Salt

Rarity: Uncommon

A topic a little better known than average, read and translated beyond its own country.

Rarity follows how well known the article is: its views on the French and English Wikipedia over a year, and the number of languages it exists in.

At a glance

Class

Notion

Domain

Science and technology

In collections

Nobody has pulled it yet.

What Wikipedia says

In cryptography, a salt is random data fed as an additional input to a one-way function that hashes data, a password or passphrase. Salting helps defend against attacks that use precomputed tables (e.g. rainbow tables), by vastly growing the size of table needed for a successful attack.

Excerpt from the Wikipedia article “Salt (cryptography)”, under the CC BY-SA 4.0 license. Read the article on Wikipedia

Image: KryptoKek, CC BY-SA 4.0, via Wikimedia Commons.