CiVerLy

Feb 5, 2026

CiVerLy, the Cipher Verification Library, helps you analyze primitives from symmetric cryptography by utilizing mixed-integer linear programming (MILP) and satisfiability (SAT) models.

We developed CiVerLy on behalf of the German Federal Office for Information Security (BSI) and now continue the development as an open source project on GitHub.

Cryptanalysis Symmetric Crypto MILP SAT

cryptosolutions offers more than 25 years of award-winning cryptographic design and analysis experience.

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