公开(公告)号：US08726022B2

公开(公告)日：2014-05-13

申请号：US10534067

申请日：2003-08-05

申请人： Manxia Tie ,  Houjian Tang ,  Bianling Zhang ,  Ning Zhang ,  Xumao Ye

发明人： Manxia Tie ,  Houjian Tang ,  Bianling Zhang ,  Ning Zhang ,  Xumao Ye

IPC分类号： H04L29/06

CPC分类号： H04W12/06 ,  H04L63/0442 ,  H04L63/0823 ,  H04L63/0869 ,  H04L63/10 ,  H04W8/00 ,  H04W12/04 ,  H04W80/04 ,  H04W84/12

摘要： The present invention relates to a method for the secure access of mobile terminal to the Wireless Local Area Network (WLAN) and for secure data communication via wireless link, which, combining the common key encryption technology and the symmetry encryption technology, has resolved the failure in WLAN to provide effective control on secure MT access, and overcome the limitation on the confidentiality of the data communication via wireless link. When MT logs on AP, both parts must perform the certificate authentication through AS. Only the MT holding the legitimate certificate can access to AP holing the legitimate certificate; MT and AP perform the negotiation of common key for conversation, complete the dynamic revision of the secret key in each authentication, each secret key and in the process of conversation to achieve confidential data communication. Anyway, the method has not only achieved control on the access of MT, but also ensured the security of MT access and high confidentiality of communication.

摘要翻译： 本发明涉及移动终端安全接入无线局域网（WLAN）和通过无线链路进行安全数据通信的方法，其结合了公共密钥加密技术和对称加密技术，解决了故障 在WLAN中提供对安全MT接入的有效控制，并克服了通过无线链路对数据通信的机密性的限制。 当MT登录AP时，两个部分必须通过AS执行证书认证。 只有持有合法证书的MT才能访问AP合法证书; MT和AP执行会话通用密钥的协商，在每个认证，每个密钥和对话过程中完成密钥的动态修改，实现机密数据通信。 无论如何，该方法不仅可以实现对MT的访问控制，而且可以保证MT接入的安全性和高度的通信机密性。

公开(公告)号：US20060143458A1

公开(公告)日：2006-06-29

申请号：US10534067

申请日：2003-08-05

申请人： Manxia Tie ,  Houjian Tang ,  Bianling Zhang ,  Ning Zhang ,  Xumao Ye

发明人： Manxia Tie ,  Houjian Tang ,  Bianling Zhang ,  Ning Zhang ,  Xumao Ye

IPC分类号： H04L9/00

CPC分类号： H04W12/06 ,  H04L63/0442 ,  H04L63/0823 ,  H04L63/0869 ,  H04L63/10 ,  H04W8/00 ,  H04W12/04 ,  H04W80/04 ,  H04W84/12

摘要： The present invention relates to a method for the secure access of mobile terminal to the Wireless Local Area Network (WLAN) and for secure data communication via wireless link, which, combining the common key encryption technology and the symmetry encryption technology, has resolved the failure in WLAN to provide effective control on secure MT access, and overcome the limitation on the confidentiality of the data communication via wireless link. When MT logs on AP, both parts must perform the certificate authentication through AS. Only the MT holding the legitimate certificate can access to AP holing the legitimate certificate; MT and AP perform the negotiation of common key for conversation, complete the dynamic revision of the secret key in each authentication, each secret key and in the process of conversation to achieve confidential data communication. Anyway, the method has not only achieved control on the access of MT, but also ensured the security of MT access and high confidentiality of communication.

摘要翻译： 本发明涉及移动终端安全接入无线局域网（WLAN）和通过无线链路进行安全数据通信的方法，其结合了公共密钥加密技术和对称加密技术，解决了故障 在WLAN中提供对安全MT接入的有效控制，并克服了通过无线链路对数据通信的机密性的限制。 当MT登录AP时，两个部分必须通过AS执行证书认证。 只有持有合法证书的MT才能访问AP合法证书; MT和AP执行会话通用密钥的协商，在每个认证，每个密钥和对话过程中完成密钥的动态修改，实现机密数据通信。 无论如何，该方法不仅可以实现对MT的访问控制，而且可以保证MT接入的安全性和高度的通信机密性。