Method for realizing multiple applications by information security equipment, information security equipment and system

Abstract

The present invention discloses a method for information security equipment to realize multiple applications, information security equipment and a system. The method includes: the terminal compiles and converts the written application program to obtain an intermediate code file; the terminal performs security verification on the intermediate code file and saves it. The intermediate code file that passes the security verification; the terminal receives the application program download request sent by the information security device, and obtains the intermediate code files of at least two application programs that are requested to be downloaded according to the download request; the terminal sends the at least two application program files to the information security device The intermediate code file of the application program; the information security device receives and saves the intermediate code files of the at least two application programs; the information security device receives the first execution command; the intermediate code interpreter on the information security device executes the instruction indicated by the first execution command The intermediate code file of the application program, wherein the intermediate code file is used to call the API of the information security device to control the hardware of the information security device.

Description

technical field [0001] The present invention relates to the field of electronic technology, in particular to a method for realizing multiple applications of information security equipment, information security equipment and a system. Background technique [0002] With the rapid development of Internet technology and e-commerce, information security issues have become increasingly prominent. Therefore, a variety of information security devices for protecting sensitive information of users have been produced. These devices cooperate with public key infrastructure (Public Key Infrastructure, PKI) and other systems. Effectively guarantee various information security operations such as user data interaction, identification information, and authority management. [0003] However, the existing information security equipment can usually only be used for one function. If you want to realize multiple functions, you need to purchase multiple information security equipment, which will m...

AI Technical Summary

Problems solved by technology

[0004] The present invention provides a method for information security equipment to realize multiple applications, an information security equipment for realizing multiple applications, and an information security system for realizing multiple applications, so as to at least solve the problem that information security equipment in the prior art cannot support multiple applications

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