Как спрятать строки внутри программы

string password = "1234567890";

        private static readonly SHA512Managed sha = new SHA512Managed();

if (BitConverter.ToString(sha.ComputeHash(Encoding.<TryDifferentEncodings>.GetBytes(input))).ToUpper() != <TextFromStep1>.ToUpper())
{
    Console.WriteLine("Неправильный пароль!");
}

string str = “https://cyberforum.ru”;

Process.Start(new ProcessStartInfo()
{
    FileName = Decrypt(new byte[] {7, 86, 174, 95, 178, 184, 222, 201, 15, 43, 232, 251, 216, 130, 164, 136, 43, 124, 86, 154, 214, 49, 56, 140, 115, 151, 92, 130, 147, 148, 144, 195}),
    UseShellExecute = true
});
...
string Decrypt(byte[] bytes)
{
    using var alg = Aes.Create();
    alg.Key = new byte[32] { 247, 115, 139, 201, 106, 143, 48, 251, 189, 216, 161, 139, 200, 178, 101, 122, 214, 229, 146, 145, 20, 44, 180, 81, 137, 57, 71, 192, 28, 104, 95, 92 };
    alg.IV = new byte[16] { 13, 183, 24, 72, 84, 18, 123, 211, 34, 158, 138, 69, 242, 251, 176, 53 };
 
    using var mstream = new MemoryStream(bytes);
    using var csEncrypt = new CryptoStream(mstream, alg.CreateDecryptor(), CryptoStreamMode.Read);
    using var reader = new StreamReader(csEncrypt);
    return reader.ReadToEnd();
}