China Iwncomm Co., Ltd.

Bianling Zhang

Jun Cao

Xiaolong Lai

Manxia Tie

Zhenhai Huang

Qin Li

Zhiqiang Du

Guoqiang Zhang

Yuehui Wang

Weigang Tong

Xiaorong Zhao

Xiang Yan

Yanan Hu

Yuelei Xiao

Liaojun Pang

Haibo Tian

Zhiqiang Qin

Qizhu Song

Hong Guo

Ning Zhang

Ya'nan Hu

Qianjun Shi

Guobing Yuan

Lian Jian

Peng Yuan

Qiang Zhang

Houjian Tang

Xumao Ye

Xiaolong Lal

Qi Pan

Liang Lu

Disclosed are an identity authentication method and apparatus. When identity information is transmitted between a request device and an authentication access controller, confidentiality processing is performed on the identity information of the request device and the authentication access controller, so as to prevent the identity information of the request device and the authentication access controller from being exposed during a transmission process, thereby ensuring that an attacker cannot obtain private and sensitive information of the request device and the authentication access controller.

Identity authentication method and apparatus

A method and device for identity authentication. An authentication access controller (AAC) acquires an identity ciphertext message transmitted by a requesting device (REQ), the identity ciphertext message comprising an identity information ciphertext of the REQ, the AAC decrypts the identity information ciphertext of the REQ to generate a digital certificate (Cert) of the REQ, transmits a first authentication request message comprising the Certto a first authentication server, and receives a first authentication response message transmitted by the first authentication server, the first authentication response message comprising authentication result information and a digital signature of the first authentication server, the AAC utilizes a public key of the first authentication server to verify the digital signature of the first authentication server, and if successfully verified, then the AAC determines an identity authentication result for the REQ on the basis of the verification result of the Certin the authentication result information.

Method and device for identity authentication

An identity authentication method and apparatus, a device, a chip, a storage medium, and a program. Confidentiality processing is performed on identity information of a requesting device and an authentication access controller, such that the identity information of the requesting device and the authentication access controller is prevented from being exposed during a transmission process, thereby ensuring that an attacker cannot obtain private and sensitive information of the requesting device and the authentication access controller. In addition, by means of involving an authentication server, mutual identity authentication of the requesting device and the authentication access controller is realized while the confidentiality of information related to an entity identity is ensured.

Identity authentication method and apparatus, device, chip, storage medium, and program

Disclosed in embodiments of the present application are an identity authentication method and apparatus, a device, a chip, a storage medium, and a program. Identify information of a requesting device and an authentication access controller is subjected to confidential processing to prevent the identify information of the requesting device and the authentication access controller from being exposed in a transmission process, so as to ensure that an attacker cannot obtain the private and sensitive information. Moreover, an authentication server is introduced, such that real-time authentication of bidirectional identity between the requesting device and the authentication access controller is achieved while the confidentiality of entity identity related information is guaranteed.

A wireless network switching method. In the method, a station and a target access device directly generate a message integrity check key by means of a domain key, and verify an integrity code on the basis of the message integrity check key, so as to realize the authentication of two parties; and when the authentication of the opposite party is successful, session keys are generated by means of the domain key and in conjunction with random numbers of the two parties, thereby simplifying a switching process and realizing secure and efficient network switching. Further disclosed are a corresponding station and a corresponding access device.

Wireless network switching method and device

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.

Method and device for managing digital certificate

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.

Digital credential management method and device

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.

Method and device for verifying validity of identity of entity

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 services for mutual identity validity verification between the entities, to complete the identity validity verification between the entities.

Multi-TTP-based method and device for verifying validity of identity of entity

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 services for verifying validity of an identity of one entity by the other entity, to complete identity validity verification between the entities.

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 KEY, encrypts, by using the KEY, 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 KEYbased on the unique identification information and a preset key material, and decrypts the encrypted access information by using the KEYto obtain the access information. The present invention further relates to a WLAN-enabled device for implementing the method and an intelligent terminal device.

Method for device having WLAN function to access network and device for implementing method

A communication protocol testing method, a tested device and a testing platform. The method includes: the tested device and the reference device execute a communication protocol, a message sent and/or received during execution of the communication protocol serving as a first message, and the first message being encapsulated in a data encapsulation format of the communication protocol; the tested device encapsulates a part of data or all the data in the first message and/or known data of the tested device according to a unified data encapsulation format to generate a second message; and the testing platform acquires the second message, parses the acquired second message according to the unified data encapsulation format to obtain a part of data or all the data in the second message, executes testing items, and outputs testing results, thereby completing the test.

Communication protocol testing method, and tested device and testing platform thereof

A method and a system for testing an authentication server. The method comprises: installing a certificate of an authentication server to be tested in a monitor console and installing a certificate of the monitor console in the authentication server to be tested; constructing and sending, by the monitor console, based on a configuration type of the authentication server to be tested, according to a roaming authentication protocol, roaming authentication protocol data to the authentication server to be tested; capturing response data sent by the authentication server to be tested, and performing comparative analysis to determine whether field information in the response data is consistent with locally stored respective information; and displaying that the authentication server to be tested is tested successfully in a case that the field information in the response data is completely consistent with the locally stored respective information; otherwise, displaying comparative analysis information.

Authentication server testing method and system

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.

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Shaanxi, China

Bianling Zhang