Multi-application intelligent card and method for realizing intelligent card multi application

Abstract

The invention discloses a multiple utility smart card. A license manager (LM) receives an application license resolution request sent by an application manager. The license information corresponding to an application is resolved according to the prestored license information for maintenance of each application in the multiple utility smart card. The application license resolution result is returned to the application manager, and the application manager initializes the runtime environment for the application according to the application license resolution result. As the runtime environment of the application in the multiple utility smart card is controlled by means of licensing, running of each application can be controlled, thus ensuring that only licensed applications can run in the multiple utility smart card and that applications can only use the resources of the multiple utility smart card within a dynamically configured and licensed range. The invention further discloses a method for achieving the multiple utility of the smart card.

Description

technical field [0001] The invention relates to smart card application technology, in particular to a multi-application smart card and a method for realizing multi-application of the smart card. Background technique [0002] With the development of e-government and e-commerce, the application of smart cards is becoming more and more extensive. For example, high-security identity authentication, electronic transactions, and electronic passports of online banking all require the support of smart card technology. With the increase and popularization of smart card applications, users need more and more smart cards, such as online banking payment smart cards, electronic transaction smart cards and electronic passport smart cards. This not only increases the cost for the user to use the smart card, but also makes it inconvenient for the user to manage the smart card. [0003] In order to overcome the above defects, the prior art proposes a multi-application smart card, that is, ...

AI Technical Summary

Problems solved by technology

[0004] It can be seen from the above that although the existing multi-application smart cards can effectively reduce the cost of using smart cards for users and facilitate the management of smart cards for users, they do not have strong security control over applications. For example, security can only be performed during the installation of applications. Control, for the installed application, the operation of the application is no longer controlled by the multi-application smart card, that is, once the application is installed, it can be run directly without security authorization; further, only when the application is installed Statically configure permissions to access system resources at runtime

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