System and method for APP software to access railway intranet

Abstract

The invention discloses a system and method for APP software to access a railway intranet. The APP software is enabled to carry out data intercommunication with a railway intranet information system.The technical scheme comprises that the system comprises internet APP software, an internet communication server, an intranet application server and a railway security platform. The railway security platform establishes communication connection with the internet communication server and the intranet application server. The internet communication server establishes communication connection with theinternet APP software. The railway security platform realizes data interaction between the intranet and the internet in an http proxy mode, realizes access to the internet from the intranet through utilization of a forward proxy based on a user name / password, and realizes the access to the intranet from the internet through utilization of a reverse proxy based on a digital certificate.

Description

technical field [0001] The invention relates to the data penetration field of the security platform of the railway comprehensive information network (the internal working network of the railway department, a closed network, which cannot be accessed from the Internet, referred to as the railway intranet), especially relates to an APP software penetrating the railway intranet system. Background technique [0002] At present, the informatization of the railway electrical system is developing rapidly, and there is an urgent need to use APP software for mobile operation management. The data of the current information system only circulates in the railway intranet, the APP software cannot be accessed through the Internet, and the railway electrical system cannot perform mobile office operations. The existing internal and external network data interaction mode has slow data transmission and a small amount of data interaction information. It is only used for vehicle-mounted equipme...

AI Technical Summary

Problems solved by technology

The disadvantages of the transport layer penetrating the intranet are: different data packets require different vehicle-to-ground communication protocols, the amount of transmitted data is small, the performance efficiency is low, and the probability of queue congestion is high

The disadvantages of this method are: poor immediacy, high cost, and most importantly, very poor security

Although the existing external network database method can be used by APP software, it exposes railway-related data to the external network, and there are risks of data theft, loss and tampering, which cannot meet the security requirements, and its immediacy is poor , unable to truly realize mobile job management

The existing data penetration methods cannot be managed by the railway department, and there are uncontrollable and unmanageable risks

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