| 摘要 |
<p>A method for identifying playback management message, includes: establishing message received window at the receiving terminal of management message ; the said receiving terminal receiving management message from which extracting message sequence number, and comparing it with the message receiving window's window head value of itself if less than the said window head value then judging that the received management message is playback management message discarding the said management message, otherwise receiving the management message and slipping the said message receiving window according to the said message sequence. According to the present invention, the receiving terminal can identify playback management message through simple counter mode avoid playback attack effectively.</p> |
