PROVIDING SUBSCRIPTION BASED ON LINE ACCESS

Brand	Owner	Address	Description
BENTLEY LEARN SERVER	BENTLEY SYSTEMS, INCORPORATED	685 Stockton Drive Exton PA 19341	Providing subscription based on-line access to computer education training through a global computer network; communications services in the nature of providing web-portal on-line user interface linking users to an on-line learning management system for accessing educational materials, information and services;
	Where the owner name is not linked, that owner no longer owns the brand

Technical Examples

A GPS information service system for providing supplemental GPS correction and signal acquisition information to subscribers. A GPS information server broadcasts GPS aiding information encrypted with subscription keys. A remote GPS subscription unit receives the key enablers for the subscription keys in service activation (SAM) messages for the services for which they have subscribed and then uses the subscription keys to decrypt the GPS aiding information. In order to prevent unauthorized access to the information, unsymmetrical signature generation and authentication algorithms are used for generating and authenticating signatures for the SAM messages.