020). Parent comment
In short, it's a method of storage where object's identity is derived from object's content (usually via hashing it). So the assumption is: same hash => same content => same object.
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In short, it's a method of storage where object's identity is derived from object's content (usually via hashing it). So the assumption is: same hash => same content => same object.