Known-plaintext attack

Rarity: Common

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At a glance

Class

Invention

Domain

Science and technology

Knowledge cost

1

In collections

Nobody has pulled it yet.

What Wikipedia says

The known-plaintext attack (KPA) is an attack model for cryptanalysis where the attacker has access to both the plaintext (called a crib) and its encrypted version (ciphertext). These can be used to reveal secret keys and codebooks.

Excerpt from the Wikipedia article “Known-plaintext attack”, under the CC BY-SA 4.0 license. Read the article on Wikipedia