Trace tracking method for electronic files

Abstract

The invention discloses a trace tracking method for electronic files, belonging to the technical fields of information safety and computer software. The method of the invention comprises the following steps: a client sets a unique identification number for an electronic file selected by a user and adds a tracking log in the electronic file; the characteristic information of the original position of the electronic file is recorded in the tracking log when the tracking log is generated, and whether the current position is the same as the original position when the electronic file is opened is judged; if the current position and the original position are different, the characteristic information of the current position is recorded; after the electronic file is copied, the obtained electronicfile has the identification number same as that of the original electronic file; the client transmits the tracking log to a server when the tracking log is generated or updated; and the server storesthe tracking log from the client. The invention can be used in automatic office systems of state organs and units for protecting the safety of the electronic files.

Description

technical field [0001] The invention relates to the security protection of electronic files, in particular to a trajectory tracking method of electronic files. The method realizes the security protection of electronic files by recording position change information of sensitive electronic files and replaying the motion trajectory of electronic files. The invention belongs to the technical field of information security and computer software. Background technique [0002] With the continuous advancement of national informatization construction, the office automation information systems of state agencies and units at all levels are becoming more and more perfect, and the resulting electronic documents are increasing day by day. Electronic documents have become the core information resources of information office and are national information resources. important parts of. [0003] Most of the commercial secrets and state secrets generated by modern office automation are stored i...

AI Technical Summary

Problems solved by technology

[0003] Most of the commercial secrets and state secrets produced by modern office automation are stored in electronic files. Due to the large number of electronic files, small size, easy copying, and easy dissemination, it brings severe challenges to the security management of electronic files.

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