ScienceAugust 13, 2026

cryptanalysis

KRIP-tuh-nal-uh-sis

Definition

The process of decoding, decrypting, or breaking ciphertext without having access to the secret key.

Etymology

Derived from the Greek 'kryptos' (hidden) and 'analusis' (a loosening or breaking), this term entered English in the early 20th century to describe the study and practice of breaking codes.

In the news

The article uses the term to describe the threat posed to existing blockchain protocols by advanced computers that could perform cryptanalysis to undermine current cryptographic security.

Ethereum L1 drops Poseidon in post-quantum move

Read the full article ↗

Cryptonews.net

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