CN102968600B - Full life-cycle management method for sensitive data file based on fingerprint information implantation - Google Patents
Full life-cycle management method for sensitive data file based on fingerprint information implantation Download PDFInfo
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- CN102968600B CN102968600B CN201210424071.5A CN201210424071A CN102968600B CN 102968600 B CN102968600 B CN 102968600B CN 201210424071 A CN201210424071 A CN 201210424071A CN 102968600 B CN102968600 B CN 102968600B
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- 238000002513 implantation Methods 0.000 title claims abstract description 44
- 238000007726 management method Methods 0.000 title claims abstract description 28
- 238000012544 monitoring process Methods 0.000 claims abstract description 20
- 238000000034 method Methods 0.000 claims abstract description 14
- 238000013523 data management Methods 0.000 claims abstract description 13
- 230000005540 biological transmission Effects 0.000 claims abstract description 7
- 239000007943 implant Substances 0.000 claims description 8
- 238000012986 modification Methods 0.000 claims description 4
- 230000004048 modification Effects 0.000 claims description 4
- 230000003542 behavioural effect Effects 0.000 claims description 3
- 230000035945 sensitivity Effects 0.000 claims description 3
- 208000031481 Pathologic Constriction Diseases 0.000 claims description 2
- 238000012545 processing Methods 0.000 claims description 2
- 210000001215 vagina Anatomy 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 10
- 230000008569 process Effects 0.000 abstract description 4
- 238000005516 engineering process Methods 0.000 description 4
- 238000004458 analytical method Methods 0.000 description 2
- 230000001151 other effect Effects 0.000 description 2
- 238000012552 review Methods 0.000 description 2
- 238000012795 verification Methods 0.000 description 2
- 238000013475 authorization Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F21/60—Protecting data
- G06F21/64—Protecting data integrity, e.g. using checksums, certificates or signatures
Abstract
The invention discloses a full life-cycle management method for a sensitive data file based on fingerprint information implantation. The method comprises the steps of: implanting the pre-defined fingerprint information to an electronic data file through a file filter driver and uploading the implanting condition of the fingerprint information to a database of a sensitive data management platform; and monitoring and displaying the full life-cycle of the sensitive file through the sensitive data management platform. The method provided by the invention is mainly used to monitor and manage the full life-cycle process of the sensitive data such as generation, storage, operation, transmission and destroy, so that the effects of monitoring and managing the full life-cycle of the sensitive data file is realized and the sensitive information is prevented from being diffused disorderly and missing through the data file, so as to realize the effect of controlling the sensitive information. A missing generation source of the sensitive data can be traced through a fingerprint information management platform and the compliance of operation of the sensitive file is traced to take the evidence for investigating associated persons in charge, so as to monitor the sensitive information completely.
Description
Technical field
The present invention relates to the data safety protection of field of information security technology, more particularly to one kind is based on finger print information plant
The full life cycle management method of the sensitive data file entering.
Background technology
Developing rapidly with computer technology, information system application deeply extensively, and is applied to every field.But with
And come to create sensitive data leakage safety problem, to have sensitive data e-file produce, transmission, circulation cannot
Management and control.
In concerning security matters unit or large enterprise, widely implement safety prevention measure, including computer room safety, network every
From, fire wall, intrusion detection, encrypted transmission identity authorization system etc..But there is the safety problem of sensitive information data but
Always cannot due attention.Meanwhile, market before also lacks effective sensitive data full life cycle management method.
Content of the invention
For the deficiencies in the prior art, proposed by the present invention is a kind of full life of sensitive data based on finger print information implantation
Cycle management method, can prevent sensitive information from disorderly passing by data file and running off, by sensitive data management platform and plant
The finger print information entering file can grasp the Life cycle state of this sensitive document comprehensively, reaches the controlled effect to sensitive information
Really.
The technical scheme that the present invention realizes is as follows：
A kind of sensitive data full life cycle management method based on finger print information implantation, is setting up sensitive data management clothes
Under business end and terminal monitoring client, the client processing sensitive data file disposes filter Driver on FSD, its method is,
First, the finger print information pre-defining, in file write or modification, filter Driver on FSD solves to this document form
Analysis, and content is scanned comprehensively, once finding sensitive keys word, fingerprint rule is generated according to sensitive data management strategy.
The position of fingerprint implantation is determined according to the concrete form of file and executes implant procedure, then by correlation after finger print information implantation success
Information is sent to background data base, realizes the monitoring of sensitive document Life cycle by sensitive document management platform, and carries out
Display.
Finger print information implantation period be when sensitive data file produces, when sensitive data is operated,
Sensitive data transmission is implanted with when landing or when sensitive data stores.By sensitive data management platform and plant
The finger print information entering file can grasp the Life cycle state of this sensitive document comprehensively.
The further scheme of the present invention can be：Described implantation finger print information hereof should comprise sensitive data portion
Summary, terminal IP and the key element such as MAC, identity information, behavioural information dividing.
The further scheme of the present invention can be：The finger print information of described host-host protocol carries out adding using special purpose system algorithm
Close.
The further scheme of the present invention can be：Described fingerprint implantation position should reach maliciously do not deleted, distorted, pseudo-
Make and other effects, multiple implantation positions can be found and carry out the selection of implantation position using dynamic algorithm.
The further scheme of the present invention can be：The finger print information of described implantation carried out integrity before file use
Verification, when finger print information is destroyed, then file cannot use.
The inventive method can realize following safe effect：
The present invention passes through sensitive keys word and keyword relevance linkage information identification and retrieval, can prevent sensitive information from passing through to count
Disorderly pass according to file and run off, reach the controlled effect to sensitive information;Once sensitive data file is lost, can be believed by fingerprint
Breath management platform is reviewed sensitive data and is lost occurring source, reviews the compliance of sensitive document operation, is used for investigating responsible person concerned
Evidence obtaining;And by the implantation of finger print information, can dynamically grasp the distribution of the whole network sensitive information, reach sensitive letter
Comprehensive supervision of breath;And by the association between finger print information, can fully understand that this sensitive data file produces place, biography
Loser, receiver, user and final storage location, have reached sensitive data file Life cycle security management and control and supervision
Effect.
Brief description
The schematic flow sheet of Fig. 1 present invention.
Specific embodiment
Technological means, creation characteristic, reached purpose and effect for making the present invention realize are easy to understand, with reference to
Specific embodiment, is expanded on further the present invention.
Referring to Fig. 1, the full life cycle management method of the sensitive data file based on finger print information implantation of the present invention, master
It is used for monitoring and manage sensitive data in lifecycle process such as generation, storage, operation, transmission and destructions.It includes work
Make module, this operational module includes filter Driver on FSD, keyword scan engine, finger print information generates, finger print information embeds, refers to
The representing of stricture of vagina information database and Life cycle.Under setting up sensitive data management service end and terminal monitoring client,
Terminal disposition client control software, the strategy that on the one hand execution service end pushes, on the other hand fingerprint is carried out to sensitive document
Implant row information of going forward side by side to report.Dispose database service in service end and set up corresponding database table, dispose Web application service
Device is used for inquiring about and obtains the relevant data message that the monitoring of data Life cycle is shown.Process the client of sensitive data file
Upper deployment filter Driver on FSD, by sensitive data file implant finger print information, the circulation process of tracking and monitoring fingerprint,
The effect of the Life cycle monitoring to sensitive data file and management is reached with this.Its step is as follows：
First, the analyzing step of operation file；In operation file write or modification, filter Driver on FSD is to this operation literary composition
Part form is parsed；In the present embodiment, file system filter driver calls scanning engine, and scanning engine automatically determines tray
Formula is simultaneously parsed, and secondly inquiry sensitive keys word scans demand and content is identified.
Then, the generation step of fingerprint rule；While filter Driver on FSD parses to this operation file form simultaneously
Content being scanned comprehensively, if finding the sensitive keys word pre-defining, being executed related information scanning, according to sensitive number
Generate fingerprint rule according to management strategy, otherwise terminate the implantation of finger print information.
Again, finger print information implantation step；The position of finger print information implantation is determined according to the concrete form of file and executes
Implant procedure；This implant procedure is to call fingerprint to implant the implantation that interface routine completes finger print information, the position tool of fingerprint implantation
Have multiple, implantation position is calculated using dynamic algorithm, maliciously do not deleted, distort and forge and other effects to reach；Wherein, transmit
The finger print information of agreement is encrypted using special purpose system algorithm.The finger print information of implantation had been carried out before operation file use
Whole property verification, when finger print information is destroyed, then operation file cannot use.
In the present embodiment, finger print information includes the summary info of sensitive data file, sensitivity rank, behavioural information, terminal
Assets information（Including IP, MAC, system account）, user's assets information（Including address name, person in charge, user unit one belongs to
And department）Deng.Finger print information implantation period be when sensitive data file produces, sensitive data is operated when
Wait, sensitive data transmission is implanted with when landing or when sensitive data stores.
Finally, data base and monitoring sensitive document Life cycle step are uploaded；Then by phase after finger print information implantation success
Pass information is sent to the data base of sensitive data management platform, and realizes the full life of sensitive document by sensitive document management platform
The monitoring in cycle, and shown.This sensitive document management platform is that user passes through upper layer application management program and sensitive data
The data base of management platform interacts, and realizes Life cycle monitoring and the management of sensitive data file.
Above-mentioned finger print information implantation specifically includes following steps：
1）End users operation sensitive data file；
2）File system filter driver calls sensitive keys word scanning engine；
3）Sensitive keys word scanning engine automatically determines file format and is parsed；
4）Inquiry sensitive keys word scanning demand simultaneously is identified to content scanning；
5）As found, having sensitive keys word then scans to the related information of sensitive keys word, otherwise executes the 8th step；
6）Determine sensitive document rank, inquiry finger print information create-rule storehouse generates finger print information, and passes through file filter
Drive the functional interface calling implantation finger print information；
7）Finger print information is uploaded data base；
8）Complete finger print information implantation.
Client control software carrying out practically step is as follows：
1）User's downloading service system data, generation sensitive data, editor's sensitivity data；
2）Client control software probe is to new data file；
3）Client control software loads the identification of sensitive keys word and search engine；
4）Client control software loads keyword strategy and search strategy；
5）Execution keyword recognition and information retrieval；
6）According to retrieval result, automatically obtain terminal identity information and assets information；
7）According to fingerprint create-rule, produce fingerprint；
8）Implant fingerprint in file specified location；
9）The auxiliary information being associated with fingerprint is generated according to finger print information；
10）Asynchronous upload finger print information and auxiliary information are in service client database.
For elaborating said method, now lift typical interactive examples of the present embodiment：User's downloading service system
When data, operation sensitive data, client control software generates finger print information implantation according to content information and user's assets information
To in file, and in the data base of the management end reporting.System manager signs in data safety control platform and clicks on inquiry system
It can be realized that there being which sensitive document in current network, sensitive document flows through in which station terminal system, and which eventually falls in
Station terminal, and the terminal flowing through is with the presence or absence of sensitive document.
The present invention is complete by setting up sensitive data management service end and terminal monitoring client, sensitive data management service end
Become the management and control of the Life cycle of sensitive data, for tactful issue, the issuing of rule, the analysis of finger print information etc., terminal
Monitor client is mainly used in executing the strategy that service end pushes, the operation of monitoring file, installs finger print information, on finger print information
Pass etc., the full Life Cycle of this sensitive document can be grasped by the finger print information of sensitive data management platform and implantation file comprehensively
Phase state, is effectively prevented sensitive information from disorderly being passed by data file and running off, reaches the controlled effect to sensitive information;And
Sensitive data is reviewed by finger print information management platform and loses occurring source, review the compliance of sensitive document operation, be used for investigating
The evidence obtaining of responsible person concerned;And by the implantation of finger print information, can dynamically grasp the distribution of the whole network sensitive information, reach
Arrive comprehensive supervision of sensitive information;And by the association between finger print information, this sensitive data file can be fully understanded
Produce place, pass loser, receiver, user and final storage location, reach sensitive data file Life cycle safety
Management and control and the effect monitoring.
Ultimate principle and principal character and the advantages of the present invention of the present invention have been shown and described above.The technology of the industry
, it should be appreciated that the present invention is not restricted to the described embodiments, the simply explanation described in above-described embodiment and description is originally for personnel
The principle of invention, without departing from the spirit and scope of the present invention, the present invention also has various changes and modifications, these changes
Change and improvement both falls within scope of the claimed invention.Claimed scope by appending claims and its
Equivalent thereof.
Claims (1)
1. a kind of management method of the Life cycle of the sensitive data file based on finger print information implantation, is setting up sensitive data
Under management service end and terminal monitoring client, the client processing sensitive data file disposes filter Driver on FSD, its
It is characterised by, its method is：First, the analyzing step of operation file；In operation file write or modification, filter Driver on FSD
This operation file form is parsed；
Then, the generation step of fingerprint rule；While described filter Driver on FSD parses to this operation file form simultaneously
Content being scanned comprehensively, if finding the sensitive keys word pre-defining, being executed related information scanning, according to sensitive number
Generate fingerprint rule according to management strategy, otherwise terminate the implantation of finger print information；
Again, finger print information implantation step；The position of finger print information implantation is determined according to the concrete form of file and executes implantation
Operation；
Finally, data base and monitoring sensitive document Life cycle step are uploaded；Then by related letter after finger print information implantation success
Breath is sent to the data base of sensitive data management platform, and realizes sensitive document Life cycle by sensitive document management platform
Monitoring, and shown, in the analyzing step of described operation file, described filter Driver on FSD is by calling sensitive keys
Word scanning engine, sensitive keys word scanning engine automatically determines operation file form and is parsed, the life of described fingerprint rule
Become in step, sensitive keys word scanning engine inquiry sensitive keys word simultaneously scans demand and operation file content is identified；
If finding sensitive keys word, executing related information scanning, determining sensitive document rank again and generating the fingerprint letter of this document
Breath；
In described finger print information implantation step, the position of described fingerprint implantation has multiple finger print information implantation positions, using dynamic
State algorithm calculates implantation position；
In described finger print information implantation step, the scanning result according to execution related information scanning and fingerprint production rule produce and refer to
Stricture of vagina information, calls fingerprint to implant the implantation that interface routine completes finger print information；
Above-mentioned upload data base and monitoring sensitive document Life cycle step in, user pass through upper layer application management program with quick
The data base of sense data management platform interacts, and realizes Life cycle monitoring and the management of sensitive data file；
Described finger print information includes the summary info of sensitive data file, sensitivity rank, behavioural information, terminal wealth information, use
Family assets information；
The period of described finger print information implantation be when sensitive data file produces, sensitive data is operated when
Wait, sensitive data transmission is implanted with when landing or when sensitive data stores；
The finger print information of described implantation carried out completeness check before file use, then operated when finger print information is destroyed
File cannot use.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210424071.5A CN102968600B (en) | 2012-10-30 | 2012-10-30 | Full life-cycle management method for sensitive data file based on fingerprint information implantation |
| PCT/CN2013/086011 WO2014067428A1 (en) | 2012-10-30 | 2013-10-25 | Full life-cycle management method for sensitive data file based on fingerprint information implantation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210424071.5A CN102968600B (en) | 2012-10-30 | 2012-10-30 | Full life-cycle management method for sensitive data file based on fingerprint information implantation |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102968600A CN102968600A (en) | 2013-03-13 |
| CN102968600B true CN102968600B (en) | 2017-02-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210424071.5A Active CN102968600B (en) | 2012-10-30 | 2012-10-30 | Full life-cycle management method for sensitive data file based on fingerprint information implantation |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN102968600B (en) |
| WO (1) | WO2014067428A1 (en) |
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| CN102968600B (en) * | 2012-10-30 | 2017-02-15 | 国网电力科学研究院 | Full life-cycle management method for sensitive data file based on fingerprint information implantation |
| CN103514390A (en) * | 2013-09-18 | 2014-01-15 | 吴先洪 | Method and device for data self-destroying and digital device |
| CN103973708B (en) * | 2014-05-26 | 2018-09-07 | 中电长城网际系统应用有限公司 | A kind of determination method and system for the event that leaks |
| CN105824812B (en) * | 2015-01-04 | 2019-07-30 | 北京神州泰岳信息安全技术有限公司 | The automatic identifying method and device of file type sensitive data |
| US9892269B2 (en) | 2015-06-11 | 2018-02-13 | Qualcomm Incorporated | Techniques for data monitoring to mitigate transitive problem in object-oriented contexts |
| EP3716126B1 (en) * | 2015-10-23 | 2022-08-24 | Oracle International Corporation | Automatic operation detection on protected field with support for federated search |
| CN106446215A (en) * | 2016-09-30 | 2017-02-22 | 广州特道信息科技有限公司 | Internet big data evidence collecting system |
| CN108632318B (en) * | 2017-03-21 | 2022-02-22 | 腾讯科技（深圳）有限公司 | Data verification method, data sending method, related device and system |
| CN107483422B (en) * | 2017-08-03 | 2020-10-27 | 深信服科技股份有限公司 | Data leakage tracing method and device and computer readable storage medium |
| CN107577939B (en) * | 2017-09-12 | 2020-11-06 | 中国石油集团川庆钻探工程有限公司 | Data leakage prevention method based on keyword technology |
| CN108449324B (en) * | 2018-02-14 | 2021-05-14 | 北京明朝万达科技股份有限公司 | Method and system for safely exchanging data between networks |
| CN108900474A (en) * | 2018-06-05 | 2018-11-27 | 苏州科达科技股份有限公司 | The transmission method of sensitive information, device and electronic equipment |
| CN109522423B (en) * | 2018-11-01 | 2020-12-11 | 深圳市商舟网科技有限公司 | Fingerprint implanting and information identifying method, device, computer equipment and storage medium |
| CN109697346B (en) * | 2018-11-29 | 2021-03-23 | 合肥工业大学 | Government affair file management system based on big data |
| CN110135128A (en) * | 2019-05-22 | 2019-08-16 | 北京明朝万达科技股份有限公司 | A kind of document handling method and device |
| CN110704873B (en) * | 2019-09-25 | 2021-05-25 | 全球能源互联网研究院有限公司 | Method and system for preventing sensitive data from being leaked |
| CN111159703B (en) * | 2019-12-31 | 2022-12-06 | 奇安信科技集团股份有限公司 | Virtual machine data leakage detection method and device |
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Also Published As
| Publication number | Publication date |
|---|---|
| WO2014067428A1 (en) | 2014-05-08 |
| CN102968600A (en) | 2013-03-13 |
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Effective date of registration: 20171127 Address after: Nan Shui Road Gulou District of Nanjing city of Jiangsu Province, No. 8 210003 Co-patentee after: NARI Technology Development Co., Ltd. Patentee after: State Grid Electric Power Research Insititute Co-patentee after: State Grid Corporation of China Address before: Nan Shui Road Gulou District of Nanjing city of Jiangsu Province, No. 8 210003 Co-patentee before: Nanjing Nari Co., Ltd. Patentee before: State Grid Electric Power Research Insititute Co-patentee before: State Grid Corporation of China |