Only I Can

using System.Security.Cryptography; private void button1_Click(object sender, EventArgs e) { textBox3.Text = AESEncrypt256(textBox2.Text ); } private void button2_Click(object sender, EventArgs e) { textBox4.Text = AESDecrypt256(textBox3.Text); } public String AESEncrypt256(String InputText ) { string Password = textBox1.Text; RijndaelManaged RijndaelCipher = new RijndaelManaged(); // 입력받은 문자열을 ..