CN115390765A - Storage device capable of being internally provided with independent data - Google Patents
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/06—Digital input from, or digital output to, record carriers, e.g. RAID, emulated record carriers or networked record carriers
- G06F3/0601—Interfaces specially adapted for storage systems
- G06F3/0602—Interfaces specially adapted for storage systems specifically adapted to achieve a particular effect
- G06F3/062—Securing storage systems
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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
- G06F21/70—Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer
- G06F21/78—Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer to assure secure storage of data
- G06F21/79—Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer to assure secure storage of data in semiconductor storage media, e.g. directly-addressable memories
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/06—Digital input from, or digital output to, record carriers, e.g. RAID, emulated record carriers or networked record carriers
- G06F3/0601—Interfaces specially adapted for storage systems
- G06F3/0628—Interfaces specially adapted for storage systems making use of a particular technique
- G06F3/0629—Configuration or reconfiguration of storage systems
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/06—Digital input from, or digital output to, record carriers, e.g. RAID, emulated record carriers or networked record carriers
- G06F3/0601—Interfaces specially adapted for storage systems
- G06F3/0628—Interfaces specially adapted for storage systems making use of a particular technique
- G06F3/0653—Monitoring storage devices or systems
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/06—Digital input from, or digital output to, record carriers, e.g. RAID, emulated record carriers or networked record carriers
- G06F3/0601—Interfaces specially adapted for storage systems
- G06F3/0668—Interfaces specially adapted for storage systems adopting a particular infrastructure
- G06F3/0671—In-line storage system
- G06F3/0673—Single storage device
- G06F3/0679—Non-volatile semiconductor memory device, e.g. flash memory, one time programmable memory [OTP]
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Abstract
The invention provides a storage device capable of being internally provided with independent data, which consists of hardware and software, wherein the hardware comprises a main control chip, a storage chip and a NAND flash memory, the device adopts the nvme protocol, and the device is provided with an interface matched with a built-in interface on a main board of a host; the front side of the storage device is integrally provided with a middle desk service controller and a storage controller which are used for providing communication for a main body and monitoring the operation of the device, the storage chip is arranged on the back side of the device and can be customized according to requirements, the tail part of the front side of the device is provided with a power supply module, the power supply module is provided with a four-pin power supply interface, and the device can be powered when a host computer does not supply power to the device; the equipment is also provided with a microswitch which can monitor the connection and abnormal conditions between the equipment and the host. By the mode, the integrated storage device capable of internally storing the independent data, which can realize data safety, integrated power supply and centralized storage, is obtained.
Description
Technical Field
The invention relates to the technical field of independent data storage equipment, in particular to storage equipment capable of internally storing independent data.
Background
The data backup device used at present is a single mobile hard disk or a storage device, the mobile hard disk is required to be externally connected to the host computer and can be arbitrarily plugged and unplugged when not required to be used, and the process has the risk of leakage or device loss. In addition, although the external storage system can effectively perform data backup, after the external storage system is separated from the host, power supply and hard disk installation are separately required, and the usability of the system is low.
In the prior art, an invention patent with application number 201811372902.2, publication date of 2018, 11/19, entitled "secure flash disk system supporting multi-user data protection" discloses a method, which includes: the upper computer execution subsystem includes: the system comprises a state monitor, a login window, a log manager, a user manager, a destruction control switch, a file operator, a log generator, an operation authority filter, a special file system and a SCSI protocol generator, wherein an executable program of an upper computer execution subsystem is stored in a program area of the secure USB flash disk; the embedded execution subsystem includes: the system comprises a SCSI protocol analyzer, login authentication, a state responder, a login lock, destruction control, user management, a quick access memory, audit management, a hard algorithm encryptor, a user information base, a key base, a program area, a data area and a log area, wherein the SCSI protocol analyzer can execute a main control chip with target codes solidified in the secure USB flash disk. Although the secure flash disk system proposed in the above technical solution can implement multi-user data security, it cannot protect personal user data.
In view of the above, there is a need to design an improved storage device capable of containing independent data to solve the above problems.
Disclosure of Invention
The invention aims to provide a storage device capable of containing independent data.
In order to achieve the above object, the present invention provides a storage device capable of being embedded with independent data, wherein the storage device is composed of hardware and software, and the software includes a bottom system, a permission control layer, an application layer and a front-end UI;
the authority control layer comprises a display layer, a service layer, a data layer and a network layer, wherein the network layer can transmit and interact data through a virtual network by taking data flow as guidance; the data layer is used for carrying out safe storage and data disaster backup on user data;
the network layer comprises a virtual network, an SMB (system management block), a firewall and a login log, the data layer comprises a storage process, a recycle bin, a snapshot and an operation log, the virtual network can configure the storage equipment and is mainly configured to add a host folder into the storage equipment, the folder and data in the folder are automatically uploaded into the storage equipment in real time through a private protocol, a middle station service monitors the folder to autonomously determine whether the snapshot needs to be carried out or not, and files in the recycle bin are stored for a certain time in a default mode;
the front-end UI comprises an Html, a CSS, a jQuery and a multi-platform application, the display layer comprises a module engine rendering, a POST request and a Get request, and the display layer and the front-end UI realize man-machine interaction between a system and a user through corresponding web means;
the service layer is used for carrying out corresponding configuration and record on the authority, and comprises content management, user management, system setting, trigger management and system logs;
the application layer provides a middle platform service for a system, the middle platform service comprises a private Sync, a virtual network, a sensing service and an authentication service, the middle platform service is used for connecting the system of the software and a host and can access the system of the software by using the middle platform service, the bottom layer system provides an operating environment for the software system, and the operating environment is light-weight Linux.
Preferably, the hardware includes a main control chip, a storage chip and a NAND flash memory, the storage device adopts an nvme protocol, the storage device is provided with an interface matched with a built-in interface on a host motherboard, and the interface type is one of a pci interface, a built-in USB interface and an m.2nvme interface.
Preferably, a middle desk service controller and a storage controller are integrated on the front surface of the storage device and are used for providing communication for the storage device and monitoring the running state of the storage device.
Preferably, the storage chip set up in the back of storage device, the positive afterbody of storage device is equipped with power module, is used for the host computer not right do when storage device supplies power for storage device supplies power, still be equipped with micro-gap switch on the storage device, micro-gap switch can monitor storage device's transaction with storage device with the connection status between the host computer.
Preferably, the access of the storage device is performed by: firstly, connecting the host with the storage device, configuring the storage device by using a background service installed in the host and the middle platform service in the storage device, inputting a login user and a password by a user after the initial configuration is successful, generating an authorization key after the login user and the password are both correctly input, carrying out encryption authentication on the storage device, and editing and modifying a storage file in the storage device by using the authorization key; in the login process, if the input login user and the password are wrong, the password can be input again, when the input error times exceed 3 times, the system can be automatically locked for 3-5 min, and a mail of login failure is sent to the user or the user is reminded in other modes.
Preferably, the power supply module is provided with a four-pin power supply interface, and the four-pin power supply interface can be connected with a corresponding interface on the host machine through a conversion line, so that power supply is realized.
Preferably, the storage device is further provided with a microswitch, which is used for monitoring whether the storage device is separated from the host, when the storage device is separated from the host, the host pushes messages after being started, and the authorization key needs to be input again for decryption, so that the storage device can be started for service and accessed after the authentication is passed.
Preferably, the storage device is defaulted to be incapable of accessing, reading and modifying data, if a user needs to restore the data in the storage device, the user needs to enter a web configuration interface again for authorization, the authorization key is input, and the shared service of the storage device is opened.
Preferably, in the process of data transmission between the host and the storage device, the host can also push the message of abnormal communication and abnormal operation of the storage device through a Windows bullet screen, so as to ensure stable communication between the host and the storage device and timely data transmission.
Preferably, the data recovery process also limits the configured opening time, and the shared service is automatically closed when the configured opening time exceeds a set time length.
The beneficial effects of the invention are:
1. the invention provides a storage device capable of being internally provided with independent data, which consists of hardware and software, wherein the hardware comprises a main control chip, a storage chip and a NAND flash memory, the device adopts an nvme protocol, and the device is provided with an interface matched with a built-in interface on a main board of a host; the front side of the storage device is integrally provided with a middle desk service controller and a storage controller which are used for providing communication for a main body and monitoring the operation of the device, the storage chip is arranged on the back side of the device and can be customized according to requirements, the tail part of the front side of the device is provided with a power supply module, the power supply module is provided with a four-pin power supply interface, and the device can be powered when a host computer does not supply power to the device; the equipment is also provided with a microswitch which can monitor the connection state between the equipment and the host and the abnormal movement of the equipment.
2. According to the storage device capable of being internally provided with the independent data, the functional layers with different layers are arranged in the storage device, and each layer is used for executing the corresponding instruction in the process of operating the storage device, so that the safety of the data is effectively ensured; by setting the middle platform service in the storage equipment, the host can be connected with the storage equipment, and the middle platform service can be used for accessing the equipment and monitoring the running state of the equipment, so that the equipment is not detected by a system after being connected with the host, the safety of the equipment is ensured, and the data independence of the data storage equipment can be realized; the power supply module is arranged at the tail part of the equipment, so that when the host computer does not supply power to the equipment, the micro switch triggers the power supply module to work, and a power supply interface of the power supply module is connected with a power supply interface of the power supply hard disk by using a data line; by arranging the microswitch on the equipment, the equipment can be monitored when abnormity occurs between the storage equipment and the host or the host is replaced, and the equipment can be continuously accessed after the verification is passed through reconfiguring and verifying the authorization key when the abnormity occurs; in addition, after the host system is reset and the host hard disk is replaced, the data in the storage device cannot be influenced, and the data in the storage device can be acquired only by reinstalling the host service for authentication. By the mode, the integrated storage device capable of being internally provided with the independent data and capable of realizing data safety, integrated power supply and centralized storage is obtained.
Drawings
Fig. 1 is a schematic diagram of an internal system of a storage device capable of containing independent data according to the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings and specific embodiments.
It should be noted that, in order to avoid obscuring the present invention with unnecessary details, only the structures and/or processing steps closely related to the aspects of the present invention are shown in the drawings, and other details not closely related to the present invention are omitted.
In addition, it is also to be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
The invention provides a storage device capable of being internally provided with independent data, which consists of hardware and software, wherein the hardware comprises a main control chip, a storage chip and a NAND flash memory, the device adopts a nvme protocol (transmission protocol of a nonvolatile memory), the device is provided with an interface matched with a built-in interface on a main board of a host, and the interface type can be one of a pci interface, a built-in USB (universal serial bus) and an m.2nvme interface.
Furthermore, a middle service controller and a storage controller are integrated on the front side of the storage device and used for providing communication for a main body and monitoring the operation of the device, a storage chip is arranged on the back side of the device and can be customized according to requirements, a power supply module is arranged at the tail of the front side of the device, a four-pin power supply interface is arranged on the power supply module, when the host does not supply power to the device, the power supply module can be triggered to work through a microswitch, the power supply interface of the power supply module is connected with the power supply interface of a power supply hard disk through a data line, the device is also provided with a microswitch, and the microswitch can monitor the connection condition between the device and the host and abnormal movement of the device; if the equipment is separated from the host, the host can send push information to the user after being started, and the user can re-input the authorization key after receiving the push information, and re-acquire the authority for accessing the equipment, namely, the access of the equipment and the modification of the file can be continued.
Referring to fig. 1, the software includes a bottom system, a permission control layer, an application layer and a front-end UI, and the permission control layer may be divided into four layers including a presentation layer, a service layer, a data layer and a network layer according to the different layers of the permission control layer in the operating system. Specifically, the front-end UI comprises an Html, a CSS, a jQuery and a multi-platform application, the display layer comprises a module engine rendering, a POST request and a Get request, and the front-end UI and the display layer realize the man-machine interaction between the system and the user through corresponding web means; the network layer comprises a virtual network, an SMB (System management bus), a firewall, a login log and the like, the equipment can be configured through the virtual network, a host folder is mainly configured to be added into independent data storage equipment, data in the folder and the folder are automatically uploaded to the independent data storage equipment through a private protocol in real time, the middlebox service monitors the folder to autonomously determine whether to carry out snapshot, particularly, the host service can also push information of communication abnormity and operation abnormity of the equipment through a Windows bullet screen in the data transmission process, the communication stability between the host and the storage equipment is ensured, and the data transmission is timely.
Furthermore, the service layer can perform corresponding configuration and record on the authority, including content management, user management, system setting, trigger management, system logs and the like; the data layer is used for carrying out safe storage and disaster backup on user data, and comprises a storage process, a recycle bin, a snapshot, an operation log and the like, files in the recycle bin are stored for 30 days by default and cannot be deleted, and the files can be retrieved through the recycle bin when deleted by mistake and can be modified on a configuration interface; the network layer takes user data flow as guidance and carries out data transmission and interaction through a virtual network; the application layer provides a middle platform service for the system, wherein the middle platform service comprises a private Sync, a virtual network, a sensing service and an authentication service, and is used for connecting the system with a host and accessing the system by utilizing the middle platform service; the bottom system provides an operation environment for the data storage device, and the operation environment is light-weight Linux.
Particularly, after the equipment is connected with the host, the host and the equipment can be connected and configured by means of background service installed in the host and middle station service in the equipment, after the initial configuration is successful, a user inputs a login user and a password to log in, an authorization key is generated, the equipment is encrypted and authenticated, if the input login user or the password is wrong for three times in the login process, the system can be automatically locked for a certain time, a mail of login failure is sent to the user or the user is reminded in other modes, and the system locking time is 3-5 min; the authorization key obtained in the process is used for accessing the equipment and modifying the document after the storage file needs to be edited and modified, the storage equipment is reconnected with the host or the host is replaced. In order to ensure the data security of the equipment, the equipment can not access, read and modify data by default, if a user needs to recover the equipment data, the user needs to enter a web configuration interface again for authorization, input an authorization key and open the equipment sharing service, the configured opening time is limited in the process, the sharing service is automatically closed when the time exceeds the set time length, at the moment, the host accesses the data of the independent data storage equipment or the data of a recycle bin through a smb protocol, only a reading permission is defaulted, and the data of the independent data storage equipment can be ensured to be concealed by the default; through the arrangement, the device cannot be discovered by other hosts and users, and the safety of the device and the data independence of the independent data storage device are ensured.
In addition, the invention also provides a use method of the storage device capable of internally storing the independent data, which comprises the following specific operation processes:
the method comprises the steps that firstly, an interface of a storage device is connected with an interface of a host to enable the storage device to be connected with the host, when the host is in a power-on state, a background service installed in the host is started, the storage device is automatically found and configured, after the configuration is successful for the first time, a user inputs a login user and a password to log in, if input login information is accurate, an authorization key can be generated, if input login information is wrong, the authorization key can be input again, when the input wrong times reach three times, a system can be automatically locked for a certain time, and the generated authorization key can be input when files in the device are modified, so that the permission for modifying the files is obtained.
Then, accessing the equipment, and realizing man-machine interaction between the equipment and a user through mutual matching between the front-end UI and each part inside the display layer, wherein in the process, a service layer is used for carrying out corresponding configuration and recording on equipment permission, a data layer is used for carrying out safe storage on user data, the data transmission and interaction processes are carried out through a network layer, and in the data transmission process, the host service can be used for monitoring the stability of data transmission and timely pushing a reminding message of abnormal operation of the equipment; in the process of connecting the equipment and the host, if the equipment is separated from the host, the host can send push messages to a user after being started under the monitoring of the microswitch, and at the moment, authorization can be obtained by inputting the authorization key again, and then the equipment can be accessed.
In summary, the storage device capable of containing the independent data provided by the invention is composed of hardware and software, wherein the hardware comprises a main control chip, a storage chip and a NAND flash memory, the device adopts the nvme protocol, and the device is provided with an interface matched with a built-in interface on a host mainboard; the front side of the storage device is integrally provided with a middle desk service controller and a storage controller which are used for providing communication for a main body and monitoring the operation of the device, the storage chip is arranged on the back side of the device and can be customized according to requirements, the tail part of the front side of the device is provided with a power supply module, the power supply module is provided with a four-pin power supply interface, and the device can be powered when a host computer does not supply power to the device; the device is also provided with a microswitch, the microswitch can monitor the connection state between the device and the host and the abnormal movement of the device, if the device is separated from the host, the host can send a push message to a user after being started, and the user can re-input the authorization key after receiving the push message, re-acquire the access authority of the device and continue the access of the device and the modification of the file. By the mode, the integrated storage device capable of being internally provided with the independent data and capable of realizing data safety, integrated power supply and centralized storage is obtained.
Although the present invention has been described in detail with reference to the preferred embodiments, it will be understood by those skilled in the art that various changes may be made and equivalents may be substituted for elements thereof without departing from the spirit and scope of the present invention.
Claims (10)
1. The storage device capable of being internally provided with the independent data is characterized by comprising hardware and software, wherein the software comprises a bottom system, a permission control layer, an application layer and a front-end UI;
the authority control layer comprises a display layer, a service layer, a data layer and a network layer, wherein the network layer can transmit and interact data through a virtual network by taking data flow as guidance; the data layer is used for carrying out safe storage and data disaster backup on user data;
the network layer comprises a virtual network, an SMB (system management server), a firewall and a login log, the data layer comprises a storage process, a recycle bin, a snapshot and an operation log, the virtual network can configure the storage equipment and is mainly configured to add a host folder into the storage equipment, the folder and data in the folder are automatically uploaded to the storage equipment in real time through a private protocol, a middle station service monitors the folder to autonomously determine whether the snapshot needs to be carried out or not, and files in the recycle bin are stored for a certain time in a default mode;
the front-end UI comprises an Html, a CSS, a jQuery and a multi-platform application, the display layer comprises a module engine rendering, a POST request and a Get request, and the display layer and the front-end UI realize man-machine interaction between a system and a user through corresponding web means;
the service layer is used for carrying out corresponding configuration and record on the authority, and comprises content management, user management, system setting, trigger management and system logs;
the application layer provides a middle platform service for a system, the middle platform service comprises a private Sync, a virtual network, a sensing service and an authentication service, the middle platform service is used for connecting the system of the software and a host and can access the system of the software by using the middle platform service, the bottom layer system provides an operating environment for the software system, and the operating environment is light-weight Linux.
2. The storage device capable of being internally provided with the independent data according to claim 1, wherein the hardware comprises a main control chip, a storage chip and a NAND flash memory, the storage device adopts nvme protocol, the storage device is provided with an interface matched with an internal interface on a host mainboard, and the interface type is one of a pci interface, an internal USB interface and an m.2nvme interface.
3. The storage device capable of containing independent data according to claim 1, wherein a console service controller and a storage controller are integrated on the front surface of the storage device, and are used for providing communication for the storage device and monitoring the operating condition of the storage device.
4. The storage device capable of being internally provided with independent data according to claim 2, wherein the storage chip is arranged on the back surface of the storage device, a power supply module is arranged at the tail part of the front surface of the storage device and used for supplying power to the storage device when the host computer does not supply power to the storage device, and the storage device is further provided with a microswitch which can monitor the abnormal operation of the storage device and the connection condition between the storage device and the host computer.
5. The device according to claim 4, wherein the access to the storage device is performed by: firstly, connecting the host with the storage device, configuring the storage device by using a background service installed in the host and the middle station service in the storage device, inputting a login user and a password by a user after the initial configuration is successful, generating an authorization key after the login user and the password are both correctly input, encrypting and authenticating the storage device, and editing and modifying a storage file in the storage device by using the authorization key; in the login process, if the input login user and the password are wrong, the user can input the password again, when the input error frequency exceeds 3 times, the system can automatically lock for 3-5 min, and send a mail of login failure to the user or remind the user in other modes.
6. The storage device capable of being internally provided with independent data according to claim 4, wherein a four-pin power supply interface is arranged on the power supply module, and the four-pin power supply interface can be connected with a corresponding interface on the host through a conversion line so as to realize power supply.
7. The storage device capable of being embedded with independent data according to claim 5, wherein a micro switch is further disposed on the storage device, and configured to monitor whether the storage device is detached from the host, when the storage device is detached from the host, the host performs message pushing after being started, and needs to input the authorization key again for decryption, and after the authentication is passed, the storage device can be started and accessed.
8. The storage device capable of being internally provided with independent data according to claim 7, wherein the storage device cannot access, read and modify the data by default, if a user needs to recover the data in the storage device, the user needs to enter a web configuration interface again for authorization, input the authorization key, and open the shared service of the storage device.
9. The storage device capable of being internally provided with independent data according to claim 5, wherein in the process of data transmission between the host and the storage device, the host can also push the message of abnormal communication and abnormal operation of the storage device through a Windows bullet screen, so as to ensure stable communication between the host and the storage device and timely data transmission.
10. The storage device capable of being embedded with independent data according to claim 8, wherein the data recovery process further limits the configured on-time, and the shared service is automatically closed beyond a set time.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211052306.2A CN115390765A (en) | 2022-08-30 | 2022-08-30 | Storage device capable of being internally provided with independent data |
| PCT/CN2023/106778 WO2024045909A1 (en) | 2022-08-30 | 2023-07-11 | Storage device with built-in independent data |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202211052306.2A CN115390765A (en) | 2022-08-30 | 2022-08-30 | Storage device capable of being internally provided with independent data |
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Cited By (1)
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| WO2024045909A1 (en) * | 2022-08-30 | 2024-03-07 | 武汉攀升鼎承科技有限公司 | Storage device with built-in independent data |
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| CN105025084B (en) * | 2015-06-10 | 2018-11-16 | 国网智能电网研究院 | A kind of cloud storage system based on sync agent and mixing storage |
| CN105302575A (en) * | 2015-11-19 | 2016-02-03 | 中国移动通信集团广东有限公司汕头分公司 | Foundational development framework |
| CN106603284A (en) * | 2016-12-14 | 2017-04-26 | 国网天津市电力公司 | Docker virtual container micro-application platform system and operation method |
| CN109684866B (en) * | 2018-11-19 | 2021-03-23 | 北京计算机技术及应用研究所 | Safe USB flash disk system supporting multi-user data protection |
| US11288288B2 (en) * | 2020-06-10 | 2022-03-29 | Business Objects Software Ltd. | Nested group hierarchies for analytics applications |
| CN115390765A (en) * | 2022-08-30 | 2022-11-25 | 武汉攀升鼎承科技有限公司 | Storage device capable of being internally provided with independent data |
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| WO2024045909A1 (en) * | 2022-08-30 | 2024-03-07 | 武汉攀升鼎承科技有限公司 | Storage device with built-in independent data |
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| WO2024045909A1 (en) | 2024-03-07 |
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