// To retrieve (last used) IDC
public static string getLastUsedIDC()
{
byte[] ccd = CryptoUtils.getCCD();
byte[] idcData = AES256.decryptDataAndGetFromMem(StorageUtils.kLastUsedIDC, ccd);
if (idcData != null)
{
string result = CryptoUtils.toHexStringFromBytes(idcData);
result = result.Replace(" ", "").Replace("<", "").Replace(">", "");
return(result);
}
return(null);
}