<PackageReference Include="BouncyCastle.Cryptography" Version="2.4.0" />

Org.BouncyCastle.Crypto.Parameters.DHValidationParameters

public class DHValidationParameters
namespace Org.BouncyCastle.Crypto.Parameters { public class DHValidationParameters { public int Counter { get; } public DHValidationParameters(byte[] seed, int counter); public byte[] GetSeed(); protected bool Equals(DHValidationParameters other); } }