| DecryptAsync(String, String) | Decrypts a ciphertext using the default symmetric algorithm but no salt. |
| DecryptAsync(String, String, Boolean) | Decrypts a ciphertext using the default symmetric algorithm. |
| DecryptAsync(String, String, SymmetricAlgorithm) | Decrypts a ciphertext using a specific symmetric algorithm. |
| DecryptAsync(String, String, String) | Decrypts a ciphertext using a specific symmetric algorithm. |