ELECTRONIC CIRCUITS, BLANK MAGNETIC DISKS, BLANK MAGNETIC TAPES, OPTICAL DISKS, AND OPTICAL MAGNETIC DISKS USED WITH COMPUTER SOFTWARE; MAGNETIC DISKS AND MAGNETIC TAPES CONTAINING COMPUTER PROGRAMS, IN THE FIELD OF SECURITY, ACCESS CONTROL, AND ENCRYPTION; ELECTRONIC CIRCUITS, BLANK MAGNETIC DISKS, BLANK MAGNETIC TAPES, OPTICAL DISKS, AND OPTICAL MAGNETIC DISKS; AND COMPUTER HARDWARE
Electrical and Scientific Apparatus