COMPUTER HARDWARE AND SOFTWARE FOR THE SELF-PROTECTION AND MANAGEMENT OF DIGITAL INFORMATION IN THE FIELDS OF ELECTRONIC DISTRIBUTION, LICENSE MANAGEMENT AND CONTROL OF DIGITAL INFORMATION, NAMELY, SOFTWARE AND HARDWARE FOR ELECTRONICALLY DISTRIBUTING, PLAYING/READING, DIGITAL WATERMARKING OR AUDITING USAGE OF DIGITAL INFORMATION SECURELY, AND CREATING SECURE ENVELOPES
Electrical and Scientific Apparatus