CN102110007A - Interaction method and system for BIOS/UEFI and virtual machine monitor - Google Patents
Interaction method and system for BIOS/UEFI and virtual machine monitor Download PDFInfo
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- CN102110007A CN102110007A CN2009102390947A CN200910239094A CN102110007A CN 102110007 A CN102110007 A CN 102110007A CN 2009102390947 A CN2009102390947 A CN 2009102390947A CN 200910239094 A CN200910239094 A CN 200910239094A CN 102110007 A CN102110007 A CN 102110007A
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Abstract
The invention is suitable for the technical field of computers, and provides an interaction method and system for BIOS/UEFI and a virtual machine monitor. The method comprises the steps: controlling BIOS/UEFI to call the corresponding initial code of the virtual machine monitor in a read-only memory when the system is powered on; decompressing and loading the corresponding initial code of the virtual machine monitor to a fixed preset address of a memory to make the virtual machine monitor take over the computer control right, and executing remote call; controlling BIOS/UEFI to detect the state of a hard disc, and calling the virtual machine monitor to carry out user partition management on the hard disc or deploy the hard disc based on the detection result; and controlling to reassign the computer control right from the virtual machine monitor to the BIOS/UEFI, and executing the normal initialization operation of the computer system and loading a user operation system to achieve the operation of the BIOS/UEFI in the virtual machine monitor. Therefore, the method overcomes the disadvantage of expensive hard-encryption of the hard disc, and can monitor any access to the hard disc.
Description
Technical field
The invention belongs to field of computer technology, relate in particular to a kind of BIOS/UEFI and monitor of virtual machine exchange method and system.
Background technology
Along with the raising of the penetration of computer use, information security is extremely important, especially when a plurality of users use a computing machine, needs each user's of graduation safeguard protection information data.Hard disk multi-user is meant a user partition that hard disk partition is different at same computing machine, each user partition can be independent timesharing use, and the data in each user partition isolate mutually, mutually can not be accessed.
Existing hard disk multi-user need restart computing machine when creating, inconvenient operation, and have the problem of cost of the costliness of the restriction of safe hard-disk capacity and hard disk hardware encryption scheme.
Summary of the invention
The purpose of the embodiment of the invention is to provide a kind of BIOS/UEFI and monitor of virtual machine exchange method, be intended to solve when existing hard disk multi-user is created and restart computing machine, inconvenient operation, and exist cost, the data poke safety coefficient of the costliness of hard disk hardware encryption scheme to hang down the problem that the terminal authentication rank is low and have no way of auditing that reaches.
The embodiment of the invention is achieved in that a kind of BIOS/UEFI and monitor of virtual machine exchange method, and described method comprises the steps:
When system powered on, control BIOS/UEFI called the corresponding initial code of the watch-dog of stored virtual machines in advance in the ROM (read-only memory);
The corresponding initial code decompress(ion) of described monitor of virtual machine is loaded into the default address of fixing of internal memory, takes over computer control power by monitor of virtual machine, and carry out far call;
Control BIOS/UEFI detects disk state, and according to testing result, calls monitor of virtual machine hard disk is carried out user partition management or hard disk deployment;
Control is handed to described BIOS/UEFI with computer control power by monitor of virtual machine, and an operating system of user is operated and loaded to the normal initialization of computer system.
Another purpose of the embodiment of the invention is to provide a kind of BIOS/UEFI and monitor of virtual machine interactive system, and described system places computing machine, and described system comprises:
The initial code calling module, when being used for system and powering on, control BIOS/UEFI calls the corresponding initial code of the watch-dog of stored virtual machines in advance in the ROM (read-only memory);
The initial code decompression module is used for the corresponding initial code decompress(ion) of described monitor of virtual machine is loaded into the default address of fixing of internal memory, takes over computer control power by monitor of virtual machine, and carries out far call;
Hard disk management is disposed control module, is used to control BIOS/UEFI disk state is detected, and according to testing result, call monitor of virtual machine hard disk is carried out user partition management or hard disk deployment; And
Control is delivered processing module, is used for control computer control power is handed to described BIOS/UEFI by monitor of virtual machine, and an operating system of user is operated and loaded to the normal initialization of computer system.
In embodiments of the present invention, when system powered on, control BIOS/UEFI called the corresponding initial code of the watch-dog of stored virtual machines in advance in the ROM (read-only memory); The corresponding initial code decompress(ion) of described monitor of virtual machine is loaded into the default address of fixing of internal memory, takes over computer control power by monitor of virtual machine, and carry out far call; The control monitor of virtual machine detects disk state, and according to testing result, calls monitor of virtual machine hard disk is managed; Control is handed to described BIOS/UEFI with computer control power by monitor of virtual machine, an operating system of user is operated and loaded to the normal initialization of computer system, realize the operation of BIOS/UEFI in monitor of virtual machine, and to the monitoring and the encryption of any visit of hard disk, solved the expensive defective of hard disk hardware encryption, data poke safety coefficient height makes things convenient for the user to audit, and guarantees the computer security operation.
Description of drawings
Fig. 1 is the BIOS/UEFI that provides of the embodiment of the invention and the realization flow figure of monitor of virtual machine exchange method;
Fig. 2 is that the control BIOS/UEFI that the embodiment of the invention provides detects disk state, and according to testing result, calls monitor of virtual machine carries out user partition management or hard disk deployment to hard disk realization flow figure;
Fig. 3 is the BIOS/UEFI that provides of the embodiment of the invention and the structured flowchart of monitor of virtual machine interactive system;
Fig. 4 is that the hard disk management that the embodiment of the invention provides is disposed the structured flowchart of control module.
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.
In embodiments of the present invention, when system powered on, control BIOS/UEFI called the corresponding initial code of the watch-dog of stored virtual machines in advance in the ROM (read-only memory); The corresponding initial code decompress(ion) of described monitor of virtual machine is loaded into the default address of fixing of internal memory, takes over computer control power by monitor of virtual machine, and carry out far call; The control monitor of virtual machine detects disk state, and according to testing result, calls monitor of virtual machine hard disk is managed; Control is handed to described BIOS/UEFI with computer control power by monitor of virtual machine, and an operating system of user is operated and loaded to the normal initialization of computer system.
In embodiments of the present invention, the execution of following embodiment all is based on the auxiliary Intel Virtualization Technology of hardware and realizes that storage medium multi-users' such as the data encryption of storage mediums such as hard disk and hard disk management (comprises user's establishment, deletion, encryption, the biological identity login authentication of BIOS level, user login and network log behavior audit) the basis on qualification is described, basic at this as enforcement of the present invention, repeat no more, but not in order to restriction the present invention.
Fig. 1 shows the BIOS/UEFI that the embodiment of the invention provides and the realization flow of monitor of virtual machine exchange method, and its concrete step is as described below:
In step S101, when system powered on, control BIOS/UEFI called the corresponding initial code of the watch-dog of stored virtual machines in advance in the ROM (read-only memory).
In embodiments of the present invention, before carrying out this step, also need to carry out the step in the ROM (read-only memory) that initial code with monitor of virtual machine is integrated in BIOS, wherein, the integration mode of the initial code of monitor of virtual machine includes but not limited to the OptionROM form.
In step S102, the corresponding initial code decompress(ion) of described monitor of virtual machine is loaded into the fixing default address of internal memory, take over computer control power by monitor of virtual machine, and carry out far call.
In embodiments of the present invention, described fixing default address can be the assigned address of internal memory, at this not in order to restriction the present invention.
Be loaded into the fixing default address of internal memory when the corresponding initial code decompress(ion) with monitor of virtual machine after, carrying out far call, for example load a virtual machine, only is one embodiment of the present of invention at this, not in order to restriction the present invention.
In step S103, the control monitor of virtual machine detects disk state, and according to testing result, calls monitor of virtual machine hard disk is carried out user partition management or hard disk deployment.
In embodiments of the present invention, after in virtual watch-dog unziped to, being equivalent to BIOS/UEFI moves in monitor of virtual machine, wherein, BIOS/UEFI control monitor of virtual machine detects disk state, confirm whether hard disk carried out deployment, monitor of virtual machine is created or deletion hard disk user if then call, and the management of hard disk user partition is finished in control; Otherwise the control monitor of virtual machine is finished hard disk and is disposed, and following have specific embodiment to describe, do not repeat them here, but not in order to restriction the present invention.
In step S104, control is handed to described BIOS/UEFI with computer control power by monitor of virtual machine, and an operating system of user is operated and loaded to the normal initialization of computer system.
In embodiments of the present invention, after computer control power was handed to BIOS/UEFI, normal system initialization and operating system loader flow process were finished in BIOS/UEFI control.
The control BIOS/UEFI that Fig. 2 shows the embodiment of the invention to be provided detects disk state, and according to testing result, calls the realization flow that monitor of virtual machine carries out user partition management or hard disk deployment to hard disk, and its concrete step is as described below:
In step S201, whether the control monitor of virtual machine detects hard disk and disposes, and is execution in step S202 then; Otherwise execution in step S206.
In embodiments of the present invention; when BIOS/UEFI carries out the initial work of hard disk; monitor of virtual machine intercepting initialization directive; disk state is confirmed to detect; confirming whether current hard disk is finished maps out the work, and wherein, detecting the mode of confirming disk state can be the monitor of virtual machine access hard disk; check whether hard disk exists two subregions of hard disk, i.e. BIOS/UEFI private partition and hiding protection subregion.
In step S202, control BIOS/UEFI and hard disk carry out safety certification.
In embodiments of the present invention, prior art discloses the safety certification mode of BIOS/UEFI and hard disk, do not repeat them here, but not in order to restriction the present invention.
When the hard disk deployment has been finished, need computing machine to restart, carry out the safety certification of BIOS/UEFI and hard disk, only with finishing this safety certification, the BIOS/UEFI private partition that monitor of virtual machine could be opened hard disk uses to BIOS/UEFI, at this moment, BIOS/UEFI user just can enter by security official role and create in the hard disk management instrument of monitor of virtual machine or the deletion user partition.
In step S203, judge whether described safety certification is passed through, be execution in step S204 then, otherwise execution in step S205.
In step S204, according to user's BIOS/UEFI instruction, call monitor of virtual machine hard disk management instrument, to create or deletion hard disk user, the management of hard disk user partition is finished in control.
In embodiments of the present invention, dispose when detecting hard disk, BIOS/UEFI instruction according to the user, calling monitor of virtual machine operates accordingly to hard disk, for example comprise the management of creating or deleting user partitions such as hard disk user, or, the operating system of user that the user selects or installs started, do not repeat them here, but not in order to restriction the present invention.
In embodiments of the present invention, above-mentioned steps S202 to S204 is the concrete steps of hard disk being carried out the user partition management.
In step S205, the prompting platform information that do not match.
In step S206, the control monitor of virtual machine is divided hard disk and is hidden protection subregion and BIOS/UEFI private partition in hard disk.
In embodiments of the present invention, the BIOS/UEFI private partition that monitor of virtual machine is created is in order to the management tool of depositing the dress monitor of virtual machine and the picture library of BIOS/UEFI, and this private partition also comprises a special field, is used to store the BIOS/UEFI eigenwert.
In step S207, control BIOS/UEFI is written to the UEFI eigenwert ID address field of described BIOS/UEFI private partition.
In step S208, control BIOS/UEFI is written to the UEFI eigenwert ID address field of described BIOS/UEFI storage space.
In embodiments of the present invention, above-mentioned steps S206 to S208 carries out the specific implementation that hard disk is disposed.
In embodiments of the present invention, based on the auxiliary Intel Virtualization Technology of hardware, adopt technique scheme realize to the management control of hard disk multi-user partition and monitor of virtual machine and BIOS/UEFI load flow process alternately, solved the restriction of hard-disk capacity and the problem of cost.
Fig. 3 shows the BIOS/UEFI that the embodiment of the invention provides and the structured flowchart of monitor of virtual machine interactive system, for convenience of explanation, only provided the part relevant among the figure with the embodiment of the invention, wherein, BIOS/UEFI and monitor of virtual machine interactive system can be built in software unit, hardware cell or the software and hardware combining unit of computing machine.
When system powered on, initial code calling module 11 control BIOS/UEFI called the corresponding initial code of the watch-dog of stored virtual machines in advance in the ROM (read-only memory); Initial code decompression module 12 is loaded into the default address of fixing of internal memory with the corresponding initial code decompress(ion) of described monitor of virtual machine, takes over computer control power by monitor of virtual machine, and carries out far call; Hard disk management is disposed control module 13 control BIOS/UEFI disk state is detected, and according to testing result, calls monitor of virtual machine hard disk is carried out user partition management or hard disk deployment; Control is delivered processing module 14 controls computer control power is handed to described BIOS/UEFI by monitor of virtual machine, and an operating system of user is operated and loaded to the normal initialization of computer system.
In embodiments of the present invention, integrated control module 15 is integrated in the initial code of monitor of virtual machine in the ROM (read-only memory) of BIOS, and described integration mode comprises the OptionROM form.
As an alternative embodiment of the invention, as shown in Figure 4, whether detection module 131 control monitor of virtual machine detect hard disk and dispose; Dispose when detection module 131 detects hard disk, and BIOS/UEFI and hard disk authenticate pass through after, the user partition management of hard disk is finished in 132 controls of user partition administration module; When detection module 131 detected hard disk and do not dispose, hard disk deployment module 133 control monitor of virtual machine were disposed hard disk.
In embodiments of the present invention, safety certification control module 1321 control BIOS/UEFI and hard disk carry out safety certification; Judge module 1322 judges whether the safety certification of described safety certification control module 1321 is passed through; When described judge module 1322 judges that safety certification is passed through, hard disk user partition management control module 1323 is according to user's BIOS/UEFI instruction, call monitor of virtual machine hard disk management instrument, create or deletion hard disk user, the management of hard disk user partition is finished in control; When described judge module 1322 judge safety certifications by the time, the reminding module 1324 prompting platforms information that do not match.
As an alternative embodiment of the invention, subregion is divided module 1331 control monitor of virtual machine and divide hard disk protection subregion and BIOS/UEFI private partition in hard disk; First writing module, 1332 control BIOS/UEFI are written to the UEFI eigenwert ID address field of described BIOS/UEFI private partition; Second writing module, 1333 control BIOS/UEFI are written to the UEFI eigenwert ID address field of described BIOS/UEFI storage space.
The above-mentioned system and device structured flowchart that only provides for the embodiment of the invention, for convenience of explanation, the foregoing description has only been described relevant operation, and its concrete realization can be with reference to the described content of mode embodiment, do not repeat them here, but not in order to restriction the present invention.
In embodiments of the present invention, when system powered on, control BIOS/UEFI called the corresponding initial code of the watch-dog of stored virtual machines in advance in the ROM (read-only memory); The corresponding initial code decompress(ion) of described monitor of virtual machine is loaded into the default address of fixing of internal memory, takes over computer control power by monitor of virtual machine, and carry out far call; The control monitor of virtual machine detects disk state, and according to testing result, calls monitor of virtual machine hard disk is managed; Control is handed to described BIOS/UEFI with computer control power by monitor of virtual machine, an operating system of user is operated and loaded to the normal initialization of computer system, realize the operation of BIOS/UEFI in monitor of virtual machine, and to the monitoring of any visit of hard disk, solved the expensive defective of hard disk hardware encryption, data poke safety coefficient height guarantees the computer security operation, makes things convenient for the user to audit.
The above only is preferred embodiment of the present invention, not in order to restriction the present invention, all any modifications of being done within the spirit and principles in the present invention, is equal to and replaces and improvement etc., all should be included within protection scope of the present invention.
Claims (10)
1. BIOS/UEFI and monitor of virtual machine exchange method is characterized in that described method comprises the steps:
When system powered on, control BIOS/UEFI called the corresponding initial code of the watch-dog of stored virtual machines in advance in the ROM (read-only memory);
The corresponding initial code decompress(ion) of described monitor of virtual machine is loaded into the default address of fixing of internal memory, takes over computer control power by monitor of virtual machine, and carry out far call;
Control BIOS/UEFI detects disk state, and according to testing result, calls monitor of virtual machine hard disk is carried out user partition management or hard disk deployment;
Control is handed to described BIOS/UEFI with computer control power by monitor of virtual machine, and an operating system of user is operated and loaded to the normal initialization of computer system.
2. the method for claim 1 is characterized in that, when described system powered on, the step that BIOS/UEFI calls the corresponding initial code of the watch-dog of stored virtual machines in advance in the ROM (read-only memory) also comprised the steps: before
The initial code of monitor of virtual machine is integrated in the ROM (read-only memory) of BIOS, and described integration mode comprises the OptionROM form.
3. the method for claim 1 is characterized in that, described control BIOS/UEFI detects disk state, and according to testing result, calls monitor of virtual machine the step that hard disk carries out user partition management or hard disk deployment is specifically comprised the steps:
Whether the control monitor of virtual machine detects hard disk and disposes;
If, then BIOS/UEFI and hard disk authenticate pass through after, the user partition management of hard disk is finished in control;
If not, then controlling monitor of virtual machine disposes hard disk.
4. method as claimed in claim 3 is characterized in that, described when BIOS/UEFI and hard disk authenticate pass through after, the step that the user partition management of hard disk is finished in control specifically comprises:
Control BIOS/UEFI and hard disk carry out safety certification;
Judge whether described safety certification is passed through, if, then, call monitor of virtual machine hard disk management instrument according to user's BIOS/UEFI instruction, to create or deletion hard disk user, the management of hard disk user partition is finished in control; Then point out the platform information that do not match if not.
5. method as claimed in claim 3 is characterized in that, the step that described control monitor of virtual machine is disposed hard disk specifically comprises the steps:
The control monitor of virtual machine is divided hard disk protection subregion and BIOS/UEFI private partition in hard disk;
Control BIOS/UEFI is written to the UEFI eigenwert ID address field of described BIOS/UEFI private partition;
Control BIOS/UEFI is written to the UEFI eigenwert ID address field of described BIOS/UEFI storage space.
6. BIOS/UEFI and monitor of virtual machine interactive system is characterized in that described system places computing machine, and described system comprises:
The initial code calling module, when being used for system and powering on, control BIOS/UEFI calls the corresponding initial code of the watch-dog of stored virtual machines in advance in the ROM (read-only memory);
The initial code decompression module is used for the corresponding initial code decompress(ion) of described monitor of virtual machine is loaded into the default address of fixing of internal memory, takes over computer control power by monitor of virtual machine, and carries out far call;
Hard disk management is disposed control module, is used to control BIOS/UEFI disk state is detected, and according to testing result, call monitor of virtual machine hard disk is carried out user partition management or hard disk deployment; And
Control is delivered processing module, is used for control computer control power is handed to described BIOS/UEFI by monitor of virtual machine, and an operating system of user is operated and loaded to the normal initialization of computer system.
7. system as claimed in claim 6 is characterized in that, described system also comprises:
Integrated control module is used for the initial code of monitor of virtual machine is integrated in the ROM (read-only memory) of BIOS, and described integration mode comprises the OptionROM form.
8. system as claimed in claim 6 is characterized in that, described hard disk management is disposed control module and specifically comprised:
Whether detection module is used to control monitor of virtual machine detection hard disk and disposes;
The user partition administration module is used for detecting hard disk and disposing when detection module, and BIOS/UEFI and hard disk authenticate pass through after, the user partition management of hard disk is finished in control; And
The hard disk deployment module is used for when detection module detects hard disk and do not dispose, and the control monitor of virtual machine is disposed hard disk.
9. system as claimed in claim 8 is characterized in that, described user partition administration module specifically comprises:
The safety certification control module is used to control BIOS/UEFI and hard disk and carries out safety certification;
Judge module is used to judge whether the safety certification of described safety certification control module is passed through;
Hard disk user partition management control module, be used for when described judge module judges that safety certification is passed through,, call monitor of virtual machine hard disk management instrument according to user's BIOS/UEFI instruction, create or deletion hard disk user, the management of hard disk user partition is finished in control; And
Reminding module, be used for when described judge module judge safety certification by the time, the prompting platform information that do not match.
10. system as claimed in claim 8 is characterized in that, described hard disk deployment module specifically comprises:
Subregion is divided module, is used for controlling monitor of virtual machine and divides hard disk protection subregion and BIOS/UEFI private partition at hard disk;
First writing module is used to control the ID address field that BIOS/UEFI is written to the UEFI eigenwert described BIOS/UEFI private partition; And
Second writing module is used to control the ID address field that BIOS/UEFI is written to the UEFI eigenwert described BIOS/UEFI storage space.
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| CN200910239094.7A CN102110007B (en) | 2009-12-29 | 2009-12-29 | Interaction method and system for BIOS/UEFI and virtual machine monitor |
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Cited By (8)
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| CN103827809A (en) * | 2011-07-27 | 2014-05-28 | 迈可菲公司 | System and method for virtual partition monitoring |
| CN104182691A (en) * | 2014-08-22 | 2014-12-03 | 国家电网公司 | Data encryption method and device |
| CN107291526A (en) * | 2016-03-31 | 2017-10-24 | 天津青创科技有限公司 | A kind of BIOS and monitor of virtual machine interactive system |
| CN109002346A (en) * | 2018-07-10 | 2018-12-14 | 广东微云科技股份有限公司 | A kind of conversion method of Windows virtual machine boot program |
| CN109643238A (en) * | 2016-10-18 | 2019-04-16 | 惠普发展公司，有限责任合伙企业 | It is installed via the operating system of RF identification chip |
| CN109710319A (en) * | 2018-12-06 | 2019-05-03 | 郑州云海信息技术有限公司 | A kind of recognition methods and system of computer hard disk in place |
| TWI662419B (en) * | 2017-04-12 | 2019-06-11 | 廣達電腦股份有限公司 | A network system with local disks for pooled physical resources |
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Family Cites Families (4)
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| CN1916854A (en) * | 2005-08-19 | 2007-02-21 | 联想(北京)有限公司 | System the method for managing and configuring virtual machine |
| KR100746025B1 (en) * | 2006-01-12 | 2007-08-06 | 삼성전자주식회사 | Apparatus and method for switching between operating systems |
| CN101493781B (en) * | 2008-01-24 | 2012-02-15 | 中国长城计算机深圳股份有限公司 | Virtual machine system and start-up method thereof |
| CN101373441B (en) * | 2008-09-19 | 2012-04-18 | 苏州壹世通科技有限公司 | Virtual platform system based on firmware |
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2009
- 2009-12-29 CN CN200910239094.7A patent/CN102110007B/en active Active
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| CN103827809A (en) * | 2011-07-27 | 2014-05-28 | 迈可菲公司 | System and method for virtual partition monitoring |
| CN103827809B (en) * | 2011-07-27 | 2018-05-25 | 迈可菲公司 | For the system and method for virtual partition monitoring |
| CN104182691A (en) * | 2014-08-22 | 2014-12-03 | 国家电网公司 | Data encryption method and device |
| CN104182691B (en) * | 2014-08-22 | 2017-07-21 | 国家电网公司 | data encryption method and device |
| CN107291526A (en) * | 2016-03-31 | 2017-10-24 | 天津青创科技有限公司 | A kind of BIOS and monitor of virtual machine interactive system |
| CN109643238A (en) * | 2016-10-18 | 2019-04-16 | 惠普发展公司，有限责任合伙企业 | It is installed via the operating system of RF identification chip |
| TWI662419B (en) * | 2017-04-12 | 2019-06-11 | 廣達電腦股份有限公司 | A network system with local disks for pooled physical resources |
| CN109002346A (en) * | 2018-07-10 | 2018-12-14 | 广东微云科技股份有限公司 | A kind of conversion method of Windows virtual machine boot program |
| CN109710319A (en) * | 2018-12-06 | 2019-05-03 | 郑州云海信息技术有限公司 | A kind of recognition methods and system of computer hard disk in place |
| CN109710319B (en) * | 2018-12-06 | 2022-07-19 | 郑州云海信息技术有限公司 | Method and system for identifying in-place hard disk of computer |
| CN113900722A (en) * | 2021-10-21 | 2022-01-07 | 深圳忆联信息系统有限公司 | Automatic deployment method and device of trust and creation platform, computer equipment and storage medium |
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Address after: 518057 computer building of the Great Wall, Nanshan District science and Technology Park, Shenzhen, Guangdong Patentee after: China the Great Wall science and technology group Limited by Share Ltd Address before: 518057 computer building of the Great Wall, Nanshan District science and Technology Park, Shenzhen, Guangdong Patentee before: China Changcheng Computer Shenzhen Co., Ltd. |
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