Application network security control method and device based on android version pos

Abstract

The present invention discloses an application network security control method and device of an Android POS. The method comprises the following steps: parsing and reading permission information carried in an application signature file during the application installation; according to the permission information, generating an application network permission configuration in an android system; and according to the network permission configuration, controlling an application to connect to the network under specified conditions. In this scheme, the permission information of the application is written to the signature file before installation, and when the signature file is verified during installation, the permission information therein is read and the network permission of the application is configured in the system according to the permission information. The network permission management of the application can be done when the application is installed, with no need to set the corresponding network permission for each application separately after installation. The entire scheme is simple and efficient by conducting the network permission management on each application installed in the system.

Description

technical field [0001] The present invention relates to Android system application authority management, in particular to an application network security control method and device based on Android version POS. Background technique [0002] Android application files must pass the signature verification before they can be installed into the system. Only applications with relevant permissions can access the network, and network policy control can be carried out through signatures for different applications, which can ensure that the machine traffic will not be lost, and only trusted applications can access the network to ensure the security of the machine. [0003] POS machine is a sales terminal with non-cash settlement function, which is widely used in supermarkets, chain stores, shopping malls, restaurants and other places. In many cases, there is no WIFI, and there are generally requirements for traffic loss. At the same time, because some transaction-related businesses ar...

AI Technical Summary

Problems solved by technology

[0004] At present, Android POS can install the system for signed APP. The APP installed in the system can access the network at will, and cannot control the traffic, and at the same time, it cannot guarantee the safe access of the application to the network.

The existing technology is to turn off the network of an application in the settings. When there are many applications, it is troublesome to set up, and it is impossible to turn off the network of the application before installation.

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