| DecryptFile(SymmetricAlgorithm, FileInfo, FileInfo, String) | Decrypts a file using the specified SymmetricAlgorithm and writes the decrypted data to a destination file. |
| DecryptFile(SymmetricAlgorithm, String, String, String) | Decrypts a file using the specified SymmetricAlgorithm and writes the decrypted data to a destination file. |
| DecryptFileT(FileInfo, FileInfo, String) | Decrypts a file using the specified SymmetricAlgorithm and writes the decrypted data to a destination file. |
| DecryptFileT(String, String, String) | Decrypts a file using the specified SymmetricAlgorithm and writes the decrypted data to a destination file. |