COMPUTER HARDWARE; COMPUTER PERIPHERALS; COMPUTER SOFTWARE, FOR SENDING, RECEIVING, STORING SECURING AND /OR PROCESSING DIGITAL OR OTHER ELECTRONIC DATA, AND FOR MANAGING SECURE ELECTRONIC EVENTS AND/OR TRANSACTIONS; COMPUTER SOFTWARE FOR USE IN DIGITAL RIGHTS MANAGEMENT APPLICATIONS; COMPUTER HARDWARE, RECEIVERS AND TRANSMITTERS FOR SENDING, RECEIVING, STORING, SECURING AND/OR PROCESSING DIGITAL OR OTHER ELECTRONIC DATA, AND FOR MANAGING SECURE ELECTRONIC EVENTS AND/OR TRANSACTIONS