Computer software for decoding auxiliary data embedded in media content, namely image content, for communicating over an electronic network, and for retrieving and rendering information from a database and performing other actions in response to the decoded data in the nature of accessing websites, verifying the authencity of the content, determining whether the content is an original or a copy, controlling rendering of the content, tracking the distribution of the content and generating reports

steganography software for decoding imperceptibly embeded identification information in pictures