public void TestCertificatesBigIntegers()
        {
            EncryptionUtil publicEcnryptor = new EncryptionUtil(this.publicCertificate);

            BigInteger publicModulusInteger  = publicEcnryptor.BigIntegerForModulus();
            BigInteger publicExponentInteger = publicEcnryptor.BigIntegerForExponent();

            EncryptionUtil privateEcnryptor = new EncryptionUtil(this.privateCertificate);

            BigInteger privateModulusInteger  = privateEcnryptor.BigIntegerForModulus();
            BigInteger privateExponentInteger = privateEcnryptor.BigIntegerForExponent();

            Assert.AreEqual(true, publicModulusInteger.Equals(privateModulusInteger));
            Assert.AreEqual(true, publicExponentInteger.Equals(privateExponentInteger));
        }