CN106203066A - Power on password protection method, terminal and server - Google Patents
Power on password protection method, terminal and server Download PDFInfo
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- CN106203066A CN106203066A CN201610629228.6A CN201610629228A CN106203066A CN 106203066 A CN106203066 A CN 106203066A CN 201610629228 A CN201610629228 A CN 201610629228A CN 106203066 A CN106203066 A CN 106203066A
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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
- G06F21/30—Authentication, i.e. establishing the identity or authorisation of security principals
- G06F21/45—Structures or tools for the administration of authentication
- G06F21/46—Structures or tools for the administration of authentication by designing passwords or checking the strength of passwords
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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
- G06F21/50—Monitoring users, programs or devices to maintain the integrity of platforms, e.g. of processors, firmware or operating systems
- G06F21/57—Certifying or maintaining trusted computer platforms, e.g. secure boots or power-downs, version controls, system software checks, secure updates or assessing vulnerabilities
- G06F21/575—Secure boot
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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
- G06F21/71—Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer to assure secure computing or processing of information
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- Theoretical Computer Science (AREA)
- Computer Hardware Design (AREA)
- Computer Security & Cryptography (AREA)
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- General Engineering & Computer Science (AREA)
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Abstract
The present invention provides a kind of power on password protection method, terminal and server, relates to computer encryption technology field.Wherein method includes: when receiving the start-up command of user's input, generates random number according to start-up command, and uses preset hash algorithm to carry out hash according to random number to be calculated the first startup password；By the communication number registered in service end in advance, random number is sent to described server end, make server end use preset hash algorithm to return the second startup password after carrying out hash calculating according to random number；Judge that the first startup password and the second startup password are the most identical；If identical, then allow to perform power-on operation；If differing, then forbid performing power-on operation.The present invention can not only improve the safety of power-on protection, but also can simplify user operation.
Description
Technical field
The invention belongs to computer encryption technology field, particularly relate to a kind of power on password protection method, terminal and service
Device.
Background technology
The setting up procedure of traditional startup password be usually by BIOS (Basic Input Output System, the most defeated
Enter output system) provide a user interface to input startup password for user, the most again by BIOS by the startup password of input
It is stored among CMOS (Complementary Metal Oxide Semiconductor, complementary metal oxide semiconductors (CMOS)),
When user is started shooting next time, BIOS can require during equipment self-inspection that user inputs startup password, only opening in input
When startup password among secret code and the CMOS of being stored in set in advance is mutually matched, BIOS just may proceed to carry out setting subsequently
Standby initialization procedure.But, the storage mode of the above-mentioned startup password of employing there are certain defect, such as: due to CMOS
Typically powered by the button-type mainboard battery being provided separately within mainboard, in order to continue CMOS is supplied after equipment shuts down
Electricity, thus ensure that the data among CMOS will not be lost because of the closedown of equipment, but, at dead battery capability or artificially discharge
Afterwards, in CMOS, the startup password of storage will be eliminated, and the most i.e. can bypass the protection of startup password, the most dangerous.
In order to improve safety, the general ROM (Read-that the startup password of mobile phone is stored in BIOS in prior art
Only Memory, read-only memory) in, but use special method to be programmed into during due to the data of storage in ROM, its
In content can only read to change, the startup password that user is able to validate only input is the most correct, it is impossible to Modify password, when user lose
When forgetting password, can only realize by the way of burning again, its operation is cumbersome；And for safety under some scene
Property, need out a machine to change a password, so use the mode of ROM storage password just to seem extremely inconvenient.
Summary of the invention
The purpose of the embodiment of the present invention is to provide a kind of power on password protection method, terminal and server, it is intended to solve
The above-mentioned mode that startup password is stored in the ROM of BIOS, it is impossible to Modify password, so when user forgets password, can only
Realizing by the way of burning again, its operation is cumbersome, and it is higher not to be suitable for some security requirements, needs out
The problem that machine changes the scene of a password.
The embodiment of the present invention is achieved in that a kind of power on password protection method, including:
When receiving the start-up command of user's input, generate random number according to described start-up command, and use preset
Hash algorithm carries out hash according to described random number and is calculated the first startup password；
By the communication number registered in service end in advance, described random number is sent to described server end, make described clothes
Business device end uses preset hash algorithm to return the second startup password after carrying out hash calculating according to described random number；
Judge that described first startup password is the most identical with described second startup password；
If identical, then allow to perform power-on operation；If differing, then forbid performing power-on operation.
On the basis of technique scheme, described when receiving the start-up command of user's input, according to described start
Instruction generates random number, and uses preset hash algorithm to carry out hash according to described random number to be calculated the first startup password
The most also include:
Judge whether the power on mode that user selects is default remote opening pattern；
If user select power on mode be default remote opening pattern, then enter receive user input start refer to
When making, generate random number according to described start-up command, and use preset hash algorithm to carry out hash meter according to described random number
Calculate the step obtaining the first startup password.
On the basis of technique scheme, whether the power on mode that the described user of judgement selects is default remote opening
Also include before pattern:
Obtain the serial number of BIOS mainboard, by selected communication number, the serial number of described BIOS mainboard is sent to clothes
Business device end is registered.
The another object of the embodiment of the present invention is to provide a kind of power on password protection method, including:
Receive the random number that terminal is sent by communication number registered in advance, and according to the inquiry of described communication number
The serial number of the BIOS mainboard of terminal；
Preset hash algorithm is used to carry out hash calculate according to serial number and the described random number of described BIOS mainboard
To the second startup password；
Described second startup password is back to described terminal, makes described terminal according to described second startup password to described
The first startup password in terminal boots up checking, and wherein, described first startup password is that described terminal is receiving user
During the start-up command inputted, use preset hash algorithm that the instant described random number produced is carried out hash calculated.
On the basis of technique scheme, described reception terminal is random by communication number transmission registered in advance
Also include before number, and the serial number of the BIOS mainboard inquiring about described terminal according to described communication number:
Receive the registration request that terminal is sent by selected communication number, and complete registration according to described registration request,
Wherein said registration request includes the serial number of the BIOS mainboard of described terminal.
The another object of the embodiment of the present invention is to provide a kind of terminal, including:
Random number generation unit, for when receiving the start-up command of user's input, generating according to described start-up command
Random number；
Oneth Hash computing unit, is calculated for using preset hash algorithm to carry out hash according to described random number
First startup password；
Random number transmitting element, sends described random number to institute for the communication number by registering in service end in advance
State server end, make described server end use preset hash algorithm after carrying out hash calculating according to described random number, to return the
Two startup passwords；
Start-up password verification unit, is used for judging that described first startup password is the most identical with described second startup password；
Start control unit, if for identical, then allows to perform power-on operation；If differing, then forbid performing start behaviour
Make.
On the basis of technique scheme, also include:
Power on mode judging unit, for judging whether the power on mode that user selects is default remote opening pattern；
If the power on mode that user selects is default remote opening pattern, then trigger described random number generation unit entrance work shape
State.
On the basis of technique scheme, also include:
Registration request unit, for obtaining the serial number of BIOS mainboard, by selected communication number by described BIOS master
The serial number transmission of plate is registered to server end.
The another object of the embodiment of the present invention is to provide a kind of server, including:
Serial number query unit, for receiving the random number that terminal is sent by communication number registered in advance, and according to
Described communication number inquires about the serial number of the BIOS mainboard of described terminal；
2nd hash computing unit, for using preset hash algorithm according to the serial number of described BIOS mainboard and described
Random number carries out hash and is calculated the second startup password；
Password returns unit, for described second startup password is back to described terminal, makes described terminal according to described
Second startup password boots up checking to the first startup password in described terminal, and wherein, described first startup password is institute
State terminal when receiving the start-up command of user's input, use preset hash algorithm that the instant described random number produced is entered
Row hash is calculated.
On the basis of technique scheme, also include:
Registering unit, for receiving the registration request that terminal is sent by selected communication number, and according to described registration
Having asked registration, wherein said registration request includes the serial number of the BIOS mainboard of described terminal.
A kind of power on password protection method, terminal and server that implementing the embodiment of the present invention provides have following useful effect
Really:
The embodiment of the present invention, by when receiving the start-up command of user's input, generates random according to described start-up command
Number, and use preset hash algorithm to carry out hash according to described random number to be calculated the first startup password；By existing in advance
Described random number is sent to described server end by the communication number of service end registration, makes described server end use preset
Hash algorithm returns the second startup password after carrying out hash calculating according to described random number；Judge described first startup password and institute
State the second startup password the most identical；If identical, then allow to perform power-on operation；If differing, then forbid performing power-on operation,
It is thus possible to automatically obtain dynamic startup password from server end when making terminal start shooting every time, not only increase power-on protection
Safety, but also simplify user operation, even if user has forgotten startup password and also has been able to start shooting smoothly and the most applicable
Higher in some security requirements, need out machine to change the scene of a password.
Accompanying drawing explanation
Fig. 1 be the embodiment of the present invention provide a kind of power on password protection method implement flow chart；
Fig. 2 be another embodiment of the present invention provide a kind of power on password protection method implement flow chart；
Fig. 3 is the schematic block diagram of a kind of terminal that the embodiment of the present invention provides；
Fig. 4 is the schematic block diagram of a kind of server that the embodiment of the present invention provides.
Detailed description of the invention
In order to make the purpose of the present invention, technical scheme and advantage clearer, below in conjunction with drawings and Examples, right
The present invention is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the present invention, and
It is not used in the restriction present invention.
Fig. 1 be the embodiment of the present invention provide a kind of power on password protection method implement flow chart.See Fig. 1 institute
Showing, a kind of power on password protection method that the present embodiment provides may comprise steps of:
In S101, when receiving the start-up command of user's input, generate random number according to described start-up command, and adopt
Carry out hash by preset hash algorithm according to described random number and be calculated the first startup password.
Further, also included before step S101:
Judge whether the power on mode that user selects is default remote opening pattern；
If the power on mode that user selects is default remote opening pattern, then enter when the start receiving user's input
During instruction, generate random number according to described start-up command, and use preset hash algorithm to carry out hash according to described random number
It is calculated the step of the first startup password.
Further, whether the power on mode selected the described user of judgement also wraps before being default remote opening pattern
Include:
Obtain the serial number of BIOS mainboard, by selected communication number, the serial number of described BIOS mainboard is sent to clothes
Business device end is registered.
In the present embodiment, the power on mode of terminal include tradition power on mode and preset remote opening pattern, wherein,
Traditional power on mode uses the startup password pre-set to boot up certification in terminal local, with start of the prior art
Mode is identical, therefore, does not the most do concrete detailed description.Default remote opening pattern is only described in detail by the application.
In the present embodiment, when user's triggering terminal starts start, terminal automatic spring power on mode can select interface to supply
User selects power on mode, if startup password corresponding to traditional power on mode that user is arranged before forgetting when booting up,
Then can boot up by selecting the remote opening pattern preset, when user selects to be carried out by default remote opening pattern
During start, terminal can point out user to input communication number registered in advance, then by communication number registered in advance to service
Device end sends start-up command, completes start-up password verification in conjunction with server end.
In S102, by the communication number registered in service end in advance, described random number is sent to described server
End, makes described server end use preset hash algorithm to return the second start after carrying out hash calculating according to described random number close
Code.
In the present embodiment, hash algorithm preset in terminal and the preset hash algorithm of server end are identical, when
After the hash algorithm that user fixs terminal and server end is used, driven by making an EFI, be packaged into binary system
Terminal and server end it is built in respectively, in order to subsequent terminal and server end can utilize it to carry out hash calculating after file.
In S103, it is judged that described first startup password is the most identical with described second startup password；If identical, then enter
Step S104；Otherwise, step S105 is entered.
In S104, it is allowed to perform power-on operation；
In S105, forbid performing power-on operation.
In the present embodiment, if the second start that returns of calculated first startup password of terminal self and server end
Password is identical, then start-up password verification is passed through, and now enters in step S104 and completes power-on operation, otherwise, if the first start is close
Code is different with the second startup password, then illustrate that the user now carrying out power-on operation in terminal is probably disabled user, therefore
Forbid performing power-on operation such that it is able to ensure the safety of terminal.
In addition, it is necessary to explanation, owing to, under remote opening pattern, the BIOS of start terminal can randomly generate every time
One numeral, so server end is every time the most different according to the random startup password returned, therefore, it is possible to realize using difference
Password boot up, it is adaptable to higher for safety, and need out machine to change the scene of a password.
Above it can be seen that a kind of power on password protection method of providing of the present embodiment is due to by receive user defeated
During the start-up command entered, generate random number according to described start-up command, and use preset hash algorithm according to described random number
Carry out hash and be calculated the first startup password；By the communication number registered in service end in advance, described random number is sent extremely
Described server end, makes described server end use preset hash algorithm to return after carrying out hash calculating according to described random number
Second startup password；Judge that described first startup password is the most identical with described second startup password；If identical, then allow to perform
Power-on operation；If differing, then forbid performing power-on operation such that it is able to make terminal automatically obtain from server end when starting shooting every time
Take dynamic startup password, not only increase the safety of power-on protection, but also simplify user operation, even if user forgets
Startup password also is able to start shooting smoothly, and it is higher to be highly suitable for some security requirements, need out a machine to change once
The scene of password.
Fig. 2 be another embodiment of the present invention provide a kind of power on password protection method implement flow chart.See
Shown in Fig. 2, a kind of power on password protection method that the present embodiment provides may comprise steps of:
In S201, receive the random number that terminal is sent by communication number registered in advance, and according to described communication number
Code inquires about the serial number of the BIOS mainboard of described terminal；
Further, can also include before step S201:
Receive the registration request that terminal is sent by selected communication number, and complete registration according to described registration request,
Wherein said registration request includes the serial number of the BIOS mainboard of described terminal.
In the present embodiment, when server end receive described communication number send include BIOS mainboard serial number
Registration request time, store the data base to self after described communication number and described BIOS mainboard serial number can be associated
In, in order to when what subsequently received described communication number sent is used for the random number of request the second startup password, from data base
The BIOS serial number that inquiry is associated with described communication number.
In S202, preset hash algorithm is used to carry out according to serial number and the described random number of described BIOS mainboard
Hash is calculated the second startup password.
In S203, described second startup password is back to described terminal, makes described terminal according to described second start
Password boots up checking to the first startup password in described terminal, and wherein, described first startup password is that described terminal exists
When receiving the start-up command of user's input, use preset hash algorithm that the instant described random number produced is carried out hash meter
Obtain.
In the present embodiment, terminal is receiving the second startup password that server end returns, can be by itself and self the
One startup password is compared, if identical, then performs power-on operation, if differing, then forbids power-on operation, exits start stream
Journey.
Above it can be seen that a kind of power on password protection method that the present embodiment provides can make terminal start shooting equally every time
Shi Zidong obtains dynamic startup password from server end, not only increases the safety of power-on protection, but also simplifies use
Family operates, even if user has forgotten startup password and also has been able to start shooting smoothly, and it is higher to be highly suitable for some security requirements,
Machine is needed out to change the scene of a password.
Fig. 3 is the schematic block diagram of a kind of terminal that the embodiment of the present invention provides, and this terminal is for implementing shown in service chart 1
The method that example provides.Illustrate only part related to the present embodiment for convenience of description.
A kind of terminal 30 shown in Figure 3, that the present embodiment provides, including:
Random number generation unit 33, for when receiving the start-up command of user's input, raw according to described start-up command
Become random number；
Oneth Hash computing unit 34, calculates for using preset hash algorithm to carry out hash according to described random number
To the first startup password；
Random number transmitting element 35, sends described random number extremely for the communication number by registering in service end in advance
Described server end, makes described server end use preset hash algorithm to return after carrying out hash calculating according to described random number
Second startup password；
Start-up password verification unit 36, is used for judging described first startup password and described second startup password whether phase
With；
Start control unit 37, if for identical, then allows to perform power-on operation；If differing, then forbid performing start
Operation.
Optionally, described terminal also includes:
Power on mode judging unit 32, for judging whether the power on mode that user selects is default remote opening mould
Formula；If the power on mode that user selects is default remote opening pattern, then triggers described random number generation unit 33 and enter work
Make state.
Optionally, described terminal also includes:
Registration request unit 31, for obtaining the serial number of BIOS mainboard, by selected communication number by described BIOS
The serial number transmission of mainboard is registered to server end.
It should be noted that the embodiment of the present invention provide above-mentioned terminal in unit, due to shown in Fig. 1 of the present invention
Embodiment of the method is based on same design, and its technique effect brought is identical with embodiment of the method shown in Fig. 1 of the present invention, particular content
Can be found in the narration in embodiment of the method shown in Fig. 1 of the present invention, here is omitted.
Therefore, a kind of terminal that the present embodiment provides can obtain dynamically from server end when start every time equally automatically
Startup password, not only increase the safety of power-on protection, but also simplify user operation, even if user has forgotten start
Password also is able to start shooting smoothly, and it is higher to be highly suitable for some security requirements, needs out a machine to change a password
Scene.
Fig. 4 is the schematic block diagram of a kind of server that the embodiment of the present invention provides, and this server is for shown in service chart 2
The method that embodiment provides.Illustrate only part related to the present embodiment for convenience of description.
A kind of server 40 shown in Figure 4, that the present embodiment provides, including:
Serial number query unit 42, for receiving the random number that terminal is sent by communication number registered in advance, and root
The serial number of the BIOS mainboard of described terminal is inquired about according to described communication number；
2nd hash computing unit 43, for using preset hash algorithm according to the serial number of described BIOS mainboard and institute
State random number to carry out hash and be calculated the second startup password；
Password returns unit 44, for described second startup password is back to described terminal, makes described terminal according to institute
Stating the second startup password and the first startup password in described terminal is booted up checking, wherein, described first startup password is
Described terminal, when receiving the start-up command of user's input, uses preset hash algorithm to the instant described random number produced
Carry out hash calculated.
Optionally, described server also includes:
Registering unit 41, for receiving the registration request that terminal is sent by selected communication number, and according to described note
Volume has asked registration, and wherein said registration request includes the serial number of the BIOS mainboard of described terminal.
It should be noted that the embodiment of the present invention provide above-mentioned server in unit, due to Fig. 2 institute of the present invention
Show embodiment of the method based on same design, its technique effect brought is identical with embodiment of the method shown in Fig. 2 of the present invention, specifically in
Holding and can be found in the narration in embodiment of the method shown in Fig. 2 of the present invention, here is omitted.
Therefore, a kind of server that the present embodiment provides can make terminal automatically obtain from server end when start equally
Dynamic startup password, not only increases the safety of power-on protection, but also simplifies user operation, even if user forgets
Startup password also is able to start shooting smoothly, and it is higher to be highly suitable for some security requirements, needs out a machine to change the closeest
The scene of code.
The foregoing is only presently preferred embodiments of the present invention, not in order to limit the present invention, all essences in the present invention
Any amendment, equivalent and the improvement etc. made within god and principle, should be included within the scope of the present invention.
Claims (10)
1. a power on password protection method, it is characterised in that including:
When receiving the start-up command of user's input, generate random number according to described start-up command, and use preset hash
Algorithm carries out hash according to described random number and is calculated the first startup password；
By the communication number registered in service end in advance, described random number is sent to described server end, make described server
End uses preset hash algorithm to return the second startup password after carrying out hash calculating according to described random number；
Judge that described first startup password is the most identical with described second startup password；
If identical, then allow to perform power-on operation；If differing, then forbid performing power-on operation.
2. power on password protection method as claimed in claim 1, it is characterised in that described when the start receiving user's input
During instruction, generate random number according to described start-up command, and use preset hash algorithm to carry out hash according to described random number
Also include before being calculated the first startup password:
Judge whether the power on mode that user selects is default remote opening pattern；
If the power on mode that user selects is default remote opening pattern, then enter the start-up command receiving user's input
Time, generate random number according to described start-up command, and use preset hash algorithm to carry out hash calculating according to described random number
Obtain the step of the first startup password.
3. power on password protection method as claimed in claim 2, it is characterised in that the power on mode that described judgement user selects
It is whether also to include before default remote opening pattern:
Obtain the serial number of BIOS mainboard, by selected communication number, the serial number of described BIOS mainboard is sent to server
End is registered.
4. a power on password protection method, it is characterised in that including:
Receive the random number that terminal is sent by communication number registered in advance, and inquire about described terminal according to described communication number
The serial number of BIOS mainboard；
Preset hash algorithm is used to carry out hash be calculated according to serial number and the described random number of described BIOS mainboard
Two startup passwords；
Described second startup password is back to described terminal, makes described terminal according to described second startup password to described terminal
In the first startup password boot up checking, wherein, described first startup password is described terminal is receiving user's input
Start-up command time, use preset hash algorithm that the instant described random number produced is carried out hash calculated.
5. power on password protection method as claimed in claim 4, it is characterised in that described reception terminal is by registered in advance
Also wrap before the random number that communication number sends, and the serial number of the BIOS mainboard inquiring about described terminal according to described communication number
Include:
Receive the registration request that terminal is sent by selected communication number, and complete registration according to described registration request, wherein
Described registration request includes the serial number of the BIOS mainboard of described terminal.
6. a terminal, it is characterised in that including:
Random number generation unit, for when receiving the start-up command of user's input, generates random according to described start-up command
Number；
Oneth Hash computing unit, is calculated first for using preset hash algorithm to carry out hash according to described random number
Startup password；
Random number transmitting element, sends described random number to described clothes for the communication number by registering in service end in advance
Business device end, makes described server end use preset hash algorithm to return second after carrying out hash calculating according to described random number and opens
Secret code；
Start-up password verification unit, is used for judging that described first startup password is the most identical with described second startup password；
Start control unit, if for identical, then allows to perform power-on operation；If differing, then forbid performing power-on operation.
7. terminal as claimed in claim 6, it is characterised in that also include:
Power on mode judging unit, for judging whether the power on mode that user selects is default remote opening pattern；If using
The power on mode that family selects is default remote opening pattern, then trigger described random number generation unit and enter duty.
8. terminal as claimed in claim 7, it is characterised in that also include:
Registration request unit, for obtaining the serial number of BIOS mainboard, by selected communication number by described BIOS mainboard
Serial number transmission is registered to server end.
9. a server, it is characterised in that including:
Serial number query unit, for receiving the random number that terminal is sent by communication number registered in advance, and according to described
Communication number inquires about the serial number of the BIOS mainboard of described terminal；
2nd hash computing unit, for use preset hash algorithm according to the serial number of described BIOS mainboard and described at random
Number carries out hash and is calculated the second startup password；
Password returns unit, for described second startup password is back to described terminal, makes described terminal according to described second
Startup password boots up checking to the first startup password in described terminal, and wherein, described first startup password is described end
Hold when receiving the start-up command of user's input, use preset hash algorithm that the instant described random number produced is carried out
Hash is calculated.
10. server as claimed in claim 9, it is characterised in that also include:
Registering unit, for receiving the registration request that terminal is sent by selected communication number, and according to described registration request
Completing registration, wherein said registration request includes the serial number of the BIOS mainboard of described terminal.
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| CN201610629228.6A CN106203066A (en) | 2016-08-03 | 2016-08-03 | Power on password protection method, terminal and server |
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| CN201610629228.6A CN106203066A (en) | 2016-08-03 | 2016-08-03 | Power on password protection method, terminal and server |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108050653A (en) * | 2017-10-31 | 2018-05-18 | 青岛海尔空调电子有限公司 | Precision air conditioner startup password collocation method, configuration system and precision air conditioner |
| CN112559004A (en) * | 2020-11-19 | 2021-03-26 | 山东云海国创云计算装备产业创新中心有限公司 | BIOS upgrading method, device, equipment and medium |
| CN112818334A (en) * | 2019-11-15 | 2021-05-18 | 富士通个人电脑株式会社 | Information processing apparatus, information processing system, and computer-readable recording medium |
| CN117235747A (en) * | 2023-11-16 | 2023-12-15 | 无锡宏创盛安科技有限公司 | Method for modifying BIOS startup password under LINUX |
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| CN112559004A (en) * | 2020-11-19 | 2021-03-26 | 山东云海国创云计算装备产业创新中心有限公司 | BIOS upgrading method, device, equipment and medium |
| CN117235747A (en) * | 2023-11-16 | 2023-12-15 | 无锡宏创盛安科技有限公司 | Method for modifying BIOS startup password under LINUX |
| CN117235747B (en) * | 2023-11-16 | 2024-01-23 | 无锡宏创盛安科技有限公司 | Method for modifying BIOS startup password under LINUX |
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Application publication date: 20161207 |