公开(公告)号：US20140136844A1

公开(公告)日：2014-05-15

申请号：US14155762

申请日：2014-01-15

Applicant: Huawei Device Co., LTD

Inventor： Zhiming Ding ,  Xinghua Li

IPC: H04W12/06 ,  H04W12/04

CPC classification number: H04W12/06 ,  H04L9/32 ,  H04L9/3273 ,  H04L63/04 ,  H04L63/06 ,  H04L63/123 ,  H04W12/04

Abstract: A method for link setup includes sending a first authentication message including a user identifier to an access point (AP). A second authentication message sent by the AP according to the user identifier is received and includes an EAP method request message and a ANonce of the AP. A first PTK is generated according to the ANonce, an SNonce, and a first MSK. A third authentication message is sent to the AP. The third authentication message includes an EAP method response message, the SNonce, and a first MIC that is generated according to the first PTK. A fourth authentication message is sent by the AP when it authenticates, according to a second PTK, that the first MIC is correct. The fourth authentication message includes an EAP-Success message, configuration information configured by the AP for the terminal, and a second MIC. The second MIC is authenticated according to the first PTK.

Abstract translation: 用于链接建立的方法包括向接入点（AP）发送包括用户标识符的第一认证消息。 AP接收到根据用户标识符发送的第二认证消息，并且包括APA的EAP方法请求消息和ANonce。 根据ANonce，SNonce和第一个MSK生成第一个PTK。 向AP发送第三个认证消息。 第三认证消息包括EAP方法响应消息，SNonce和根据第一PTK生成的第一MIC。 当AP根据第二PTK认证第一MIC是正确的时，由AP发送第四认证消息。 第四认证消息包括EAP-Success消息，由用于终端的AP配置的配置信息和第二MIC。 第二个MIC根据第一个PTK进行认证。

公开(公告)号：US09232398B2

公开(公告)日：2016-01-05

申请号：US14155762

申请日：2014-01-15

Applicant: Huawei Device Co., LTD

Inventor： Zhiming Ding ,  Xinghua Li

IPC: H04W12/06 ,  H04L29/06 ,  H04L9/32 ,  H04W12/04

CPC classification number: H04W12/06 ,  H04L9/32 ,  H04L9/3273 ,  H04L63/04 ,  H04L63/06 ,  H04L63/123 ,  H04W12/04

Abstract: A method for link setup includes sending a first authentication message including a user identifier to an access point (AP). A second authentication message sent by the AP according to the user identifier is received and includes an EAP method request message and a ANonce of the AP. A first PTK is generated according to the ANonce, an SNonce, and a first MSK. A third authentication message is sent to the AP. The third authentication message includes an EAP method response message, the SNonce, and a first MIC that is generated according to the first PTK. A fourth authentication message is sent by the AP when it authenticates, according to a second PTK, that the first MIC is correct. The fourth authentication message includes an EAP-Success message, configuration information configured by the AP for the terminal, and a second MIC. The second MIC is authenticated according to the first PTK.

Abstract translation: 用于链接建立的方法包括向接入点（AP）发送包括用户标识符的第一认证消息。 AP接收到根据用户标识符发送的第二认证消息，并且包括APA的EAP方法请求消息和ANonce。 根据ANonce，SNonce和第一个MSK生成第一个PTK。 向AP发送第三个认证消息。 第三认证消息包括EAP方法响应消息，SNonce和根据第一PTK生成的第一MIC。 当AP根据第二PTK认证第一MIC是正确的时，由AP发送第四认证消息。 第四认证消息包括EAP-Success消息，由用于终端的AP配置的配置信息和第二MIC。 第二个MIC根据第一个PTK进行认证。