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Authentication system and authentication method for inter-device communication

A technology of inter-device communication and authentication system, which is applied in security devices, transmission systems, wireless communication, etc., and can solve problems such as unproposed implementation solutions

Active Publication Date: 2016-12-28
IND TECH RES INST
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, these mechanisms are still under intense discussion without any concrete implementation proposed

Method used

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  • Authentication system and authentication method for inter-device communication
  • Authentication system and authentication method for inter-device communication
  • Authentication system and authentication method for inter-device communication

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Embodiment Construction

[0030] The authentication system and authentication method of the present invention realize the authentication mechanism of the communication between the devices. The user device can perform the authentication of the communication between the devices through the authentication server and obtain the corresponding authentication key (authentication key), and obtain the communication between the devices. After being authenticated, direct communication is performed with other authenticated user devices without going through a communication processing device (such as a base station or a wireless access point) again. In addition, the present invention can add a payment mechanism in the authentication program, so as to achieve the ideal of user payment.

[0031] figure 1 is a block diagram of an authentication system for device-to-device communication according to an embodiment of the present invention. The authentication system 100 of the present invention conforms to the wireless ...

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Abstract

An authentication system for device-to-device (D2D) communication and an authentication method thereof are provided. The authentication system further includes first user equipment (UE) and an authentication server (110). The authentication server (110) is located within a communication range of the first UE. When the first UE sends a connection request to the authentication server (110), the authentication server (110) performs a routine authentication procedure on the first UE and provides key generation information to the first UE. The authentication server (110) generates a server key according to the key generation information and a key derivation procedure. The first UE generates an equipment key according to the key generation information and the key derivation procedure to obtain authentication for D2D communication, such that the first user equipment and a second UE obtaining the authentication for D2D communication directly perform the D2D communication without performing the D2D communication through the authentication server (110).

Description

technical field [0001] The present invention relates to a communication and authentication technology, and in particular to an authentication system and authentication method for device-to-device (D2D) communication. Background technique [0002] Mobile communication technology is becoming more and more popular, and the wireless communication technology used in mobile devices usually needs to be connected to a base station (base station; BS) or a wireless access point (access point; AP) to enable the mobile devices to communicate with each other. That is, mobile devices must communicate through BS or AP, such as General Packet Radio Service (General Packet Radio Service; GPRS) technology, Code Division Multiple Access (Code Division Multiple Access; CDMA) technology, WIFI (IEEE 802.11) communication technology …Wait. When a mobile device is located in a location with poor signal or there is no BS or wireless AP nearby, it cannot communicate with other mobile devices. For e...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04W12/06H04W12/04H04L29/06
CPCH04L9/083H04L9/0838H04L9/0869H04L9/321H04L63/062H04L63/0869H04L2209/80H04W76/14H04W12/069
Inventor 王瑞堂林咨铭
Owner IND TECH RES INST
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