LaurelBridge.DCFExamples.Anonymizer Namespace

public class Program
{
    /// <summary>
    /// Main program for Anonymizer.
    /// </summary>
    public static void Main()
    {

        Console.WriteLine("DCF Library using target framework {0}", DCFVersion.TargetFramework);

        try
        {
            string cfgName = "AnonymizerSettings.cfg";
            string inputFilename = "mr-knee.dcm";
            string deidentifiedFilename = "mr-knee-anonymized.dcm";
            string reidentifiedFilename = "mr-knee-restored.dcm";

            CFGGroup cfg = CFGDB.loadGroupFromFile(cfgName);
            ConfigurationSettings cfgSettings = ConfigurationSettings.FromCFG(cfg);

            // Since version 3.4.22, the default encryption algorithm used for de-identification is AES (Advanced Encryption Standard).
            // AES is strongly recommended as it is more secure than Triple DES (Data Encryption Standard).
            // Uncomment the following line if you wish to use Triple DES encryption.
            //cfgSettings.EncryptionAlgorithm = EncryptionUtils.EncryptionAlgorithm.TripleDes;

            DicomSessionSettings dss = new DicomSessionSettings() { SessionName = "Anonymizer" };

            // DeIdentify the input dataset. This assumes the public certificate path is properly set in the anonymization
            // settings configuration.
            using (DicomFileInput dfi = new DicomFileInput(inputFilename, String.Empty, dss))
            {
                DicomDataSet originalDataSet = dfi.ReadDataSet();

                // returns the deidentified dataset using the given settings from the configuration
                DicomDataSet deIdentifiedDataSet = ConfidentialityProfileUtils.DeIdentifyDicomDataSet(originalDataSet, dss, cfgSettings);
                Console.WriteLine("Input dataset ({0}) successfully deidentified", inputFilename);
                // Save the deidentified dataset out to disk using the specified filename
                using (DicomFileOutput dfo = new DicomFileOutput(deidentifiedFilename, Uids.ELE, dss))
                {
                    dfo.WriteDataSet(deIdentifiedDataSet);
                    Console.WriteLine("deidentified dataset saved to file: {0}", deidentifiedFilename);
                }
            }

            // ReIdentify the given anonymized dataset. This assumes the public and private certificate paths are 
            // properly set in the anonymization settings configuration, as well as the private certificate password.
            using (DicomFileInput dfi = new DicomFileInput(deidentifiedFilename, String.Empty, dss))
            {
                DicomDataSet deIdentifiedDataSet = dfi.ReadDataSet();

                // returns the reidentified dataset using the given settings from the configuration
                DicomDataSet reIdentifiedDataSet = ConfidentialityProfileUtils.ReIdentifyDicomDataSet(deIdentifiedDataSet, dss, cfgSettings);
                Console.WriteLine("Input deidentified dataset ({0}) successfully reidentified", deidentifiedFilename);

                // Save decrypted dataset out to disk using the specified filename
                using (DicomFileOutput dfo = new DicomFileOutput(reidentifiedFilename, Uids.ELE, dss))
                {
                    dfo.WriteDataSet(reIdentifiedDataSet);
                    Console.WriteLine("Reidentified dataset saved to file: {0}", deidentifiedFilename);
                }
            }
        }
        catch (Exception e)
        {
            Console.WriteLine("Exception caught during execution: {0}", e);
            Environment.ExitCode = 1;
        }

        if (System.Diagnostics.Debugger.IsAttached)
        {
            Console.Write("Press any key to continue . . . ");
            Console.ReadKey();
        }
    }
}