CN110874485A - Smart data distributed storage system and method thereof - Google Patents
Smart data distributed storage system and method thereof Download PDFInfo
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- CN110874485A CN110874485A CN201811010771.3A CN201811010771A CN110874485A CN 110874485 A CN110874485 A CN 110874485A CN 201811010771 A CN201811010771 A CN 201811010771A CN 110874485 A CN110874485 A CN 110874485A
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- 238000000034 method Methods 0.000 title claims abstract description 33
- 238000013500 data storage Methods 0.000 claims description 17
- 238000013523 data management Methods 0.000 claims description 8
- 230000011273 social behavior Effects 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- 238000013475 authorization Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 1
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- 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
- G06F21/62—Protecting access to data via a platform, e.g. using keys or access control rules
- G06F21/6218—Protecting access to data via a platform, e.g. using keys or access control rules to a system of files or objects, e.g. local or distributed file system or database
- G06F21/6245—Protecting personal data, e.g. for financial or medical purposes
Abstract
The invention relates to a sensitive data distributed storage system and a method thereof. The smart data distributed storage system comprises a data input and output module and a cloud database. The data input and output module receives the smart data, the smart data comprises a plurality of smart messages, the data input and output module dispersedly outputs the smart messages, and sets a clue among the smart messages before output and correspondingly generates smart passwords. The plurality of cloud databases respectively receive and store the smart messages, and provide the stored smart messages corresponding to the input of the smart passwords.
Description
Technical Field
The present invention relates to a storage system and a method thereof, and more particularly, to a sensitive data distributed storage system and a method thereof.
Background
Generally, the personal data or sensitive data on the social network site, shopping site, all platforms with application membership mechanism or application program are stored in a specific database (center) together with the social behavior and shopping data in the mall, and the general sensitive data are also stored in the specific database (center).
However, if the database is invaded, all the personal data or sensitive data in the database, the social behavior thereof, and shopping information in the mall will be obtained together.
Disclosure of Invention
In view of the above problems in the prior art, it is an object of the present invention to provide a system and method for distributed storage of sensitive data, which solve the problems in the prior art.
Based on the above object, the present invention provides a distributed storage system for sensitive data, which comprises a data input/output module and a cloud database. The data input and output module receives the smart data, the smart data comprises a plurality of smart messages, the data input and output module dispersedly outputs the smart messages, and sets a clue among the smart messages before output and correspondingly generates smart passwords. The plurality of cloud databases respectively receive and store the smart messages, and provide the stored smart messages corresponding to the input of the smart passwords.
Preferably, the data input/output module can encrypt each alert message separately, and the encryption modes between multiple alert messages or between partial alert messages are different.
Preferably, each cloud database can encrypt the stored sensitive messages, and the encryption modes between a plurality of sensitive messages or between part of the plurality of sensitive messages are different.
Preferably, each cloud database can re-encrypt the stored confidential information according to the updated encryption signal.
Preferably, the smart data distributed storage system further comprises a data management module, which generates an update encryption signal and an updated smart password thereof, and the update encryption signal is transmitted to the plurality of cloud databases.
Based on the above object, the present invention further provides a distributed smart data storage method, which is suitable for a distributed smart data storage system including a data input/output module and a plurality of cloud databases, and the distributed smart data storage method includes the following steps: receiving alert data comprising a plurality of alert messages. A chaining clue is set between every smart message and a smart password is generated correspondingly. And dispersedly outputting each smart message. And each cloud database receives and stores the smart messages. And each cloud database provides stored smart information corresponding to the input of the smart password.
Preferably, the data input/output module can encrypt each alert message separately, and the encryption modes between multiple alert messages or between partial alert messages are different.
Preferably, each cloud database can encrypt the stored sensitive messages, and the encryption modes between a plurality of sensitive messages or between part of the plurality of sensitive messages are different.
Preferably, each cloud database can re-encrypt the stored confidential information according to the updated encryption signal.
Preferably, the smart data distributed storage system further comprises a data management module, which generates an update encryption signal and an updated smart password thereof, and the update encryption signal is transmitted to the plurality of cloud databases.
In view of the above, the distributed storage system and method for smart data of the present invention store multiple smart messages of smart data in different cloud databases by a distributed technique, and each central server can only store other non-smart data, such as: the social behavior and the shopping history data so as to achieve the effect that the smart data can be completely stored separately from the social behavior and the shopping history. And a plurality of smart messages are dispersedly stored in each cloud database in an encryption mode, and can be restored under specific time, environment and conditions by using encryption and decryption technologies. Furthermore, the security of the protection of the confidential data is improved by changing the encryption mode or the decryption condition at intervals through encrypting the confidential information stored.
Drawings
FIG. 1 is a first block diagram of the smart data distributed storage system of the present invention.
FIG. 2 is a second block diagram of the smart data distributed storage system of the present invention.
FIG. 3 is a flow chart of a distributed storage method of sensitive data of the present invention.
In the figure:
100: a smart data distributed storage system; 110: a data input/output module; 120: a cloud database; 130: and a data management module.
Detailed Description
For the purpose of understanding the features, contents and advantages of the present invention and the efficacy achieved thereby, the present invention will be described in detail with reference to the following embodiments, wherein the drawings are provided for illustrative purposes and for supporting the specification, and are not necessarily to scale or precise configuration after the practice of the present invention, and therefore the scope of the present invention will not be limited by the scale and the configuration of the drawings.
The advantages, features and technical solutions of the present invention will be more readily understood by describing in greater detail exemplary embodiments and the accompanying drawings, and the invention may be embodied in different forms and should not be construed as limited to the embodiments set forth herein, but rather provided as a full and complete description that is within the scope of the invention as defined by the appended claims.
Please refer to fig. 1, which is a first block diagram of a smart data distributed storage system according to the present invention. As shown, the smart data distributed storage system 100 of the present invention includes a data input/output module 110 and a cloud database 120.
In other words, the data input/output module 110 is configured to receive smart data, where the smart data includes a plurality of smart messages, and the data input/output module 110 dispersedly outputs each smart message, and sets a clue between each smart message before outputting and correspondingly generates a smart password. The alert message may be a text message such as name, address, telephone, etc., or a user physiological characteristic such as fingerprint, iris, etc., and the connection clue may include a specific time, environment or other conditions for encryption and decryption. And the secret password will be communicated to the client device.
The cloud databases 120 receive and store the alert messages, respectively, and provide the stored alert messages corresponding to the input of the alert password. It can be seen that, since the secret code is only transmitted to the client device, other people except the data owner (client device) or the authorized person (device authorized by the client device) cannot obtain the secret message and restore the secret data in any way. More specifically, each confidential message and its part restored to confidential data stored in each cloud database 120 are obtained, and each confidential message or confidential data is exposed corresponding to different authorization levels, for example, the client device is the owner of the confidential data, so that the entire confidential message or the entire confidential data can be read, while other authorized persons can only read the confidential message and the confidential data of the degree of exposure to the corresponding authorization level, and take the mobile phone number as an example, only obtain the data of "0926" and "06" that is masked by the star number, so as to achieve the related purpose of information application. The smart data distributed storage system of the present invention can be applied to the existing general data protection specification (GDPR) in the european union, that is, only the client device can restore the smart data, and modify, package, delete or review the browsing records of the restored smart data, which is only an example and is not limited thereto; the general data protection specification (GDPR) is well known to those skilled in the art and will not be described herein.
In more detail, the data input/output module 110 may further convert the alert message into a code and transmit the code to each cloud database 120, so as to enhance the data security, and the method of converting the alert message into the code is not limited herein.
The data input/output module 110 can encrypt each alert message separately, and the encryption methods between multiple alert messages or between part of multiple alert messages are different. Namely, the encryption mode of each sensitive message is different, and the decryption mode is also different, thereby improving the data security.
On the other hand, the stored alert messages may also be encrypted by the cloud databases 120, and the encryption manners between multiple alert messages or between partial alert messages are different. As mentioned above, the encryption method and the decryption method of each sensitive message are different, so as to improve the data security.
Further, each cloud database 120 may re-encrypt the stored alert message according to the update encryption signal. By updating the encryption (and decryption) method to re-encrypt the sensitive message, the purpose of increasing the data security is achieved.
Please refer to fig. 2, which is a second block diagram of the smart data distributed storage system according to the present invention. As shown, the smart data distributed storage system 100 further comprises a data management module 130, which generates an update encryption signal and an updated smart password thereof, transmits the update encryption signal to the plurality of cloud databases 120, and transmits the updated smart password to the client device. The data management module 130 can change the encryption (and decryption) mode or the decryption condition according to the preset time interval, so as to achieve the purpose of improving the data security. The encryption method may be RSA asymmetric encryption, SHA256, HASH, etc., but not limited thereto; similarly, the decryption method is not limited.
Although the foregoing description of the smart data distributed storage system of the present invention has also described the concept of the smart data distributed storage method of the present invention, for clarity, a detailed description of the flowchart is shown below.
Please refer to fig. 3, which is a flowchart illustrating a distributed smart data storage method according to the present invention. As shown in the figure, the distributed smart data storage method of the present invention is suitable for the distributed smart data storage system including the data input/output module and the plurality of cloud databases, and includes the following steps:
in step S31: receiving alert data comprising a plurality of alert messages.
In step S32: a chaining clue is set between every smart message and a smart password is generated correspondingly.
In step S33: and dispersedly outputting each smart message.
In step S34: and each cloud database receives and stores the smart messages.
In step S35: and each cloud database provides stored smart information corresponding to the input of the smart password.
In the method for storing the sensitive data in a distributed manner, the data input/output module can encrypt each sensitive message respectively, and the encryption modes among a plurality of sensitive messages or among part of the plurality of sensitive messages are different.
On the other hand, in the method for storing the sensitive data in a distributed manner, each cloud database can encrypt the stored sensitive messages, and the encryption modes among a plurality of sensitive messages or among part of the plurality of sensitive messages are different.
In addition, each cloud database can re-encrypt the stored confidential information according to the updated encryption signal.
Further, in the smart data distributed storage method, the smart data distributed storage system may further include a data management module, which generates an update encryption signal and an updated smart password thereof, and the update encryption signal is transmitted to the plurality of cloud databases.
The detailed description and the implementation of the smart data distributed storage method of the present invention have been described above when describing the smart data distributed storage system of the present invention, and are not repeated herein for brevity.
In view of the above, the distributed storage system and method for smart data of the present invention store multiple smart messages of smart data in different cloud databases by a distributed technique, and each central server can only store other non-smart data, such as: the social behavior and the shopping history data so as to achieve the effect that the smart data can be completely stored separately from the social behavior and the shopping history. And a plurality of smart messages are dispersedly stored in each cloud database in an encryption mode, and can be restored under specific time, environment and conditions by using encryption and decryption technologies. Furthermore, the security of the protection of the confidential data is improved by changing the encryption mode or the decryption condition at intervals through encrypting the confidential information stored.
The above-described embodiments are merely illustrative of the technical spirit and features of the present invention, and the object of the present invention is to enable those skilled in the art to understand the content of the present invention and to implement the same, while the scope of the present invention is not limited thereto, i.e. all equivalent changes and modifications made in the spirit of the present invention should be covered by the scope of the present invention.
Claims (10)
1. An agile data distributed storage system comprising:
the data input and output module is used for receiving the smart data, the smart data comprises a plurality of smart messages, the data input and output module dispersedly outputs each smart message, and sets a link clue among each smart message before output and correspondingly generates a smart password; and
and the plurality of cloud databases are used for respectively receiving and storing the smart messages and providing the stored smart messages corresponding to the input of the smart passwords.
2. The distributed smart data storage system of claim 1, wherein the data input/output module encrypts each smart message separately, and the encryption method between the smart messages or between some of the smart messages is different.
3. The distributed smart data storage system of claim 1 wherein each of said cloud databases encrypts said stored smart messages in a different manner between said smart messages or between portions of said smart messages.
4. The distributed smart data storage system of claim 3 wherein each of said cloud databases re-encrypts said stored smart messages according to an update encryption signal.
5. The distributed smart data storage system of claim 4, further comprising a data management module for generating the refresh encryption signal and the smart password updated thereby, wherein the refresh encryption signal is transmitted to the plurality of cloud databases.
6. The distributed smart data storage method is suitable for a distributed smart data storage system comprising a data input/output module and a plurality of cloud databases, and comprises the following steps:
receiving the alert data containing a plurality of alert messages;
setting a link clue between every two confidential messages and correspondingly generating confidential passwords:
dispersedly outputting each smart message;
each cloud database receives and stores the smart message; and
each cloud database provides stored smart information corresponding to the input of the smart password.
7. The distributed smart data storage method according to claim 6, wherein the data input/output module encrypts each smart message separately, and the encryption manners between the smart messages or between some of the smart messages are different.
8. The distributed smart data storage method according to claim 6, wherein each cloud database encrypts the stored smart messages in a different manner between the smart messages or between a part of the smart messages.
9. The distributed smart data storage method of claim 8, wherein each of said cloud databases re-encrypts said smart message stored therein according to an encryption update signal.
10. The distributed smart data storage method of claim 9, wherein the distributed smart data storage system further comprises a data management module for generating the updated encryption signal and the updated smart password thereof, and the updated encryption signal is transmitted to the plurality of cloud databases.
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| CN201811010771.3A CN110874485A (en) | 2018-08-31 | 2018-08-31 | Smart data distributed storage system and method thereof |
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| CN201811010771.3A CN110874485A (en) | 2018-08-31 | 2018-08-31 | Smart data distributed storage system and method thereof |
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| CN103229165A (en) * | 2010-08-12 | 2013-07-31 | 安全第一公司 | Systems and methods for secure remote storage |
| WO2013150530A1 (en) * | 2012-04-04 | 2013-10-10 | Tactus Mobile Ltd. | Hack-deterring system for storing sensitive data records |
| CN106453384A (en) * | 2016-11-09 | 2017-02-22 | 鹤荣育 | Security cloud disk system and security encryption method thereof |
| CN107317823A (en) * | 2017-08-01 | 2017-11-03 | 广东云下汇金科技有限公司 | Encryption method and system in a kind of cloud storage system |
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- 2018-08-31 CN CN201811010771.3A patent/CN110874485A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103229165A (en) * | 2010-08-12 | 2013-07-31 | 安全第一公司 | Systems and methods for secure remote storage |
| WO2013150530A1 (en) * | 2012-04-04 | 2013-10-10 | Tactus Mobile Ltd. | Hack-deterring system for storing sensitive data records |
| CN106453384A (en) * | 2016-11-09 | 2017-02-22 | 鹤荣育 | Security cloud disk system and security encryption method thereof |
| CN107317823A (en) * | 2017-08-01 | 2017-11-03 | 广东云下汇金科技有限公司 | Encryption method and system in a kind of cloud storage system |
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