BlowfishCipher IsKeyWeak Property CryptSharp
A Blowfish key is weak if one of its S-boxes has a duplicate entry. See http://www.schneier.com/paper-blowfish-oneyear.html for more information.

Namespace: CryptSharp.Utility
Assembly: CryptSharp (in CryptSharp.dll) Version: 2.0.0.0
Syntax

public bool IsKeyWeak { get; }
See Also