China Iwncomm Co., Ltd.

Yuehui Wang

Bianling Zhang

Manxia Tie

Qin Li

Xiaolong Lai

Zhiqiang Du

Guoqiang Zhang

Weigang Tong

Jun Cao

Xiang Yan

Yanan Hu

Xiaorong Zhao

Qi Pan

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

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

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.

Growing community of inventors

Shaanxi, China

Yuehui Wang