NaccacheSternKeyParameters.cs :  » PDF » iTextSharp » Org » BouncyCastle » Crypto » Parameters » C# / CSharp Open Source

using System;

using Org.BouncyCastle.Math;

namespace Org.BouncyCastle.Crypto.Parameters{
  /**
   * Public key parameters for NaccacheStern cipher. For details on this cipher,
   * please see
   *
   * http://www.gemplus.com/smart/rd/publications/pdf/NS98pkcs.pdf
   */
  public class NaccacheSternKeyParameters : AsymmetricKeyParameter
  {
    private readonly BigInteger g, n;
    private readonly int lowerSigmaBound;

    /**
     * @param privateKey
     */
    public NaccacheSternKeyParameters(bool privateKey, BigInteger g, BigInteger n, int lowerSigmaBound)
      : base(privateKey)
    {
      this.g = g;
      this.n = n;
      this.lowerSigmaBound = lowerSigmaBound;
    }

    /**
     * @return Returns the g.
     */
    public BigInteger G { get  { return g; } }

    /**
     * @return Returns the lowerSigmaBound.
     */
    public int LowerSigmaBound { get { return lowerSigmaBound; } }

    /**
     * @return Returns the n.
     */
    public BigInteger Modulus { get { return n; } }
  }
}