Pre-Grant Publication Number: 2457335
Filing Date: January 21, 2008Priority Date: January 21, 2008
Inventors: Souroush Honary
Applicant(s): H W Communications Limited
Current U.K. Classification: 21/00
View Prior Art for Claim 0010
0010. The wearable device of any preceding claim, wherein the processor unit is operable to generate a private key which is used authenticate the current wearer as the habitual wearer or not by comparison of information gathered by the sensor unit since the device last started to be worn to the private key.