System for managing application program of intelligent card and method thereof

An application management, application technology, applied in the field of smart cards

Inactive Publication Date: 2010-06-02
爱思开电讯投资(中国)有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0006] Unfortunately, there is currently no effective solution to ensure the security of communicat

Method used

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  • System for managing application program of intelligent card and method thereof
  • System for managing application program of intelligent card and method thereof
  • System for managing application program of intelligent card and method thereof

Examples

Experimental program
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Embodiment Construction

[0075] Hereinafter, the present invention will be described through specific embodiments with reference to the accompanying drawings, and it should be noted that the present invention is not limited to the embodiments described below.

[0076] figure 1 A schematic architecture diagram of a smart card with an application program management system according to an embodiment of the present invention is shown. like figure 1 As shown, the application program management system works on the operating system of the smart card, and detects and monitors the download, installation, update, operation, use and uninstallation of various application programs on the smart card. Here, the operating system of the smart card can be any type of embedded operating system, including but not limited to operating systems such as embedded Linux, Windows CE, Windows Mobile, and Symbian; various applications on the smart card can be any type of application , including but not limited to local applicat...

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Abstract

The invention relates to a system for managing an application program of an intelligent card and a method thereof. The system for managing the application program of the intelligent card comprises a program downloader, an encryption and decryption unit and a program authenticating unit, wherein the program downloader is used for downloading a packed file of a new application program, abstract information of the packed file and a digital signature of the abstract information from an application program carrier; the encryption and decryption unit is used for carrying out encryption treatment/decryption treatment; and the program authenticating unit is used for determining whether the downloaded packed file is safe or not based on the downloaded abstract information, the downloaded digital signature and a public key of a provider of the new application program obtained from a third party safe authentication centre. When the determined result of the program authenticating unit is positive, the program downloader stores the downloaded packed file. By using the system, the invention can ensure that the communication between the intelligent card and the external world is safe, and the operation of a self-operation system is safe.

Description

technical field [0001] The invention relates to a smart card, in particular to a smart card application program management system and a method thereof. Background technique [0002] Smart Card (Smart Card) is a card with standard specifications with micro-integrated circuit chips such as microprocessors and memories. As a tool for secure encryption and identification, smart cards are used more and more widely, and the related technologies around smart cards are also developing rapidly. For example, in order to adapt to the development of large-capacity smart cards, the European Telecommunication Standardization Institute has defined a USB interface for communication between smart cards and terminals. Using this interface and related communication protocols, smart cards can communicate with terminals such as desktop computers and laptop computers. Communication, thereby solving the communication problem between the smart card and the terminal. [0003] Yet, the use of this ...

Claims

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Application Information

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IPC IPC(8): H04L9/00G06F9/445H04L29/06
Inventor 曲雨水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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