public void HillCipherTestNewDec()
{
HillCipher algorithm = new HillCipher();
string plain = algorithm.Decrypt(newCipher, newKey);
Assert.IsTrue(plain.Equals(newPlain, StringComparison.InvariantCultureIgnoreCase));
}
public void HillCipherTestDec5()
{
HillCipher algorithm = new HillCipher();
string plain = algorithm.Decrypt(mainCipher3, mainKey3);
Assert.IsTrue(plain.Equals(mainPlain3, StringComparison.InvariantCultureIgnoreCase));
}
private void HillDecrypt_Click(object sender, EventArgs e)
{
HillCipher hillcipher = new HillCipher();
string res = hillcipher.Decrypt(HillCipher.Text, HILLKey.Text);
HillPlain.Text = res;
}
public void HillCipherTestDec2()
{
HillCipher algorithm = new HillCipher();
List <int> plain2 = algorithm.Decrypt(cipher, key);
for (int i = 0; i < plain.Count; i++)
{
Assert.AreEqual(plain[i], plain2[i]);
}
}
public void HillCipherTest1()
{
// 进行随机测试，测试加密密文和解密密文是否相等
int time = 100; // 测试次数
Random random = new Random();
HillCipher cipher = new HillCipher(RandomHelper.GetHillMatrix());
// 进行time次测试
for (int i = 0; i < time; i++)
{
// 随机生成测试明文
var plain = RandomHelper.GetCharList();
var re = cipher.Decrypt(cipher.Encrypt(plain));
Assert.AreEqual(plain, re);
}
}
private void Btnd_Click(object sender, EventArgs e)
{
if (lastRB == radioHill) //hill
{
hillCipher = hillCipher.Decrypt();
cypheredImage = hillCipher.ImageInfo;
}
else if (lastRB == radioPermut) //1perutation
{
perm1 = perm1.Decrypt();
cypheredImage = perm1.ImageInfo;
}
else if (lastRB == radioGamm)//gamma
{
gamma = gamma.Decrypt();
cypheredImage = gamma.ImageInfo;
}
else
{
SystemSounds.Exclamation.Play();
}
Hcypher.Text = "H = " + cypheredImage.H;
pictureBox2.Image = cypheredImage.Image;
}
public void HillCipherError3()
{
HillCipher algorithm = new HillCipher();
List <int> key2 = algorithm.Decrypt(plain, keyError);
}
private void button3_Click(object sender, EventArgs e)
{
if (comboBox1.Text.Contains("Ceaser"))
{
Ceaser c = new Ceaser();
string Res = c.Decrypt(textBox2.Text.ToString(), int.Parse(textBox3.Text.ToString()));
textBox4.Text = Res;
}
else if (comboBox1.Text.Contains("Monoalphabetic"))
{
Monoalphabetic c = new Monoalphabetic();
string Res = c.Decrypt(textBox2.Text.ToString(), textBox3.Text.ToString());
textBox4.Text = Res;
}
else if (comboBox1.Text.Contains("Columnar"))
{
Columnar c = new Columnar();
List <int> key = new List <int>();
for (int i = 0; i < textBox3.Text.Length; i++)
{
key.Add(int.Parse(textBox3.Text[i].ToString()));
}
string Res = c.Decrypt(textBox2.Text.ToString(), key);
textBox4.Text = Res;
}
else if (comboBox1.Text.Contains("HillCipher"))
{
HillCipher c = new HillCipher();
List <int> key1 = new List <int>();
List <int> Plaintext1 = new List <int>();
string Res = "";
List <int> ResDig = new List <int>();
if (char.IsDigit(textBox3.Text[0]) && char.IsDigit(textBox1.Text[0]))
{
for (int i = 0; i < textBox2.Text.Length; i++)
{
Plaintext1.Add(int.Parse(textBox2.Text[i].ToString()));
}
for (int i = 0; i < textBox3.Text.Length; i++)
{
key1.Add(int.Parse(textBox3.Text[i].ToString()));
}
ResDig = c.Decrypt(Plaintext1, key1);
textBox4.Text = ResDig.ToString();
}
else
{
Res = c.Decrypt(textBox2.Text.ToString(), textBox3.Text.ToString());
textBox4.Text = Res;
}
}
else if (comboBox1.Text.Contains("PlayFair"))
{
PlayFair c = new PlayFair();
string Res = c.Decrypt(textBox2.Text.ToString(), textBox3.Text.ToString());
textBox4.Text = Res;
}
else if (comboBox1.Text.Contains("RailFence"))
{
RailFence c = new RailFence();
string Res = c.Decrypt(textBox2.Text.ToString(), int.Parse(textBox3.Text.ToString()));
textBox4.Text = Res;
}
else if (comboBox1.Text.Contains("RepeatingKeyVigenere"))
{
RepeatingkeyVigenere c = new RepeatingkeyVigenere();
string Res = c.Decrypt(textBox2.Text.ToString(), textBox3.Text.ToString());
textBox4.Text = Res;
}
else if (comboBox1.Text.Contains("AutokeyVigenere"))
{
AutokeyVigenere c = new AutokeyVigenere();
string Res = c.Decrypt(textBox2.Text.ToString(), textBox3.Text.ToString());
textBox4.Text = Res;
}
else if (comboBox1.Text.Contains("RSA"))
{
RSA c = new RSA();
string s = textBox1.Text.ToString();
string[] str = s.Split(' ');
int p = int.Parse(str[0]);
int q = int.Parse(str[1]);
int M = int.Parse(str[2]);
int ee = int.Parse(str[3]);
int Res = c.Decrypt(p, q, M, ee);
textBox4.Text = Res.ToString();
}
else if (comboBox1.Text.Contains("AES"))
{
AES c = new AES();
string Res = c.Decrypt(textBox2.Text.ToString(), textBox3.Text.ToString());
textBox4.Text = Res;
}
}