75692252
Apr 27, 1999
Oct 30, 2001
Downloadable computer software and instructional and user manuals sold as a unit for enabling users to encrypt data, create digital signatures, create digital certificates, and establish certification authority systems; authentication of use identity; public key algorithm based encryption and operation with computer peripherals and equipment for facilitating secure communications, transactions and electronic commerce over global information computer networks, internal computer information networks and virtual private networks
Electrical and Scientific Apparatus