Encryption & Security

What Is Hashing?

Converting data into a fixed-length string, with no way to reverse it back to the original data.

A hash function takes data of any size and produces a fixed-length string (hash). Unlike encryption, hashing is one-way - there is no way to recover the original data from the hash. It is used for securely storing passwords and verifying file integrity.

Related Terms

Password Manager Digital Signature

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