COMPUTER COMMUNICATION MODEMS

Brand	Owner (click to sort)	Address	Description
DSI	DIGICOM SYSTEMS, INC.	BLDG. C 2374 WALSH AVE. SANTA CLARA CA 95051	COMPUTER COMMUNICATION MODEMS;
PENRIL DATACOMM	Penril Corp.	Rockville MD	COMPUTER COMMUNICATION MODEMS, MODEM RACK ENCLOSURES, COMPUTER COMMUNICATION CARDS, AND MICROPROCESSORS;PENRIL DATA COMM;DATACOMM;
	Where the owner name is not linked, that owner no longer owns the brand

Technical Examples

A technique is disclosed for establishing a secure communication link between a first computer and a second computer over a computer network. Initially, a secure communication mode of communication is enabled at a first computer without a user entering any cryptographic information for establishing the secure communication mode of communication. Then, a secure communication link is established between the first computer and a second computer over a computer network based on the enabled secure communication mode of communication. The secure communication link is a virtual private network communication link over the computer network in which one or more data values that vary according to a pseudo-random sequence are inserted into each data packet.