CN101499027A - Intelligent memory system based on independent kernel and distributed architecture - Google Patents
Intelligent memory system based on independent kernel and distributed architecture Download PDFInfo
- Publication number
- CN101499027A CN101499027A CNA2009101058579A CN200910105857A CN101499027A CN 101499027 A CN101499027 A CN 101499027A CN A2009101058579 A CNA2009101058579 A CN A2009101058579A CN 200910105857 A CN200910105857 A CN 200910105857A CN 101499027 A CN101499027 A CN 101499027A
- Authority
- CN
- China
- Prior art keywords
- data
- memory system
- module
- intelligent memory
- backup
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Images
Landscapes
- Storage Device Security (AREA)
- Information Retrieval, Db Structures And Fs Structures Therefor (AREA)
Abstract
The invention discloses an intelligent memory system based on an independent core and distributed structure, comprising a hard disk, a data backup and encryption module; the data backup module to load the user's hard drive through the district, described the entire hard drive, sub - Table designated geographical area and the data extraction for image backup partition; described encryption module for data encryption based on the file system. In this way, the present invention can bring their own independent mobile hard-core computer operating system to read back up data. Preferred, the invention also includes the data mining module, information on the network inquiries; mobile office module for intelligent storage systems through the above Internet and edit documents, for mobile office; antivirus module, the local hard disk for users and mobile hard disk the threat of scanning kill.
Description
Technical field
The present invention relates to storage system, relate in particular to a kind of intelligent memory system based on independent kernel and distributed architecture.
Background technology
Innovation is the soul of electronics and information industry development, no matter is technological innovation, products innovation, management innovation, or the innovation of business model, all in the fast development that is constantly promoting industry.In recent years, though Chinese IT (Information Technology, information industry) field has emerged the innovative technology in many native country, a lot of core technologies still achieve no breakthrough, and situation under one's control does not still change.
Traditional memory device is not owing to there is separate processor, or processor is limited in one's ability, only possesses simple memory function.Traditional memory device has following shortcoming:
1, common portable hard drive, memory device need be adorned driving, rely on the operating system on the PC (Personal Computer, personal computer).For example some portable hard drive is just supported windows operating system.
2, generic storage equipment can't be realized data mining capability, for the data that are stored on portable hard drive, the enterprise's storer, can't realize carrying out the search based on filename, file attribute and file content.Because common portable hard drive is a simple pure memory device just, must rely on operating system and read wherein data, so can't realize to storing the excavation and the in-depth analysis of data.
3, use normal backup software self to store, need other configure storage devices, when using LiveCD (being the graphical office software of CD self-starting) or other backup software standby system and file, need to increase in addition memory device.The not network enabled backup of normal backup software, it is dangerous to backup to this machine, needs special-purpose backup server etc.
4, use LiveCD can not preserve the mobile office data, when using LiveCD, can not preserve the mobile office data.This obviously because CD is read-only generally speaking.So, if the user has write document with LiveCD, when restarting, often can only abandon, that just equals white having write.
In summary, conventional memory device obviously exists inconvenience and defective on reality is used, so be necessary to be improved.
Summary of the invention
At above-mentioned defective, the object of the present invention is to provide a kind of intelligent memory system based on independent kernel and distributed architecture, its data that can read in the computer by the independent kernel operating system that portable hard drive carries backs up.
To achieve these goals, the invention provides a kind of intelligent memory system based on independent kernel and distributed architecture, comprise hard disk, described intelligent memory system also comprises:
The data backup module is used for the data partition in whole described hard disk, partition table and the specified partition being extracted carrying out mirror back-up by loading user's fdisk;
Encrypting module is used for data are carried out encryption based on file system.
According to intelligent memory system of the present invention, described intelligent memory system is realized the access and the search of mass data by adopting distributed architecture, and the space in the plurality of nodes is connected together automatically by the SSH agreement, shares in this locality.
According to intelligent memory system of the present invention, also comprise:
Data-mining module is used to set up distributed information index, service registry and search mechanism information on the network is inquired about; Backed up data is carried out search based on filename, file attribute and file content, the fileinfo of Study document statistical nature, file size and/or classification;
Mobile office module is used for carrying out mobile office by described intelligent memory system online and Edit Document;
The virus killing module is used for removing virus, wooden horse and/or the malware threats of described subscriber's local hard disk and intelligent memory system.
According to intelligent memory system of the present invention, also comprise compression module, when described data backup module was carried out hard disk backup, described compression module adopted huffman, tar, gz or zlib algorithm that data are compressed.
According to intelligent memory system of the present invention, when backing up described hard disk or subregion, described data backup module will point out the user to select whether to encrypt and/or be provided with password.
According to intelligent memory system of the present invention, described data backup module is carried out incremental backup to data, and last time backup back data that increase and/or that revised are backed up;
Described data backup module is carried out the difference backup to data, and data that increase newly and/or that revised after the last full backup are backed up.
According to intelligent memory system of the present invention, described encrypting module is the sequence number of described hard disk and corresponding peculiar information extraction hardware information summary sign indicating number, after being secret key encryption with described hardware information summary sign indicating number data the time, storage preserves, repeatedly preserve the data relevant in the place that described hard disk is specific with hardware information, and before operation and/or operation the time do safety verification.
According to intelligent memory system of the present invention, described intelligent memory system is combined into a hard disk groups with a plurality of independently described hard disks by different modes, provide data to recover by described hard disk groups, when a certain hard disk in the described hard disk groups breaks down, can these data be recovered from other hard disks.
According to intelligent memory system of the present invention, described data backup module adopts USB, eSATA or 1394 interfaces and data line transmission carrying out local backup, uses the TCP/IP procotol to carry out network backup.
According to intelligent memory system of the present invention, also comprise the authentication administration module, described authentication administration module adopts the sign of login password, smart card, IC-card or reflection user physiological characteristic to differentiate visitor's identity.
A kind of intelligent memory system of the present invention based on independent kernel and distributed architecture, comprise hard disk, data backup module and encrypting module, described data backup module is extracted the data partition in whole described hard disk, partition table and the specified partition and is carried out mirror back-up by loading user's fdisk; Described encrypting module carries out encryption based on file system to data.Whereby, the present invention's data that can read in the computer by the independent kernel operating system that portable hard drive carries backs up.Preferably, the present invention also comprises data-mining module, and information on the network is inquired about; Mobile office module is used for carrying out mobile office by described intelligent memory system online and Edit Document; The virus killing module scans killing to the threat in the portable hard drive.
Description of drawings
Fig. 1 is the structural drawing of a kind of embodiment of intelligent memory system of the present invention;
Fig. 2 is the structural drawing of another embodiment of intelligent memory system of the present invention;
Fig. 3 is the structural drawing of the distributed architecture of intelligent memory system of the present invention.
Embodiment
In order to make purpose of the present invention, technical scheme and advantage clearer,, the present invention is further elaborated below in conjunction with drawings and Examples.Should be appreciated that specific embodiment described herein only in order to explanation the present invention, and be not used in qualification the present invention.
Fig. 1 shows the structure of an embodiment of the present invention, and a kind of intelligent memory system based on independent kernel and distributed architecture of the present invention comprises hard disk 1, data backup module 2, encrypting module 3.
2 pairs of data of data backup module are carried out incremental backup, and promptly each backed up data just is equivalent to last backup back data that increase and/or that revised, are last backup the and increase relatively and/or the data revised.This backup does not have the Backup Data of repetition, saves the tape space, has shortened BACKUP TIME again.Follow-up backup after this backup mode has been used to carry out back up fully can be passed through md5, and HASH such as shal (Hash) algorithm is realized.
The present invention adopts RAID (Redundant Array of Independent Disks (RAID)) technology, in fact also be we often said " disk array ".A plurality of independently hard disks 1 are combined into a hard disk groups by different modes; the more single hard disk 1 of the performance of hard disk groups has greatly improved on performance; and also provide data recovery function in the hard disk groups; when the hard disk in the hard disk groups 1 breaks down; other hard disks 1 can recover these data, have greatly protected the safety of data.
We can regard it as a hard disk 1 hard disk groups that realizes by the RAID technology, can carry out subregion to it, operations such as format.
The present invention not only supports the file backup of file system, also support the mirror back-up of whole subregion and even DISK to Image 1 simultaneously, the current zoned format of having supported has FAT, VFAT, HPFS (OS/2), NTFS (Windows NT), UFS, XFS, JFS, ReiserFS, ext2, ext3.
To point out user's selection whether to encrypt and/or be provided with password during data in preferably, data backup module 2 backup hard disks 1 or the subregion.Realize optionally to user storage data encryption on portable hard drive and local hard drive with this.
Data encryption is exactly according to the cryptographic algorithm of determining the clear data of sensitivity to be transformed into impalpable encrypt data, and by using different keys, available same cryptographic algorithm becomes different ciphertexts with same plain text encryption.When needs, can use key that encrypt data is reduced into clear data, be called deciphering, so just can realize the confidentiality of data.Encrypting module 3 of the present invention is the corresponding peculiar information extraction hardware information summary sign indicating number with other of the sequence number of described hard disk 1, after being secret key encryption with hardware information summary sign indicating number data the time, storage preserves, repeatedly preserve the data relevant in hard disk 1 specific place with hardware information, and before operation and/or operation the time do safety verification.Preferably, the present invention adopts Blowfish, DES, data encryption algorithm such as AES.
Data transmission security is meant that data must guarantee safety of data in transmission course, integrality and can not distorting property.Preferably, the present invention realizes the transmission security of data by secure transmission tunnels such as ssh.
Preferably, described intelligent memory system of the present invention also comprises authentication administration module 4, and authentication administration module 4 adopts the article (as smart card, IC-card etc.) of login password, representative of consumer identity or reflects the sign discriminating visitor's of user's physiological characteristic identity.
Intelligent memory system of the present invention also comprises compression module 5, and when the data on 2 pairs of hard disks 1 of data backup module backed up, compression module 5 adopted huffman, tar, gz and zlib scheduling algorithm that data are compressed.Maximal pressure contracts than arriving more than 10 times, and the data of DISK to Image 1 are backed up in available minimum space.Whereby, backup is faster with the speed of recovering, and its backup and recovery average velocity have reached on the market more than the twice of backup software.
The present invention adopts the hard disk 1 of independent kernel exploitation, because other software of owned operating system grade and system, under the situation that only possesses hardware, lead to (Basic Input Output System at BIOS, Basic Input or Output System (BIOS)) setting first boot sequence in is that hard disk 1 can start computer, and the kernel operations system that carries by this portable hard drive reads that data backs up in the computer.
Fig. 2 shows the structural drawing of another embodiment of the present invention, a kind of intelligent memory system of the present invention based on independent kernel and distributed architecture, also comprise data-mining module 6, mobile office module 7 and virus killing module 8, present embodiment is mainly used in the storage hard disk of enterprise version, stating data backup module 2 adopts TCP/IP (Transmission Control Protocol/Internet Protocol, transmission control/Internet protocol) procotol to carry out network backup.
Data-mining module 6, the present invention is by the distributed index retrieval technique, with Internet (internet) go up a large amount of that disperse, independently, the storage unit of isomery formed the magnanimity information environment, and set up distributed information index, service registry and search mechanism information on the network is inquired about.Backed up data is carried out search based on filename, file attribute and file content, deep fileinfos such as Study document statistical nature, file size, classification.
The present invention realizes the access and the search of mass data by adopting distributed architecture, and the space in the plurality of nodes is connected together automatically, shares in this locality by SSH (Secure Shell, safety shell protocol) agreement.
As shown in Figure 3, the structure of distributed architecture of the present invention comprises: computing node 31, memory node 32 and dispatch server 33.The node server of computing node 31 for being responsible for calculating, memory node 32 storage data also provide file-sharing, and dispatch server 33 is responsible for scheduling, guarantees collaborative work between the different nodes.The task packing that memory node 32 will need to handle generates the task bag of uniform format, and described task bag is sent to dispatch server 33; Described dispatch server 33 receives and manages the task bag that described memory node 32 is sent, and with preset rules it is dispensed to computing node 31; Described computing node 31 receives the task bag that described dispatch server 33 is sent, and described task bag is handled, and the bag of handling as a result is sent to described dispatch server 33; Last memory node 32 extracts result from dispatch server 33.
Whereby, the present invention is based on the system of distributed architecture, because powerful distributed system backstage is arranged, can go deep into data analysis, excavation to the data that are stored in internal system by intelligent memory system provided by the invention, set up the file search index, making things convenient for the user to find fast needs data.
Mobile office module 7 is used for carrying out mobile office by described intelligent memory system online and Edit Document.
A kind of intelligent memory system of the present invention based on independent kernel and distributed architecture, the operating system uos and the xwindows system of the independent kernel that starts by intelligent memory system can realize functions such as receiving and dispatching mail, Edit Document, presentation slide, data storage, collaborative work.
Virus killing module 8 is removed the threats such as virus, wooden horse and Malware in the described intelligent memory system.
The present invention adopts the antivirus engine based on ClamAV, the machine-independent operating system of going up,, can control machine fully and can't allow virus infections self from tape operation system UOS (Unified Operating System, independently operating system) operation based on portable hard drive inside.
Simultaneously, effectively utilize Backup Data, state in the time of can returning to uninfecting virus at any time.
Clam Antivirus antivirus software comprises a flexible upgradeable multithreading background program, an order line scanning sequence, an auto-update program, running software are based on the shared library file of issuing simultaneously with Clam Antivirus software package, and virus base can very fast upgrading very timely.
Existing other portable hard drive work one contrasts on simply will be provided by the invention a kind of intelligent memory system based on independent kernel and distributed architecture of table 1 and the market.
Table 1
| Column | Storage hard disk based on independent kernel and distributed architecture | Common portable hard drive on the market | Additional function portable hard drives such as key reduction, encryption on the market |
| Mirror back-up | Can back up/reduce arbitrary subregion in DISK to Image or the hard disk, can backup operation and computer in all softwares, setting, individual document files etc.Can back up repeatedly | Do not support | Only under Windows, file is backed up, have few difference in the hard disk, can't successfully back up software and the system that is moving with directly copying.Can only back up once. |
| Data mining | Can carry out search to backed up data based on filename, file attribute and file content.Deep fileinfos such as Study document statistical nature, file size, classification | Do not support | Do not support |
| Information encryption | The ciphering process of data all is to be finished by the encryption chip of built-in independent intellectual property right, and enciphering rate is faster than like product on the market.Encrypt based on file system, all can't read (being shown as mixed and disorderly data stream) after the opening quotation. | Do not support | Have and support to encrypt, but mainly be based on file, can the video disc of hard disk be taken out opens the set forces to read the data of the inside. |
| Data compression | Support multiple compression algorithm, maximal pressure contracts than arriving more than 10 times available minimum space backup DISK to Image data. | Do not support | Do not support |
| Antivirus engine | Support can the dynamic update virus base based on the antivirus engine of ClamAV. | Do not support | Do not support |
| Mobile office | Can directly surf the Net and Edit Document by intelligent memory system, realize functions such as mobile office. | Do not support | A small amount of support is arranged, but mainly based on the windowsPE of piracy.(this is to reequip from the windows of MS operating system, is illegal) |
| Price advantage | Independent brand, embedded high-quality notebook hard disk is acted on behalf of out commodity price and is higher than cost | Decide on brand, generally be higher than cost 100～ | Decide on brand, generally be higher than 100～200 yuan of costs |
| 50 yuan | 200 yuan |
As can be seen, a kind of intelligent memory system based on independent kernel and distributed architecture provided by the invention is compared with other hard disks, and function is more complete, and cost is also cheaper.
In sum, a kind of intelligent memory system of the present invention based on independent kernel and distributed architecture, comprise hard disk, data backup module and encrypting module, described data backup module is extracted the data partition in whole described hard disk, partition table and the specified partition and is carried out mirror back-up by loading user's fdisk; Described encrypting module carries out encryption based on file system to data.Whereby, the present invention's data that can read in the computer by the kernel operations system that portable hard drive carries backs up.Preferably, the present invention also comprises data-mining module, and information on the network is inquired about; Mobile office module is used for carrying out mobile office by described intelligent memory system online and Edit Document; The virus killing module scans killing to the threat in the portable hard drive.
Certainly; the present invention also can have other various embodiments; under the situation that does not deviate from spirit of the present invention and essence thereof; those of ordinary skill in the art work as can make various corresponding changes and distortion according to the present invention, but these corresponding changes and distortion all should belong to the protection domain of the appended claim of the present invention.
Claims (10)
1, a kind of intelligent memory system based on independent kernel and distributed architecture comprises hard disk, it is characterized in that, described intelligent memory system also comprises:
The data backup module is used for the data partition in whole described hard disk, partition table and the specified partition being extracted carrying out mirror back-up by loading user's fdisk;
Encrypting module is used for data are carried out encryption based on file system.
2, intelligent memory system according to claim 1, it is characterized in that described intelligent memory system is realized the access and the search of mass data by adopting distributed architecture, space in the plurality of nodes is connected together automatically by the SSH agreement, share in this locality.
3, intelligent memory system according to claim 1 is characterized in that, described intelligent memory system also comprises:
Data-mining module is used to set up distributed information index, service registry and search mechanism information on the network is inquired about; Backed up data is carried out search based on filename, file attribute and file content, the fileinfo of Study document statistical nature, file size and/or classification;
Mobile office module is used for carrying out mobile office by described intelligent memory system online and Edit Document;
The virus killing module is used for removing virus, wooden horse and/or the malware threats of described subscriber's local hard disk and intelligent memory system.
4, intelligent memory system according to claim 1, it is characterized in that, described intelligent memory system also comprises compression module, and when described data backup module was carried out hard disk backup, described compression module adopted huffman, tar, gz or zlib algorithm that data are compressed.
5, intelligent memory system according to claim 1 is characterized in that, will point out the user to select whether to encrypt and/or be provided with password when described data backup module backs up described hard disk or subregion.
6, intelligent memory system according to claim 1 is characterized in that, described data backup module is carried out incremental backup to data, and last time backup back data that increase and/or that revised are backed up;
Described data backup module is carried out the difference backup to data, and data that increase newly and/or that revised after the last full backup are backed up.
7, intelligent memory system according to claim 1, it is characterized in that, described encrypting module is the sequence number of described hard disk and corresponding peculiar information extraction hardware information summary sign indicating number, after being secret key encryption with described hardware information summary sign indicating number data the time, storage preserves, repeatedly preserve the data relevant in the place that described hard disk is specific with hardware information, and before operation and/or operation the time do safety verification.
8, intelligent memory system according to claim 1, it is characterized in that, described intelligent memory system is combined into a hard disk groups with a plurality of independently described hard disks by different modes, provide data to recover by described hard disk groups, when a certain hard disk in the described hard disk groups breaks down, can these data be recovered from other hard disks.
9, intelligent memory system according to claim 1 is characterized in that, described data backup module adopts USB, eSATA or 1394 interfaces and data line transmission carrying out local backup, uses the TCP/IP procotol to carry out network backup.
10, intelligent memory system according to claim 1, it is characterized in that, described intelligent memory system also comprises the authentication administration module, and described authentication administration module adopts the sign of login password, smart card, IC-card or reflection user physiological characteristic to differentiate visitor's identity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2009101058579A CN101499027A (en) | 2009-03-06 | 2009-03-06 | Intelligent memory system based on independent kernel and distributed architecture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2009101058579A CN101499027A (en) | 2009-03-06 | 2009-03-06 | Intelligent memory system based on independent kernel and distributed architecture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101499027A true CN101499027A (en) | 2009-08-05 |
Family
ID=40946110
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2009101058579A Pending CN101499027A (en) | 2009-03-06 | 2009-03-06 | Intelligent memory system based on independent kernel and distributed architecture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101499027A (en) |
Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102411601A (en) * | 2011-08-03 | 2012-04-11 | 郑万群 | Intelligent storage system in computer storage technical field |
| CN102541984A (en) * | 2011-10-25 | 2012-07-04 | 曙光信息产业(北京)有限公司 | File system of distributed type file system client side |
| CN103858107A (en) * | 2011-08-16 | 2014-06-11 | 谷歌公司 | Secure recovery apparatus and method |
| WO2015117422A1 (en) * | 2014-08-25 | 2015-08-13 | 中兴通讯股份有限公司 | Method and device for backing up system data |
| CN106708831A (en) * | 2015-07-31 | 2017-05-24 | 炬芯（珠海）科技有限公司 | FAT mirror image file processing method and apparatus |
| CN107506266A (en) * | 2017-08-30 | 2017-12-22 | 联想(北京)有限公司 | A kind of data reconstruction method and system |
| CN107656835A (en) * | 2017-08-09 | 2018-02-02 | 深圳市奥克多普科技有限公司 | A kind of preparation method and its device of SIM/USIM cards image file |
| CN109379425A (en) * | 2018-10-16 | 2019-02-22 | 浪潮软件集团有限公司 | Distributed cluster deployment management method and device |
| CN110581830A (en) * | 2018-06-11 | 2019-12-17 | 广东信浓信息技术有限公司 | Instant data encryption method and device |
| CN111143804A (en) * | 2019-12-13 | 2020-05-12 | 合肥大唐存储科技有限公司 | Mobile office implementation method and device |
| CN111506267A (en) * | 2013-12-09 | 2020-08-07 | 陈勋元 | Operation method of distributed memory disk cluster storage system |
| CN111708657A (en) * | 2020-06-04 | 2020-09-25 | 江苏荣泽信息科技股份有限公司 | System backup and verification method based on block chain query |
| CN111858185A (en) * | 2020-08-26 | 2020-10-30 | 河南工业大学 | Computer information backup and restoration system |
| CN111930430A (en) * | 2020-07-09 | 2020-11-13 | 苏州浪潮智能科技有限公司 | Backup method and system for BMC setting parameters based on Huffman coding |
| CN115933986A (en) * | 2022-12-29 | 2023-04-07 | 量子芯云(北京)微电子科技有限公司 | Computing storage array with high redundancy |
| CN116880897A (en) * | 2023-09-06 | 2023-10-13 | 中国电子科技集团公司第十研究所 | Container type software package management method for aerospace testing operation control information system |
-
2009
- 2009-03-06 CN CNA2009101058579A patent/CN101499027A/en active Pending
Cited By (25)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102411601A (en) * | 2011-08-03 | 2012-04-11 | 郑万群 | Intelligent storage system in computer storage technical field |
| CN103858107B (en) * | 2011-08-16 | 2017-02-15 | 谷歌公司 | Secure recovery apparatus and method |
| US9836606B2 (en) | 2011-08-16 | 2017-12-05 | Google Llc | Secure recovery apparatus and method |
| CN103858107A (en) * | 2011-08-16 | 2014-06-11 | 谷歌公司 | Secure recovery apparatus and method |
| CN102541984B (en) * | 2011-10-25 | 2013-08-28 | 曙光信息产业(北京)有限公司 | File system of distributed type file system client side |
| CN102541984A (en) * | 2011-10-25 | 2012-07-04 | 曙光信息产业(北京)有限公司 | File system of distributed type file system client side |
| CN111506267A (en) * | 2013-12-09 | 2020-08-07 | 陈勋元 | Operation method of distributed memory disk cluster storage system |
| CN105376276A (en) * | 2014-08-25 | 2016-03-02 | 中兴通讯股份有限公司 | System data backup method and device |
| WO2015117422A1 (en) * | 2014-08-25 | 2015-08-13 | 中兴通讯股份有限公司 | Method and device for backing up system data |
| CN106708831A (en) * | 2015-07-31 | 2017-05-24 | 炬芯（珠海）科技有限公司 | FAT mirror image file processing method and apparatus |
| CN106708831B (en) * | 2015-07-31 | 2020-12-01 | 炬芯科技股份有限公司 | FAT (file allocation table) image file processing method and device |
| CN107656835A (en) * | 2017-08-09 | 2018-02-02 | 深圳市奥克多普科技有限公司 | A kind of preparation method and its device of SIM/USIM cards image file |
| CN107656835B (en) * | 2017-08-09 | 2020-07-07 | 澳克多普有限公司 | Method and device for manufacturing SIM/USIM card mirror image file |
| CN107506266A (en) * | 2017-08-30 | 2017-12-22 | 联想(北京)有限公司 | A kind of data reconstruction method and system |
| CN107506266B (en) * | 2017-08-30 | 2020-06-23 | 联想(北京)有限公司 | Data recovery method and system |
| CN110581830A (en) * | 2018-06-11 | 2019-12-17 | 广东信浓信息技术有限公司 | Instant data encryption method and device |
| CN109379425A (en) * | 2018-10-16 | 2019-02-22 | 浪潮软件集团有限公司 | Distributed cluster deployment management method and device |
| CN111143804A (en) * | 2019-12-13 | 2020-05-12 | 合肥大唐存储科技有限公司 | Mobile office implementation method and device |
| CN111708657A (en) * | 2020-06-04 | 2020-09-25 | 江苏荣泽信息科技股份有限公司 | System backup and verification method based on block chain query |
| CN111708657B (en) * | 2020-06-04 | 2022-07-22 | 江苏荣泽信息科技股份有限公司 | System backup and verification method based on block chain query |
| CN111930430A (en) * | 2020-07-09 | 2020-11-13 | 苏州浪潮智能科技有限公司 | Backup method and system for BMC setting parameters based on Huffman coding |
| CN111858185A (en) * | 2020-08-26 | 2020-10-30 | 河南工业大学 | Computer information backup and restoration system |
| CN115933986A (en) * | 2022-12-29 | 2023-04-07 | 量子芯云(北京)微电子科技有限公司 | Computing storage array with high redundancy |
| CN116880897A (en) * | 2023-09-06 | 2023-10-13 | 中国电子科技集团公司第十研究所 | Container type software package management method for aerospace testing operation control information system |
| CN116880897B (en) * | 2023-09-06 | 2023-12-08 | 中国电子科技集团公司第十研究所 | Container type software package management method for aerospace testing operation control information system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101499027A (en) | Intelligent memory system based on independent kernel and distributed architecture | |
| US11042663B2 (en) | Automatic file encryption | |
| US9916456B2 (en) | Systems and methods for securing and restoring virtual machines | |
| CN101854392B (en) | Personal data management method based on cloud computing environment | |
| US9430332B1 (en) | Systems and methods for enabling efficient access to incremental backups | |
| US11068446B2 (en) | Multi-cloud bi-directional storage replication system and techniques | |
| US20080052328A1 (en) | Abstracted and optimized online backup and digital asset management service | |
| US8429364B1 (en) | Systems and methods for identifying the presence of sensitive data in backups | |
| US20190332765A1 (en) | File processing method and system, and data processing method | |
| US8615666B2 (en) | Preventing unauthorized access to information on an information processing apparatus | |
| US20050208803A1 (en) | Method for real time synchronization of a computing device user-definable profile to an external storage device | |
| US8924700B1 (en) | Techniques for booting from an encrypted virtual hard disk | |
| EP3091472A1 (en) | Storage system having security storage device and management method therefor | |
| WO2001046808A1 (en) | Distributed data archive device and system | |
| CN105556478A (en) | Systems and methods for protecting virtual machine data | |
| EP3809629A1 (en) | Authorization method and device for joint account, and authentication method and device for joint account | |
| US20180225179A1 (en) | Encrypted data chunks | |
| US20180314837A1 (en) | Secure file wrapper for tiff images | |
| US10606985B2 (en) | Secure file wrapper for TIFF images | |
| US10938765B1 (en) | Systems and methods for preparing email databases for analysis | |
| CN111190844A (en) | Protocol conversion method and electronic equipment | |
| CN113486380B (en) | Encryption method of text file | |
| US20060129799A1 (en) | System and method for storing system configuration files | |
| CN112214778A (en) | Method and system for realizing discrete encryption of local file through virtual file |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Open date: 20090805 |