Reliable printing audit method based on Android system
Technical Field
The invention belongs to the technical field of mobile terminal information security management, and particularly relates to a reliable printing auditing method based on an Android system.
Background
In information security management, system security and information security of mobile terminals have become a significant problem facing enterprises. Various print audit products are emerging to address this issue. However, these products can only provide basic audit functions, which brings convenience and does not uniformly and regularly manage the printing behavior of the mobile terminal.
The common printing audit products cannot control printing service and can not add the watermark to the printing content, and if a user needs to add the watermark, the user can usually only manually add the watermark on the printing content in advance. This approach increases the burden on the user and is very inefficient.
In addition, some existing printing audit products can only guarantee the printing safety of the printing audit products, cannot manage and disable other printing services without security measures, and cannot really realize the safe and reliable printing purpose. Therefore, a safe and reliable printing audit method based on the Android system is needed to solve the problems.
Disclosure of Invention
The invention mainly aims to provide a reliable printing audit method based on an Android system, which radically eliminates the nonstandard printing behavior of a mobile terminal user, does not influence the normal use of the mobile terminal, and can realize the safe and reliable printing audit of the mobile terminal in the network.
In order to achieve the above purpose, the technical scheme adopted by the invention is as follows:
a reliable printing audit method based on an Android system comprises the following steps:
a. the mobile terminal is started to automatically load the program and disable all other printing services;
b. the server sets up and prints the watermark content;
c. when the mobile terminal needs to print, the mobile terminal starts the self-contained printing service of the program;
d. the mobile terminal selects the content to be printed to apply for printing;
e. the server receives a printing application of the mobile terminal and allows printing according to the set watermark content;
f. the server records the printing to a printing audit log;
g. and (5) finishing the security printing.
The beneficial effects of the invention are as follows: according to the reliable printing audit method based on the Android system, all unsafe printing services can be disabled, the printing content can be audited and the watermark can be added, the method does not influence the normal use of the mobile terminal, the safe and reliable printing audit can be carried out on the mobile terminal in the whole network, the printing behavior of the mobile terminal in the whole network is more standard, a complex printer deployment mode is avoided, the working efficiency is greatly improved, and the operation and maintenance cost is reduced.
Drawings
Fig. 1 is a flowchart of an implementation of a reliable print audit method based on an Android system.
Detailed Description
The reliable printing audit method based on the Android system is further described in detail below with reference to the accompanying drawings and the embodiment.
The technical scheme of the reliable printing audit method based on the Android system is that the printing audit method is disabled in a driving layer
Other printing services only allow the printing service of the program to print, and have the functions of adding the watermark and auditing.
FIG. 1 is a flow chart of an implementation of print auditing in a specific embodiment of the invention. As shown in fig. 1, the implementation flow includes the following steps:
step 101, starting up an automatic loading program and disabling all other printing services by the mobile terminal;
after the program is started along with the starting of the mobile terminal, the printing behaviors of all application layer processes are intercepted at the driving layer, all other printing services are forbidden, and only the printing services of the program are allowed to print;
102, setting print watermark content by a server;
the server can uniformly set the watermark content to be added when the mobile terminal prints;
step 103, starting the printing service of the program when the mobile terminal needs printing;
step 104, the mobile terminal selects the content to be printed to apply for printing;
step 105, the server receives the printing application of the mobile terminal and allows printing according to the set watermark content;
the watermark content set by the server side can be automatically loaded on the printing content after the mobile terminal is allowed to print;
step 106, the server records the printing to a printing audit log, wherein the log content comprises a mobile terminal equipment serial number, a user name, printing content and printing time;
and step 107, finishing the security printing.
The present invention is not limited to the above-mentioned embodiments, and any changes or substitutions that can be easily understood by those skilled in the art within the scope of the present invention are intended to be included in the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the protection scope of the claims.