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NETWORK DEVICE AND NETWORK CONTROL DEVICE IN WIRELESS BODY AREA NETWORK, AND SECURE WAKE-UP METHOD AND WAKE-UP AUTHENTICATION CODE GENERATION METHOD OF NETWORK DEVICE AND NETWORK CONTROL DEVICE

  • US 20110107075A1
  • Filed: 09/29/2010
  • Published: 05/05/2011
  • Est. Priority Date: 10/29/2009
  • Status: Active Grant
First Claim
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1. A network device contained in a Wireless Body Area Network (WBAN), the network device comprising:

  • a wake-up circuit to receive a wake-up radio signal from a network control device using a Radio-Frequency Identification (RFID) receiver, to compare a Wake-up Authentication Code (WAC) contained in the received wake-up radio signal with a WAC stored in advance, and to determine whether to wake up a main circuit unit, the network control device being contained in the WBAN; and

    the main circuit unit to be woken up in response to an interrupt signal from the wake-up circuit.

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