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Smart card, terminal equipment, and authentication server for guaranteeing application safety and methods thereof

A technology of authentication server and terminal equipment, which is applied in the field of communication, can solve problems such as heavy losses of users, and achieve the effects of protecting interests, ensuring security, and enhancing security guarantees

Inactive Publication Date: 2010-06-23
爱思开电讯投资(中国)有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Integrating more and more applications in the smart card can bring more and more rich application experience to users, but the problem that comes with it is that once the smart card or the terminal device installed with the smart card is lost, the loss of the user will be very heavy
However, simple passwords like PIN codes are difficult to provide high reliability

Method used

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  • Smart card, terminal equipment, and authentication server for guaranteeing application safety and methods thereof
  • Smart card, terminal equipment, and authentication server for guaranteeing application safety and methods thereof
  • Smart card, terminal equipment, and authentication server for guaranteeing application safety and methods thereof

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Embodiment Construction

[0019] The present invention associates all or part of the applications in the smart card with the success or failure of smart card authentication. That is to say, the successful authentication of the smart card is regarded as a necessary condition for using the application. The invention provides a mechanism enabling the smart card to actively initiate authentication to a remote server via a terminal device. The remote server is a server capable of authenticating the smart card, such as an authentication server. During the process of invoking the application on the smart card, the smart card will initiate authentication. When the user logs out the key data involved in the authentication at the operator, the authentication fails, the smart card is regarded as an illegally used smart card, and the calling of the application is prohibited. The key data involved in the authentication may be the identification number of the smart card, such as the International Mobile Subscriber...

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Abstract

The invention provides a smart card, terminal equipment, and an authentication server for guaranteeing application safety and methods thereof. The method for executing the smart card comprises the following steps of: intercepting an application call request; sending an authentication request message; receiving an authentication response message; and when the authentication is successful, releasing the application call request, otherwise, prohibiting the application call request. The method for executing the terminal equipment comprises the following steps of: sending an application call request; receiving an authentication request message; generating and sending an authentication request message; receiving an authentication result indicating message; and generating and sending an authentication response message. The method for executing the authentication server comprises the following steps of: receiving an authentication request message; generating an authentication trigger signal; initiating and executing an authentication process under the triggering of the authentication trigger signal; and sending an authentication result indicating message. According to the invention, the smart card can actively initiate the authentication, which enhances the security assurance of application on the smart card, and the application safety can be guaranteed only by cancelling the smart card or service at the operators.

Description

technical field [0001] The invention generally relates to the communication field, and in particular relates to a smart card, a terminal device, an authentication server and a method thereof capable of providing security guarantee for applications on the smart card. Background technique [0002] With the rapid development of smart card technology, the storage capacity of the smart card is getting bigger and bigger, the processing speed is getting faster and faster, and its functions are becoming more and more abundant. The next-generation MegaSIM card is such a smart card. People are constantly exploring how to increase the application of smart cards so as to realize one card with multiple functions. It is foreseeable that many applications can be loaded directly into the smart card in the future, so that users can enjoy the services provided by many operators with only one smart card. [0003] Integrating more and more applications in the smart card can bring more and mor...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W12/06H04W88/02
Inventor 李琨李丞倍金亨一罗栋元李相研
Owner 爱思开电讯投资(中国)有限公司
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