public string Decrypt(string text) { if (text == null) { throw new ArgumentNullException(nameof(text)); } switch (this.typeAutoKeyCipher) { case AutoKeyCipherType.UseText: this.PrimaryKey += text; break; case AutoKeyCipherType.UseCryptogram: this.vigenereCipher = new VigenereCipher(this.PrimaryKey + text); this.PrimaryKey += this.vigenereCipher.Encrypt(text); break; } this.vigenereCipher = new VigenereCipher(this.PrimaryKey); return(this.vigenereCipher.Decrypt(text)); }
protected VermanCipher(string sensText) { this.GeneratedKey = sensText; this.vigenereCipher = new VigenereCipher(this.GeneratedKey); }
public VermanCipher(int keyLength) { this.random = new Random(); this.GeneratedKey = this.GetGeneratedKey(keyLength); this.vigenereCipher = new VigenereCipher(this.GeneratedKey); }