System safety operation management method, handheld financial terminal and computer readable storage medium

Abstract

The invention relates to the technical field of financial terminal security, and provides a system security operation management method, a handheld financial terminal and a computer readable storage medium, and the method comprises the steps: obtaining an operation instruction of a system; if the operation instruction of the system is an application program installation instruction, obtaining an application identifier of an application program, and determining a data storage area of the application program according to the application identifier of the application program; if the operation instruction of the system is a process data acquisition instruction, acquiring an identity label of a process, and determining a data acquisition area of the process according to the identity label of the process; if the running instruction of the system is the memory access instruction, the identity label of the application program is obtained, and the memory access area of the application program is determined according to the identity label of the application program, so that running management of the system is enhanced, and the safety of the system is improved.

Description

technical field [0001] The present application relates to the technical field of financial terminal security, in particular to a system security operation management method, a handheld financial terminal and a computer-readable storage medium. Background technique [0002] Financial transactions are the basic and important business of handheld financial terminals, and a safe and complete security mechanism occupies an extremely important position. However, although there are many handheld financial terminals currently on the market, there is still no relatively complete security mechanism. Especially traditional handheld financial terminals, such as traditional point of sales information management system terminals (Point of sales terminal, POS equipment), are limited by low system configuration or hardware configuration, for example, the space size of the internal memory is less than 128M, and the storage medium The size of the space is less than 128M, resulting in not onl...

AI Technical Summary

Problems solved by technology

However, although there are many handheld financial terminals on the market, there is still no relatively complete security mechanism.

Especially traditional handheld financial terminals, such as traditional point of sales information management system terminals (Point of sales terminal, POS equipment), are limited by low system configuration or hardware configuration, for example, the space size of the internal memory is less than 128M, and the storage medium The size of the space is less than 128M, resulting in not only imperfect security mechanisms, but also various security loopholes, so secure transactions are threatened

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