Computer software for use in controlling restricted access to digital assets and data, in protecting digital assets and data, and in evaluating access rights of those who attempt to access protected digital assets and data

DOWNLOADABLE COMPUTER SOFTWARE APPLICATION FOR USE IN ENCRYPTING COMPUTER FILES AND DOCUMENTS AND FOR PROVIDING SECURITY TO ELECTRONIC NETWORK COMMUNICATIONS AND E-MAIL COMMUNICATIONS, AND FOR USE IN AUTHENTICATING ELECTRONIC COMMUNICATIONS AND DIGITAL SIGNATURES TO PROTECT AGAINST AUTHORIZED USERS