Printer dynamic management system

A dynamic management, printer technology, applied in the direction of digital output to printing unit, electrical digital data processing, computer security devices, etc., can solve the problems of data leakage, no interlocking security mechanism, and inability to monitor or monitor the printing process, and achieve Improve security control performance, solve the effect of printing information and data monitoring vulnerable to illegal attacks

CN107358107AInactive Publication Date: 2017-11-17周利平
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Publication Date
2017-11-17
Estimated Expiration
Not applicable · inactive patent
Patent Text Reader

Abstract

The invention discloses a printer dynamic management system, which includes the following steps: Step (1): Using virtual printer technology, real-time monitoring of the print pool directory, monitoring the printing task initiated by the virtual printer, and intercepting the print task generated by the printing task Print pool file; step (2): parse the obtained print pool file; step (3): convert the parsed print pool file to a custom file format; step (4): control the file in the print pool to start real printing operate. In this way, during the printing process, if any link is illegally attacked, the data cannot be printed, nor will it cause data leakage. Therefore, the present invention greatly improves the security control performance of printing, and also solves the problem that printing information and data monitoring from the application layer are vulnerable to illegal attacks.
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Description

technical field

[0001] The present invention relates to the fields of computer software system, geographic information system (GIS), computer aided design (CAD), computer cartography (CAC), information security, printing security, etc., and particularly relates to a method for secure printing control of a printer. Background technique

[0002] At present, in the field of traditional printing security control technology, the printing data flow information is mainly monitored from the system application layer.

[0003] However, the print monitoring module is only responsible for monitoring and does not participate in any printing control process. Traditional printing security control cannot ensure that data is always under security protection throughout the entire life cycle.

[0004] In order to solve the above problems, a new method is needed, which can realize the

[0005] The real-time monitoring method of printing tasks irrelevant to brand, model, and connection mode, an...

Examples

Embodiment Construction

[0017] The invention adopts the underlying development technology of the operating system kernel, and realizes the safe printing control of any format file output under the idea of ​​print buffer pool monitoring, print buffer pool file analysis, print buffer pool file conversion, and print buffer pool file control. During specific implementation, technicians can set a custom print file storage format according to specific needs, and a custom encryption algorithm can be used in the process of printing files, which can greatly enhance the flexibility and security of the system.

[0018] The security printing platform adopts the system kernel driver layer development technology, which is the security printing monitoring mechanism diagram of the present invention. The security printing monitoring driver is embedded in the system kernel layer to ensure that any printing work that responds to the operating system must first pass through the security printing monitoring driver. Only a...