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Mobile terminal and digital certificate function realizing method thereof

A technology of digital certificate and mobile terminal, applied in the field of communication, can solve the problems of increased use cost, inconvenient portability and use, etc., and achieve the effect of convenient use

Active Publication Date: 2013-04-03
ZTE CORP
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  • Description
  • Claims
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Problems solved by technology

However, digital certificates require storage media (such as software, CDs, USBKeys, etc.), which means that when users want to use mobile terminals to surf the Internet safely, they need to carry two devices, a wireless Internet access device and a digital certificate. Internet terminal equipment must have two interfaces at the same time, one is used by the network card, and the other is used by the digital certificate, which is inconvenient to carry and use, and also increases the cost of use

Method used

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  • Mobile terminal and digital certificate function realizing method thereof
  • Mobile terminal and digital certificate function realizing method thereof
  • Mobile terminal and digital certificate function realizing method thereof

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Embodiment Construction

[0029] The invention proposes a mobile communication terminal with a digital certificate function and a method for realizing the digital certificate function. The core idea of ​​the present invention is to realize it by using software without modifying the hardware of the mobile communication terminal equipment. The method described in this paper involves the following key issues: how to realize the storage of digital certificates on mobile terminals, how to read and write digital certificates stored on mobile terminals, and how to apply digital certificates on mobile terminals.

[0030] Storage of digital certificates. Common digital certificate storage media include disks, IC cards, or USBKeys. Looking at mobile communication terminal equipment, the media that can be used to store digital storage and is an indispensable and irreplaceable component for terminal equipment is UICC. UICC is a kind of removable smart card, which is used to store operator's contract user informat...

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Abstract

The invention provides a digital certificate function realizing method of a mobile terminal. The digital certificate function realizing method comprises the steps that after the mobile terminal is connected to a PC (Personal Computer) through a USB (Universal Serial Bus) port, the mobile terminal is powered on to be started and the USB port is initialized, the PC judges whether a new USB device is connected, if a new device is connected, the port is mapped to the USB interface, a smart card storing the digital certificate in the mobile terminal is in driving interaction with the PC side through a smart card management module, and then the digital certificate client is driven to start running by the PC side. According to the method, a user can use conveniently because the mobile terminal is integrated with the digital certificate function.

Description

technical field [0001] The present invention relates to the technical field of communications, and more specifically, to a mobile terminal and a method for realizing digital certificate functions thereof. Background technique [0002] In the process of expanding the wireless network card business, mobile communication operators have one direction to develop enterprise users and provide enterprise users with wireless Internet access services. Allowing users to access the network in any place with signal coverage through mobile terminals such as mobile phones, wireless network cards, and PADs without a fixed office location, access the intranet of the enterprise, and conduct business normally, just like sitting inside the enterprise, It is also convenient and simple to operate through the enterprise intranet. But at the same time as it is convenient, problems have also appeared, and the guarantee of information security has become the primary issue. Especially when logging i...

Claims

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Application Information

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IPC IPC(8): H04L9/32
CPCG06F21/33H04L63/0823H04L63/0853
Inventor 陈颖缪海翔马少峰
Owner ZTE CORP
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