| 摘要 |
<p>The present invention relates to a technology for overcoming the vulnerability of a ZigBee wireless communication protocol which is widely used as a low power wireless communication protocol in a home network, a sensor network or the like, and to an apparatus for the technology. The present invention proposes an ACL security hardware block having a variety of security functions, and provides a ZigBee wireless communication protocol to which a method for effectively detecting a replay attack, a method for effectively managing group keys, and a method for detecting the transmission of the same nonce values in advance are applied to improve the security and reliability of the protocol.</p> |
