Patent Number: 8,577,042

Title: Location-based security, privacy, access control and monitoring system

Abstract: A system includes a transmit unit to transmit a signal including a data key, and a receiving unit to receive the signal. The receiving unit to determine an encryption key based at least in part on the data key and to decrypt encrypted data using the encryption key.

Inventors: Worthy; David (Gilbert, AZ)

Assignee: RF Code, Inc.

International Classification: H04L 9/08 (20060101)

Expiration Date: 1/05/12017