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1. 发明申请

US20150333916A1 DIGITAL CERTIFICATE AUTOMATIC APPLICATION METHOD, DEVICE AND SYSTEM 有权
标题翻译：数字证书自动应用方法，设备和系统
公开(公告)号：US20150333916A1
公开(公告)日：2015-11-19
申请号：US14396973
申请日：2013-04-25
申请人： China IWNCOMM Co., Ltd.
发明人： Yanan Hu , Manxia Tie , Weigang Tong , Bianling Zhang , Zhenhai Huang , Lian Jian , Peng Yuan
IPC分类号： H04L9/32 , H04L29/06
CPC分类号： H04L9/3268 , H04L63/0823
摘要： In a digital certificate automatic application method, device and system, a digital certificate applicant notifies a digital certificate issuer of supported digital certificate generation methods. If a digital certificate issued by the issuer is available, then the issuer is notified of the existing digital certificate information. Otherwise, the issuer is notified of the certificate information required to be contained in a newly applied digital certificate. The issuer selects a digital certificate generation method from the digital certificate generation methods supported by the applicant, and notifies the applicant. If the applicant must apply for a new digital certificate, then the new digital certificate information is generated and the applicant is notified. Otherwise, the applicant is notified of the invalid digital certificate information. The applicant determines the digital certificate to be used according to the notification from the issuer. The present application achieves automatic application, updating and issuing of a digital certificate.
摘要翻译：在数字证书自动应用方法，设备和系统中，数字证书申请人向数字证书颁发者通知支持的数字证书生成方法。如果发行人发行的数字证书可用，则向发行人通知现有的数字证书信息。否则，向新颁发的数字证书通知发行人需要包含的证书信息。发行人从申请人支持的数字证书生成方法中选择数字证书生成方法，并通知申请人。如果申请人必须申请新的数字证书，则会生成新的数字证书信息，并通知申请人。否则，通知申请人无效的数字证书信息。申请人根据发行人的通知确定要使用的数字证书。本申请实现数字证书的自动应用，更新和发布。

2. 发明授权

US10554431B2 Method for device having WLAN function to access network and device for implementing method 有权
公开(公告)号：US10554431B2
公开(公告)日：2020-02-04
申请号：US15525602
申请日：2015-10-26
申请人： China IWNCOMM Co., LTD.
发明人： Yanan Hu , Bianling Zhang , Yuehui Wang , Weigang Tong , Manxia Tie , Zhiqiang Du
IPC分类号： H04L12/28 , H04L29/06 , H04W12/08 , H04W4/70
摘要： A method for a WLAN-enabled device to access to a network is provided, including the following steps. An intelligent terminal device acquires a key KEY1, encrypts, by using the KEY 1, access information of a wireless access device that is known by the intelligent terminal device, and then transmits the access information as well as the unique identification information. WLAN-enabled device sniffs and acquires the unique identification information and the encrypted access information, generates the KEY1 based on the unique identification information and a preset key material, and decrypts the encrypted access information by using the KEY1 to obtain the access information. The present invention further relates to a WLAN-enabled device for implementing the method and an intelligent terminal device.

3. 发明申请

US20170338972A1 METHOD FOR DEVICE HAVING WLAN FUNCTION TO ACCESS NETWORK AND DEVICE FOR IMPLEMENTING METHOD 审中-公开
公开(公告)号：US20170338972A1
公开(公告)日：2017-11-23
申请号：US15525602
申请日：2015-10-26
申请人： China IWNCOMM Co., LTD.
发明人： Yanan Hu , Bianling Zhang , Yuehui Wang , Weigang Tong , Manxia Tie , Zhiqiang Du
IPC分类号： H04L12/28 , H04L29/06 , H04W12/08
CPC分类号： H04L12/2803 , H04L9/083 , H04L9/0838 , H04L9/0866 , H04L9/0869 , H04L63/062 , H04L2012/2841 , H04L2012/285 , H04L2209/805 , H04W4/70 , H04W12/003 , H04W12/00516 , H04W12/08 , H04W84/12
摘要： A method for a WLAN-enabled device to access to a network is provided, including the following steps. An intelligent terminal device acquires a key KEY1, encrypts, by using the KEY 1, access information of a wireless access device that is known by the intelligent terminal device, and then transmits the access information as well as the unique identification information. WLAN-enabled device sniffs and acquires the unique identification information and the encrypted access information, generates the KEY1 based on the unique identification information and a preset key material, and decrypts the encrypted access information by using the KEY1 to obtain the access information. The present invention further relates to a WLAN-enabled device for implementing the method and an intelligent terminal device.

4. 发明授权

US11323433B2 Digital credential management method and device 有权
公开(公告)号：US11323433B2
公开(公告)日：2022-05-03
申请号：US16645149
申请日：2018-09-07
申请人： CHINA IWNCOMM CO., LTD.
发明人： Yuehui Wang , Bianling Zhang , Manxia Tie , Xiaolong Lai , Qin Li , Weigang Tong , Guoqiang Zhang , Zhiqiang Du , Xiang Yan
IPC分类号： H04L29/06 , H04L9/32
摘要： Provided in the present invention are a digital credential management method and a device, the method comprising: a digital credential application device negotiating establishment of a secure data channel with a digital credential issuing device, and sending to the digital credential issuing device a digital credential management request message; the digital credential issuing device receiving the message, and sending to the digital credential application device a digital credential management verification request message; the digital credential application device receiving the verification request message, and sending to the digital credential issuing device a digital credential management verification response message; the digital credential issuing device receiving the digital credential management verification response message, and sending to the digital credential application device a digital credential management response message; the digital credential application device receiving the digital credential management response message, and sending to the digital credential issuing device a digital credential management confirmation message.

5. 发明授权

US10812480B2 Method and device for verifying validity of identity of entity 有权
公开(公告)号：US10812480B2
公开(公告)日：2020-10-20
申请号：US15766322
申请日：2016-08-16
申请人： China IWNCOMM Co., LTD.
发明人： Bianling Zhang , Zhiqiang Du , Qin Li , Xiaolong Lai , Weigang Tong
IPC分类号： H04L29/06 , H04L9/32
摘要： Provided are an entity identity validity verification method and device with multiple trusted third parties being involved. In the application, validity of identities of entities performing mutual identity validity verification can only be verified by different trusted third parties. During the verification process, the trusted third parties that are respectively trusted by the two entities interact with each other, and provide identity validity verification services for mutual identity validity verification between the entities, to complete the identity validity verification between the entities.

6. 发明授权

US11363010B2 Method and device for managing digital certificate 有权
公开(公告)号：US11363010B2
公开(公告)日：2022-06-14
申请号：US16482463
申请日：2018-02-13
申请人： CHINA IWNCOMM CO., LTD.
发明人： Yuehui Wang , Bianling Zhang , Manxia Tie , Xiaolong Lai , Qin Li , Weigang Tong , Guoqiang Zhang , Zhiqiang Du , Xiang Yan
IPC分类号： H04L29/06 , H04L9/40 , H04L9/08 , H04L9/32
摘要： A method and device for managing a digital certificate are provided. A digital certificate requesting device negotiates with a digital certificate issuing device by using an acquired authorization code, to establish a security data channel and generate a security key, and messages can be encrypted with the generated data communication key during a process of message interaction between the digital certificate requesting device and the digital certificate issuing device, thereby effectively increasing the security in data transmission. The method and device are applicable for automatically requesting for, querying, updating, revoking a digital certificate and acquiring a digital certificate revocation list in various scenarios.

7. 发明申请

US20180295131A1 METHOD AND DEVICE FOR VERIFYING VALIDITY OF IDENTITY OF ENTITY 审中-公开
公开(公告)号：US20180295131A1
公开(公告)日：2018-10-11
申请号：US15766322
申请日：2016-08-16
申请人： China IWNCOMM Co., LTD.
发明人： Bianling Zhang , Zhiqiang Du , Qin Li , Xiaolong Lai , Weigang Tong
IPC分类号： H04L29/06
摘要： Provided are an entity identity validity verification method and device with multiple trusted third parties being involved. In the application, validity of identities of entities performing mutual identity validity verification can only be verified by different trusted third parties. During the verification process, the trusted third parties that are respectively trusted by the two entities interact with each other, and provide identity validity verification services for mutual identity validity verification between the entities, to complete the identity validity verification between the entities.

8. 发明授权

US09397840B2 Digital certificate automatic application method, device and system 有权
标题翻译：数字证书自动应用方法，设备和系统
公开(公告)号：US09397840B2
公开(公告)日：2016-07-19
申请号：US14396973
申请日：2013-04-25
申请人： China IWNCOMM Co., Ltd.
发明人： Yanan Hu , Manxia Tie , Weigang Tong , Bianling Zhang , Zhenhai Huang , Lian Jian , Peng Yuan
IPC分类号： G06F21/00 , H04L9/32 , H04L29/06
CPC分类号： H04L9/3268 , H04L63/0823
摘要： In a digital certificate automatic application method, device and system, a digital certificate applicant notifies a digital certificate issuer of supported digital certificate generation methods. If a digital certificate issued by the issuer is available, then the issuer is notified of the existing digital certificate information. Otherwise, the issuer is notified of the certificate information required to be contained in a newly applied digital certificate. The issuer selects a digital certificate generation method from the digital certificate generation methods supported by the applicant, and notifies the applicant. If the applicant must apply for a new digital certificate, then the new digital certificate information is generated and the applicant is notified. Otherwise, the applicant is notified of the invalid digital certificate information. The applicant determines the digital certificate to be used according to the notification from the issuer. The present application achieves automatic application, updating and issuing of a digital certificate.
摘要翻译：在数字证书自动应用方法，设备和系统中，数字证书申请人向数字证书颁发者通知支持的数字证书生成方法。如果发行人发行的数字证书可用，则向发行人通知现有的数字证书信息。否则，向新颁发的数字证书通知发行人需要包含的证书信息。发行人从申请人支持的数字证书生成方法中选择数字证书生成方法，并通知申请人。如果申请人必须申请新的数字证书，则会生成新的数字证书信息，并通知申请人。否则，通知申请人无效的数字证书信息。申请人根据发行人的通知确定要使用的数字证书。本申请实现数字证书的自动应用，更新和发布。

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