1. A method for concealing data, the method comprising: identifying frequency information for a number of data object types of a set of data objects in the data using a frequency map; assigning a set of pixel values to the set of data objects based on the frequency information for use in encrypting the set of data objects to form encrypted data, wherein assigning the set of pixel values to the set of data objects comprises performing the steps of; identifying a duration for a selected data object type in the number of data object types; and identifying a pixel length for the selected data object type based on the duration; and generating an image that includes a set of pixels that represent the encrypted data, wherein each pixel in the set of pixels has a pixel value from the set of pixel values that is assigned to a corresponding data object of the set of data objects.