Patent ID: 8831227
Filing Date: 2014-09-09
Classification: H04L,Y04S

Abstract:
1. A method for establishing a security connection between stations, comprising: 1) receiving, by a switch device, an inter-station key request packet sent by a first station, wherein the inter-station key request packet comprises a key announcement identifier KN wherein the value of the key announcement identifier KN wherein the value of the message identification code MIC 2) generating, by the switch device, an inter-station key, constructing an inter-station key announcement packet, and sending the inter-station key announcement packet to a second station; 3) receiving, by the switch device, an inter-station key announcement response packet sent by the second station; 4) constructing, by the switch device, an inter-station key announcement packet and sending the inter-station key announcement packet to the first station; and 5) receiving, by the switch device, an inter-station key announcement response packet sent by the first station.