<PackageReference Include="BouncyCastle.Cryptography" Version="2.7.0" />

Org.BouncyCastle.Crypto.CipherKeyGenerator

public class CipherKeyGenerator
The base class for symmetric, or secret, cipher key generators.
public int DefaultStrength { get; }

protected virtual byte[] EngineGenerateKey()

protected virtual void EngineInit(KeyGenerationParameters parameters)

protected virtual void EnsureInitialized()

public byte[] GenerateKey()

Generate a secret key.

public void Init(KeyGenerationParameters parameters)

Initialise the key generator.