COOPERATIVE RESPONSE CENTER

Brand	Owner (click to sort)	Address	Description
CRC	Cooperative Response Center, Inc.	2000 Eighth Street NW Austin MN 55912	COOPERATIVE RESPONSE CENTER;MONITORING SUBSCRIBER TELEPHONE CALLS AND EMERGENCY SIGNALS AND NOTIFYING PREVIOUSLY DESIGNATED RESPONDERS;The lining in the drawing is a feature of the mark and is not intended to indicate color.;
CRC	Cooperative Response Center, Inc.	2000 Eighth Street NW Austin MN 55912	COOPERATIVE RESPONSE CENTER;MONITORING SUBSCRIBER TELEPHONE CALLS AND EMERGENCY SIGNALS AND NOTIFYING PREVIOUSLY DESIGNATED RESPONDERS;
	Where the owner name is not linked, that owner no longer owns the brand

Technical Examples

A method for mutual authentication of components in a network using a challenge-response method, including the steps of requesting at least one data pair including a first random number and a first response from an authentication center, passing the first random number to a terminal which uses an internally stored key and the first random number to calculate the first response, sending the calculated first response to the network, sending a second random number from the terminal to the network, and responding to the second random number with a second response calculated in the authentication center. The first response sent from the terminal to the network is also used as the second random number, and the network has previously requested the second response from the authorization center together with the first random number and the first response as a triplet data set.