CN104065750A - Safety management method and system based on shared data - Google Patents
Safety management method and system based on shared data Download PDFInfo
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- CN104065750A CN104065750A CN201410327743.XA CN201410327743A CN104065750A CN 104065750 A CN104065750 A CN 104065750A CN 201410327743 A CN201410327743 A CN 201410327743A CN 104065750 A CN104065750 A CN 104065750A
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Abstract
The invention provides a safety management method based on shared data. The safety management method includes the steps that an original information resource library is synchronized into an information resource sharing library which only responds to instructions from a data sharing safety gateway; according to a permission list corresponding to the identity of a user, the data sharing safety gateway processes the data returned from the information resource sharing library, then encrypts the processed data and transmits the data back to application equipment. According to the scheme, the data sharing safety gateway is arranged individually to carry out safety management on the information resource sharing library, in the data sharing safety gateway, permission detailed to the row data and the column data is distributed to the user through the permission list, in this way, the structural data are managed in a fine-grained mode without encrypting the data in the libraries, the problems that in the prior art, retrieval can not be responded fast, and control over rows, columns and certain fields of a data base can not be achieved through the permission of the data base are avoided, and safety performance of data sharing is improved.
Description
Technical field
The present invention relates to data security field, specifically a kind of method and system based on sharing data safety management.
Background technology
At present, data are divided from type, can be divided into structural data and unstructured data.Structural data is data at once, are stored in lane database, the data that can come logical expression to realize by bivariate table structure.For structure words data, the data of being inconvenient to use database two dimension logical table to show are called unstructured data, and unstructured data comprises subset X ML, HTML, all kinds of form, image and audio/visual information under the office documents, text, picture, standard generalized markup language of all forms etc.
Day by day ripe in current social informatization, a lot of enterprises or mechanism have accumulated a large amount of data.Data are as the important source of information value, and data sharing and third party carry out data query, mining analysis is the important means that recreation is worth.In data, comprised a large amount of information, data sharing can provide the degree of utilizing of data message, gives full play to the value of data.But the data in enterprise or mechanism, may include responsive information, particularly structural data, comprise business secret, user privacy information etc., directly share and can bring unexpected risk, so must can provide shared under the prerequisite of safety management in data.As the essential information that has comprised resident in public security people information resources bank, when railway interests widelys popularize train ticket system of real name, need to examine resident's identity information, name and identification card number by user are verified its legitimacy, but now without the information such as social relationships of obtaining this user.This just need to, in data retrieval with when shared, take into account utilizability energy and the security performance of data simultaneously.
Existing the safety management of data is concentrated on to unstructured data substantially, the namely management of Doctype data, comprise and use file encryption, document control of authority etc., but the technology to the main dependency database system of the protection of structural data self, comprises the data in the control of account access rights and encrypting database.But the authority least unit of database account is table, row, column or certain field in cannot his-and-hers watches be protected, and larger to data retrieval effectiveness affects after data encryption in database in addition, application scenarios is limited.
Summary of the invention
For this reason, technical problem to be solved by this invention is cannot to respond fast after Database field of the prior art is encrypted retrieval, data base authority cannot fulfillment database row, column and the control of certain field, affect the effect of data sharing and use, thereby propose a kind of retrieval quick and precisely and the method and system based on sharing data safety management of good confidentiality.
For solving the problems of the technologies described above, of the present inventionly provide a kind of method based on sharing data safety management, comprise the steps:
The data of raw information resources bank are synchronized in information resources shared library to the information encryption storage in information resources shared library;
Information resources shared library is communicated by letter with data sharing security gateway, and this information resources shared library only responds the instruction from data sharing security gateway, stores user identity and corresponding permissions list thereof in data sharing security gateway;
Data sharing security gateway receives the request of application apparatus, and data sharing security gateway confirms that the backward information resources shared library of user identity of application apparatus sends request;
Information resources shared library responds this request, and obtains the data that this request needs, and data return data is shared to security gateway;
The permissions list that data sharing security gateway is corresponding according to this user identity, processes the data of returning in information resources shared library, then the data after processing is encrypted, and returns to application apparatus;
After application apparatus deciphering, obtain desired data.
Preferably, when the information encryption in information resources shared library is stored, adopt whole dish cipher mode, to the bulk encryption of canned data resource.
Preferably, when information resources shared library is communicated by letter with data sharing security gateway, adopt link encryption mode.
Preferably, permissions list comprises the authority of obtaining to the table of structural data in database, row, column field.
Preferably, when data sharing security gateway is encrypted the data after processing, use the PKI of the user identity of application apparatus to be encrypted, during application apparatus deciphering, adopt the private key of self to be decrypted.
Preferably, the permissions list that data sharing security gateway is corresponding according to this user identity, the process that the data query returning in information resources shared library is processed, comprises
According to the permissions list of user identity, the data of returning are carried out to content removal or desensitization processing.
Preferably, application apparatus comprises inquiry service terminal, share service terminal
The present invention also provides a kind of system based on sharing data safety management, comprises information resources shared library and data sharing security gateway, wherein:
Information resources shared library, only response, from the instruction of data sharing security gateway, comprising:
Memory cell: adopt the mode of encrypting to store the data of synchronizeing with raw information resources bank;
Response unit: the request that response sends from data sharing security gateway, obtain the data that this request needs, data return data is shared to security gateway;
Data sharing security gateway, comprising:
Rights management unit: store user identity and corresponding permissions list thereof,
Request unit: receive the request of application apparatus, confirm that the backward information resources shared library of user identity of application apparatus sends request, communicate by letter with information resources shared library;
Processing unit: the permissions list corresponding according to this user identity, the data of returning in information resources shared library are processed, then the data after processing are encrypted, return to application apparatus.
Preferably, data sharing security gateway possesses the network encryption unit mating with information resources shared library.
Preferably, permissions list comprises the authority of obtaining to the table of structural data in database, row, column field.
Technique scheme of the present invention has the following advantages compared to existing technology,
(1) the invention provides a kind of method based on sharing data safety management, first raw information resources bank is synchronized in information resources shared library, this information resources shared library only responds the instruction from data sharing security gateway, in data sharing security gateway, store user identity and corresponding permissions list thereof, data sharing security gateway receives after the request (as shared request or the inquiry request of data) of application apparatus, data sharing security gateway confirms that the backward information resources shared library of user identity of application apparatus sends request, information resources shared library responds this request, and obtain the data that this request needs, data return data is shared to security gateway, the permissions list that data sharing security gateway is corresponding according to this user identity, processes the data of returning in information resources shared library, then the data after processing is encrypted, and returns to application apparatus.In this scheme, by data sharing security gateway is set separately, information resources shared library is carried out to safety management, in data sharing security gateway, by permissions list to user assignment refine to the authority of row, column data, like this, the data in encryption library table have not just been realized, and structural data is carried out to fine-grained management, increased the security performance of data sharing, having avoided cannot responding fast in prior art retrieval, data base authority cannot fulfillment database row, column and the control of certain field, affects the problem of the effect of data sharing and use.
(2) method based on sharing data safety management of the present invention, adopt link encryption mode to carry out communicating by letter between information resources shared library and data sharing security gateway, information resources shared library is only accepted the request of data of data sharing security gateway, data safety management gateway is taken over data sharing or the inquiry request that all external equipments send, like this, fail safe while having improved the shared data of information resources shared library by data safety management gateway, but because the request of external equipment is carried out in information resources shared library, therefore it has the effect of good data sharing or data query, only to process in the data of returning by data safety management gateway, rule according to coupling is carried out content cleaning or desensitization, assurance returns to the fail safe of the information of user side.
(3) method based on sharing data safety management of the present invention, permissions list comprises the authority of obtaining to the table of structural data in database, row, column field, because this permissions list has carried out detailed division for user's authority, the thin even concrete a certain field of table, row, column in structural data, can be configured respectively, realize the fine granularity management to data.
(4) the present invention also provides a kind of system based on sharing data safety management, comprise information resources shared library and data sharing security gateway, information resources shared library comprises memory cell and response unit, store data message resource, and only respond the request sending from data sharing security gateway, and according to the corresponding data of acquisition request and return; Data sharing security gateway comprises rights management unit, request unit and processing unit, receive the request of applications equipment, after determining one's identity, send to information resources shared library, and the data that this information resources shared library is returned, the permissions list corresponding according to user identity, data are processed, then the data encryption after processing is sent to outside application apparatus.This system has reduced the risk that data sharing brings, and adopts the data in encryption library table not and structural data is carried out to fine-grained management, has made up defect of the prior art.
Accompanying drawing explanation
For content of the present invention is more likely to be clearly understood, below according to a particular embodiment of the invention and by reference to the accompanying drawings, the present invention is further detailed explanation, wherein
Fig. 1 is the flow chart based on sharing the method for data safety management in the embodiment of the present invention 1;
Fig. 2 is the structural representation based on sharing data safety management system in the embodiment of the present invention 2;
Fig. 3 is the schematic flow sheet based on sharing the method for data safety management in the embodiment of the present invention 2.
Embodiment
embodiment 1:
A kind of method based on sharing data safety management is provided in the present embodiment, comprises the steps:
First, the data of raw information resources bank are synchronized in information resources shared library to the information encryption storage in information resources shared library.Adopt whole dish cipher mode, to the bulk encryption of canned data resource.
Information resources shared library is communicated by letter with data sharing security gateway, and this information resources shared library only responds the instruction from data sharing security gateway, stores user identity and corresponding permissions list thereof in data sharing security gateway.The permissions list at this place comprises the authority of obtaining to the table of structural data in database, row, column field.Permissions list is herein different from the general purview certification to user in prior art, similar to confirming the authentication of user identity in user's purview certification and this programme, according to user identity, give its certain rights of using, as checked by user identity, whether it has the authority of shared data, data query, authority is herein only whether form, document etc. in database are had to authority, or whether possesses the authority of using some function.And the permissions list of storing in data sharing security gateway, on the basis of the authority of authenticating user identification, increased the authority of user to some the concrete field in structural data in database, can refine to certain row, certain column data, and even the field that certain is special, has realized the fine granularity management that is fine to content to user right.
Then, when outside application apparatus sends inquiry request (or sharing request) to information resources shared library, data sharing security gateway receives the request of this application apparatus, after the user identity of data sharing security gateway confirmation application apparatus, sends request to information resources shared library again.
Afterwards, information resources shared library can response data be shared the request of security gateway, and obtains the data that this request needs, as according to inquiry request, in information resource database, inquire about, obtain Query Result, then result data return data is shared to security gateway.
Then, the permissions list that data sharing security gateway is corresponding according to this user identity, processes the result data returning in information resources shared library, comprises the processing such as data cleansing, desensitization, then the data after processing is encrypted, and returns to application apparatus;
Finally, after application apparatus deciphering, obtain desired data.
In this scheme, by data sharing security gateway is set separately, information resources shared library is carried out to safety management, in data sharing security gateway, by permissions list to user assignment refine to the authority of row, column data, like this, the data in encryption library table have not just been realized, and structural data is carried out to fine-grained management, increased the security performance of data sharing, having avoided cannot responding fast in prior art retrieval, data base authority cannot fulfillment database row, column and the control of certain field, affects the problem of the effect of data sharing and use
In further execution mode, the network communication interface of information resources shared library and equipment interface, all by link encryption mode, communicate by letter with data sharing security gateway, this information resources shared library only can be accepted the request of data of data sharing security gateway, the security performance while further having guaranteed data resource sharing.
In addition, when data sharing security gateway is encrypted the data after processing, use the PKI of the user identity of application apparatus to be encrypted, during application apparatus deciphering, adopt the private key of self to be decrypted.
embodiment 2:
In the present embodiment, provide one based on shared data safety management system, this system adopts database to store whole storehouse and encrypts, and after database loads, can normally move, and does not affect the efficiency of the operations such as data retrieval.By data sharing security gateway, data are carried out to fine-grained access control and DecryptDecryption, implementation structure data are carried out fine-grained management.
In the present embodiment based on shared data safety management system, comprise
Information resources shared library, raw information resources bank is synchronized to data in information resources shared library, the server at this information resources shared library place adopts whole dish cipher mode, to the bulk encryption of canned data resource, prevents not by the machine system DASD; Network communication interface and equipment interface to information resources shared library are controlled, and by link encryption mode and the communication of data sharing security gateway, reach the effect of the request of data of only accepting data sharing security gateway.
Data sharing security gateway, possesses the network encryption module of mating with information resources shared library, and takes over data sharing and the inquiry request of all terminals or server; Built-in set of rule, by after query structure matched rule, carry out content cleaning or the encrypted transmission that desensitizes again to inquiry terminal.
Above-mentioned as follows based on the shared data safety management system course of work:
Inquiry terminal band identity information sends request to data sharing security gateway; data sharing security gateway is confirmed the backward information resources shared library of identity request msg; information resources shared library responds this request; and carry out data query according to it; after obtaining Query Result data, return to data sharing security gateway; this data sharing security gateway is encrypted the data that obtain; and the PKI that uses inquiry terminal identity is encrypted the protection of key; return to inquiry terminal, inquiry terminal is obtained final data after adopting the private key of self to decipher.
As a concrete example, if public security people information resources bank sharing application is the basic principle of informatization.People information resource is the national basis information resources that public security is grasped, be widely used in that public security investigation is handled a case and social management business in, also extensively share to other government departments and social enterprises and institutions simultaneously and carry out function and the services such as the checking of population identity information and personal management.But in people information resources bank, have a lot of responsive simultaneously with the information of some independent of service, need to when externally sharing, strictly control.
For example open a bank account, the legitimacy that can inquire about this user by address name or identification card number, but without inquiry, obtain user's social relationships information.Using should be based on shared data safety management system, while opening an account with the bank, bank operator is used its equipment as inquiry terminal, send inquiry request, data sharing security gateway is after receiving this inquiry request, examine after its inquiry identity, request is sent to information resources shared library, this information resources shared library responds this inquiry request, return to Query Result to sharing security gateway, share security gateway according to the authority of inquiry terminal, data in result are filtered, as being all filtered with the irrelevant information of authenticating user identification, then encrypt and return to inquiry terminal, after inquiry terminal deciphering, only can obtain the information of authenticating user identification, other information are all filtered.
In addition, information for some special personnel in information resources shared library, as some relate to the secret personnel's of national security information, common user's lack of competence is accessed these special field, for these information of comprising in the data after inquiry, can by content clearly mode carry out data processing.In addition, for some sensitive informations in information resources shared library, also can be set to respectively maintain secrecy or DecryptDecryption according to the permissions list of inquiring user, like this, for different users, shared all data that can be safe.Scheme in the present embodiment can not reduce under the prerequisite of database operational efficiency, the table in database, row, column and field is fine to the fine granularity management of content, thereby increases data sharing fail safe.
embodiment 3:
A system based on sharing data safety management, comprises information resources shared library and data sharing security gateway, wherein:
Information resources shared library, only response, from the instruction of data sharing security gateway, comprising:
Memory cell: adopt the mode of encrypting to store the data of synchronizeing with raw information resources bank;
Response unit: the request that response sends from data sharing security gateway, obtain the data that this request needs, data return data is shared to security gateway;
Data sharing security gateway, comprising:
Rights management unit: store user identity and corresponding permissions list thereof,
Request unit: receive the request of application apparatus, confirm that the backward information resources shared library of user identity of application apparatus sends request, communicate by letter with information resources shared library;
Processing unit: the permissions list corresponding according to this user identity, the data of returning in information resources shared library are processed, then the data after processing are encrypted, return to application apparatus.
Preferably, data sharing security gateway possesses the network encryption unit mating with information resources shared library.Permissions list comprises the authority of obtaining to the table of structural data in database, row, column field.
The system based on sharing data safety management in the present embodiment, comprise information resources shared library and data sharing security gateway, information resources shared library comprises memory cell and response unit, store data message resource, and only respond the request sending from data sharing security gateway, and according to the corresponding data of acquisition request and return; Data sharing security gateway comprises rights management unit, request unit and processing unit, receive the request of applications equipment, after determining one's identity, send to information resources shared library, and the data that this information resources shared library is returned, the permissions list corresponding according to user identity, data are processed, then the data encryption after processing is sent to outside application apparatus.This system has reduced the risk that data sharing brings, and adopts the data in encryption library table not and structural data is carried out to fine-grained management, has made up defect of the prior art.
Obviously, above-described embodiment is only for example is clearly described, and the not restriction to execution mode.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here exhaustive without also giving all execution modes.And the apparent variation of being extended out thus or change are still among the protection range in the invention.
Claims (10)
1. the method based on sharing data safety management, is characterized in that, comprises the steps:
The data of raw information resources bank are synchronized in information resources shared library to the information encryption storage in information resources shared library;
Information resources shared library is communicated by letter with data sharing security gateway, and this information resources shared library only responds the instruction from data sharing security gateway, stores user identity and corresponding permissions list thereof in data sharing security gateway;
Data sharing security gateway receives the request of application apparatus, and data sharing security gateway confirms that the backward information resources shared library of user identity of application apparatus sends request;
Information resources shared library responds this request, and obtains the data that this request needs, and data return data is shared to security gateway;
The permissions list that data sharing security gateway is corresponding according to this user identity, processes the data of returning in information resources shared library, then the data after processing is encrypted, and returns to application apparatus;
After application apparatus deciphering, obtain desired data.
2. the method based on sharing data safety management according to claim 1, is characterized in that, when the information encryption in information resources shared library is stored, adopts whole dish cipher mode, to the bulk encryption of canned data resource.
3. the method based on sharing data safety management according to claim 1 and 2, when information resources shared library is communicated by letter with data sharing security gateway, adopts link encryption mode.
4. according to the arbitrary described method based on sharing data safety management of claim 1-3, it is characterized in that, permissions list comprises the authority of obtaining to the table of structural data in database, row, column field.
5. according to the arbitrary described method based on sharing data safety management of claim 1-4, it is characterized in that, when data sharing security gateway is encrypted the data after processing, use the PKI of the user identity of application apparatus to be encrypted, during application apparatus deciphering, adopt the private key of self to be decrypted.
6. according to the arbitrary described method based on sharing data safety management of claim 1-5, it is characterized in that, the permissions list that data sharing security gateway is corresponding according to this user identity, the process that the data query returning in information resources shared library is processed, comprises
According to the permissions list of user identity, the data of returning are carried out to content removal or desensitization processing.
7. according to the arbitrary described method based on sharing data safety management of claim 1-6, it is characterized in that, application apparatus comprises inquiry service terminal, share service terminal.
8. the system based on sharing data safety management, is characterized in that, comprises information resources shared library and data sharing security gateway, wherein:
Information resources shared library, only response, from the instruction of data sharing security gateway, comprising:
Memory cell: adopt the mode of encrypting to store the data of synchronizeing with raw information resources bank;
Response unit: the request that response sends from data sharing security gateway, obtain the data that this request needs, data return data is shared to security gateway;
Data sharing security gateway, comprising:
Rights management unit: store user identity and corresponding permissions list thereof,
Request unit: receive the request of application apparatus, confirm that the backward information resources shared library of user identity of application apparatus sends request, communicate by letter with information resources shared library;
Processing unit: the permissions list corresponding according to this user identity, the data of returning in information resources shared library are processed, then the data after processing are encrypted, return to application apparatus.
9. the system based on sharing data safety management according to claim 8, is characterized in that, data sharing security gateway possesses the network encryption unit mating with information resources shared library.
10. the system based on sharing data safety management according to claim 8 or claim 9, is characterized in that, permissions list comprises the authority of obtaining to the table of structural data in database, row, column field.
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| CN117393134A (en) * | 2023-12-11 | 2024-01-12 | 南京引光医药科技有限公司 | Clinical data integrated management system and management method thereof |
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| CN106228084A (en) * | 2016-07-19 | 2016-12-14 | 北京同余科技有限公司 | Data guard method that the sensitive field of based role dynamically adjusts and system |
| CN106407843A (en) * | 2016-10-17 | 2017-02-15 | 深圳中兴网信科技有限公司 | Data desensitization method and data desensitization device |
| CN109327418A (en) * | 2017-07-31 | 2019-02-12 | 平安科技（深圳）有限公司 | Data sharing method, device and computer readable storage medium |
| WO2019170052A1 (en) * | 2018-03-05 | 2019-09-12 | 中兴通讯股份有限公司 | Log desensitization method, server, and storage medium |
| CN109495487A (en) * | 2018-12-03 | 2019-03-19 | 杭州数梦工场科技有限公司 | Manage the method and device of data |
| CN111428205B (en) * | 2019-01-10 | 2024-03-22 | 阿里巴巴集团控股有限公司 | Information sharing method and device |
| CN111428205A (en) * | 2019-01-10 | 2020-07-17 | 阿里巴巴集团控股有限公司 | Information sharing method and device |
| CN111212030A (en) * | 2019-12-11 | 2020-05-29 | 远光软件股份有限公司 | Settlement information real-time sharing system and method |
| CN111274266A (en) * | 2020-02-13 | 2020-06-12 | 山东浪潮通软信息科技有限公司 | Configurable structured data sharing method and system based on identity authentication |
| CN111274266B (en) * | 2020-02-13 | 2023-07-25 | 浪潮通用软件有限公司 | Configurable structured data sharing method and system based on identity authentication |
| CN111523098A (en) * | 2020-04-15 | 2020-08-11 | 支付宝(杭州)信息技术有限公司 | Data authority management method and device |
| CN112783044A (en) * | 2020-12-31 | 2021-05-11 | 新奥数能科技有限公司 | Energy control system and energy control method |
| WO2022222825A1 (en) * | 2021-04-23 | 2022-10-27 | 支付宝(杭州)信息技术有限公司 | Data query method, apparatus, and system for multi-party secure database |
| CN117393134A (en) * | 2023-12-11 | 2024-01-12 | 南京引光医药科技有限公司 | Clinical data integrated management system and management method thereof |
| CN117393134B (en) * | 2023-12-11 | 2024-02-09 | 南京引光医药科技有限公司 | Clinical data integrated management system and management method thereof |
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Application publication date: 20140924 |