CN105930734A - Computer starting method and system as well as computer - Google Patents
Computer starting method and system as well as computer Download PDFInfo
- Publication number
- CN105930734A CN105930734A CN201610294839.XA CN201610294839A CN105930734A CN 105930734 A CN105930734 A CN 105930734A CN 201610294839 A CN201610294839 A CN 201610294839A CN 105930734 A CN105930734 A CN 105930734A
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- Prior art keywords
- computer
- bios program
- mobile terminal
- emmc
- emmc interface
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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
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2221/00—Indexing scheme relating to security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F2221/21—Indexing scheme relating to G06F21/00 and subgroups addressing additional information or applications relating to security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F2221/2121—Chip on media, e.g. a disk or tape with a chip embedded in its case
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- Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- General Engineering & Computer Science (AREA)
- Computer Security & Cryptography (AREA)
- Software Systems (AREA)
- Theoretical Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Stored Programmes (AREA)
Abstract
The invention discloses a computer starting method and system as well as a computer. The method comprises the steps of obtaining a BIOS program through an EMMC interface; and performing operation of starting the computer according to the BIOS program. Compared with the prior art, the technical scheme of embodiments has the advantages that the BIOS program is obtained through the EMMC interface when the computer is started, and the operation of starting the computer is performed according to the BIOS program rather than reading the BIOS program in a local memory, so that a non authorized user cannot start the computer when the EMMC interface is not connected with the memory that stores the BIOS program, the loss of import data in the computer is avoided, and the computer security is improved.
Description
Technical field
The present invention relates to communication technical field, particularly to a kind of computer starting method, system
And computer.
Background technology
At present, along with the raising of the level of IT application, computer has become as in people's Working Life
An indispensable part.Computer is widely used in the calculating in terms of science and engineering,
This is a basic sides of computer application.As perigeum calculates, MISSILE LAUNCHING
The calculating of parameters, the calculating etc. of earthquake-resistant building intensity.Computer can be also used at data
Data are recorded with computer, arranged and are calculated, are processed into people and wanted by reason in time
The form asked, referred to as data process.As to the production management of factory, planned dispatching, statistics report
Table, quality analysis and control etc., in Finance Department, with computer to accounts registration, classification,
Collect, add up and tabulation etc..Computer can also realize automatically controlling.In process of production,
Use computer to automatically control, the quality and quantity of product can be greatly improved, improve labor
Dynamic productivity ratio, improves people's condition of work, saves raw-material consumption, reduces production cost etc..
Computer can also carry out Computer Aided Design, and realizes office automation.
Computer application can be described as ubiquitous.But enjoy scientific and technological progress people to be carried
Come happy while again can be along with the problem of security.Such as, when user is not at computer
Time front, some are non-helps power user and starts computer, steals the capsule information in computer, such as,
Trade secret, such event happens occasionally.
Summary of the invention
In view of this, it is an object of the invention to provide a kind of meter that can improve computer security
Calculation machine starts method, system and computer.
To achieve these goals, the invention provides a kind of computer starting method, including:
BIOS program is obtained by EMMC interface；
Perform to start the operation of computer according to described BIOS program.
Preferably, before reading BIOS program by EMMC interface, described method also includes:
The sequence number of one mobile terminal is detected；Wherein, described mobile terminal is connected to institute
State EMMC interface.
Preferably, described BIOS program is stored in described mobile terminal.
Preferably, before obtaining BIOS program by EMMC interface, described method also includes:
Described mobile terminal is decrypted.
The present invention also provides for a kind of computer starting system, including:
Acquisition module, for obtaining BIOS program by EMMC interface；
Perform module, for performing to start the operation of computer according to described BIOS program.
Preferably, described system also includes:
Detection module, to a mobile terminal before reading BIOS program by EMMC interface
Sequence number detect；Wherein, described mobile terminal is connected to described EMMC interface.
Preferably, described acquisition module is further configured to by EMMC interface from described mobile whole
End obtains.
Preferably, described system also includes:
Deciphering module, for before reading BIOS program by EMMC interface, to described shifting
Dynamic terminal is decrypted.
Based on same inventive concept, the present invention also provides for a kind of computer, including as above
System, to realize method as above.
Compared with prior art, the method have the advantages that the technical side of the present embodiment
Case, when starting computer, obtains BIOS program by EMMC interface, and according to described BIOS
Program performs to start computer, rather than reads BIOS program at local storage, thus works as EMMC
When interface does not connect the memory that storage has BIOS program, unauthorized user just cannot start meter
Calculation machine, thus the loss of the capsule information in avoiding computer, improve the security of computer.
Accompanying drawing explanation
Fig. 1 is the flow chart of the embodiment one of the computer starting method of the present invention；
Fig. 2 is the flow chart of the embodiment two of the computer starting method of the present invention；
Fig. 3 is computer and the mobile terminal of the embodiment two of the computer starting method of the present invention
Connection diagram；
Fig. 4 is the schematic diagram of the embodiment one of the computer starting system of the present invention；
Fig. 5 is the schematic diagram of the embodiment two of the computer starting system of the present invention.
Detailed description of the invention
Below in conjunction with the accompanying drawings and embodiment, the detailed description of the invention of the present invention is made the most in detail
Describe.Following example are used for illustrating the present invention, but are not limited to the scope of the present invention.
BIOS program is the most basic software code being carried in computer hardware system.BIOS
The major function of program provides the bottom, the most direct hardware setting and control for computer.
The program of the most important basic input and output of its in store computer, system set-up information, start
Rear self-check program and system self-triggered program.BIOS program is typically stored in the read-only storage of mainboard
Among chip (Read Only Memory, ROM), even if after shutdown or power down, BIOS
Program also will not be lost.Modern computer motherboard all uses Serial Peripheral Interface (SPI) (Serial
Peripheral Interface, SPI) ROM is used as the storage chip of BIOS program.
Fig. 1 is the flow chart of the embodiment one of the mobile terminal safety means of defence of the present invention, as
Shown in Fig. 1, the mobile terminal safety means of defence of the present embodiment, specifically can include walking as follows
Rapid:
S101, obtains BIOS program by EMMC interface.
The executive agent of the present embodiment is computer, when starting computer, needs to load substantially
Input-output system (Basic Input/Output System, BIOS) program.
Illegally start computer in order to avoid unauthorized user, the design philosophy of the present invention is to open
The BIOS program moving computer indispensable is stored in the end with storage function being placed on calculating
End so that only in the case of connecting terminal, its is possible to start computer, other situations
Under cannot start computer, and according to the characteristic of BIOS program, after starting computer, no longer
Need to perform BIOS program, now terminal can be removed.
Embedded multi-media card (Embedded Multi Media Card, EMMC) is multimedia
Ordered by card (Multi Media Card, MMC) association, be primarily directed to mobile phone or flat
The embedded memory standard specification of the mobile terminal products such as plate computer.EMMC is by an embedding
Formula storage solution forms, with MMC (multimedia card) interface, flash memory device
And master controller.Interface rate is up to per second 52,000,000, and EMMC has property quick, upgradeable
Energy.
One clear superiority of EMMC is to be integrated with a controller in a package, and it provides mark
Quasi-interface also manages flash memory.EMMC is currently the reddest locally stored solution of mobile terminal
Scheme, it simplifies the design of mobile terminal memory, due to flash memory (NAND Flash)
The different vendor of chip includes Samsung, Jin Shidun, Toshiba, Hynix or Micron Technology etc., is producing
It is required for the product according to different vendor during mobile terminal and technical characteristic designs mobile terminal and deposits
Reservoir, therefore, the appearance of EMMC makes mobile terminal manufacturer need not consider further that mobile terminal is deposited
The compatibility of reservoir and problem of management.
And some present big computer parts and central processing unit (Central Processing
Unit, CPU) platform architecture released of manufacturer the most all supports EMMC technology, such as, because of
EMMC technology i.e. supported by Apollo lake (Apollo Lake) platform of Te Er.Therefore, it can
Consider to be stored in support other of EMMC technology to deposit by starting BIOS program necessary to computer
In storage equipment, such as, mobile terminal.Computer on startup, obtains BIOS by EMMC interface
Program, so, when only mobile terminal is connected with computer, just can start computer.
Only holding storage has the mobile terminal of BIOS program to be only authorized user, just can start calculating
Machine, thus avoid unauthorized user to invade computer.
S102, performs to start the operation of computer according to BIOS program.
Specifically, computer, in start process, gets BIOS program by EMMC interface
After, perform to start the operation of computer according to BIOS program.
The operation generally starting computer may comprise steps of: 1, presses power switch, electricity
Source powers to mainboard and miscellaneous equipment, central processing unit (Central Processing Unit,
CPU) it is carried out jumping to the operation of BIOS program at once；2, first BIOS program is powered up
Rear self-inspection (Power-OnSelf Test, POST), with the equipment that in detecting system, some are important
Whether exist and can normally work, the such as equipment such as internal memory and video card；3, BIOS program is initial
Change video card etc. to arrange；4, BIOS program demonstrates the start picture of oneself, which includes and is
The contents such as the system type of BIOS, sequence number and version number；5, BIOS program will detection and display
The type of CPU and operating frequency, then start to test all of RAM, and simultaneously aobvious on screen
Show the progress of MEMTEST；6, some standard hardware equipment that BIOS program detection computer is installed,
The equipment such as including hard disk, CD-ROM, serial ports, parallel port, floppy drive, the additionally overwhelming majority relatively new edition
This system bios to detect and to arrange the timing parameters of internal memory, hard the most automatically
Dish parameter and access module etc.；7, the plug and play installed in BIOS program detection and configuration computer
Equipment；8: all hardware configures after finishing the most after testing, and BIOS program is displayed above at screen
Go out the various standard hardware equipment installed in system, and the resource that they use is correlated with some
Work；9, following BIOS program will update ESCD (Extended System Configuration
Data, extends system configuration data).ESCD is that BIOS program is for hard with operating system exchange
A kind of means of part configuration information, these data are stored in the random access memory that a fritter is special
In (Random-Access Memory, RAM)；After 10, ESCD update, system bios
Start code and will carry out its last work, the boot sequence i.e. specified according to user from
Floppy disk, hard disk or CD-ROM drive start.By as a example by C disk startup, system bios is by reading and performs
MBR on hard disk, MBR then finds first activity to divide from partition table
District, then reads and performs the partition boot record of this active partition, and partition boot record
Will be responsible for reading and performing system file (IO.SYS), this computer-chronograph just starts complete.
The technical scheme of the present embodiment, when starting computer, obtains BIOS by EMMC interface
Program, and perform to start computer according to BIOS program, rather than read BIOS at local storage
Program, thus when EMMC interface do not connect storage have the memory of BIOS program time, non-award
Power user just cannot start computer, thus the loss of the capsule information in avoiding computer, carry
The high security of computer.It is additionally, since former BIOS program to be stored in SPI ROM, this
BIOS program is stored in the storage device supporting EMMC by embodiment, the most in a computer
The setting of SPI ROM can be saved, thus save the production cost of computer.
Fig. 2 is the flow chart of the embodiment two of the computer starting method of the present invention, the present embodiment
Computer starting method on the basis of above-described embodiment one, introduce the most in further detail
Technical scheme.As in figure 2 it is shown, the computer starting method of the present embodiment, specifically
May include steps of:
S201, stores BIOS program to mobile terminal；Concrete, EMMC can be matched with
Interface and BIOS program is stored the EMMC module to mobile terminal, naturally it is also possible to by BIOS
Program is stored in the internal storage unit (such as local memory) of mobile terminal, external memory unit
(the most various storage card), communicate with high in the clouds or the external equipment etc. of connection, then pass through
Necessary interface and respective protocol obtain BIOS program and start.
The mobile terminal of the present embodiment supports EMMC technology, and it is built-in with EMMC module.
As described in embodiment one, embedded multi-media card (Embedded Multi Media Card,
EMMC) it is ordered by multimedia card (Multi Media Card, MMC) association, main
If the embedded memory standard specification for the mobile terminal product such as mobile phone or panel computer.
EMMC is made up of an embedded storage solution, connects with MMC (multimedia card)
Mouth, flash memory device and master controller.Interface rate is up to per second 52,000,000, and EMMC has
There is performance quick, upgradeable.Owing to the interface rate of EMMC is the highest, so starting
During computer, the toggle speed of computer will not be produced significantly impact.
S202, is decrypted mobile terminal.
Specifically, the present embodiment is for improving security, and mobile terminal has been also carried out encryption.Work as meter
During EMMC module in calculation machine mobile terminal to be accessed, need to input on the screen of the mobile terminal
Password.The technical scheme of the present embodiment itself can carry out safeguard protection to computer, and is moving
Dynamic terminal is encrypted again, it is possible to realize the duplicate protection to computer.
Specifically, when computer sends, to mobile terminal, the instruction obtaining BIOS program, mobile
Terminal, owing to being provided with password in advance, can display to the user that the prompting message of input password, user
After input password, after mobile terminal is deciphered, the BIOS that EMMC module is stored by mobile terminal again
Program sends to computer；Or, when computer is connected with mobile terminal, mobile terminal to
User sends the prompting message whether allowing to access, and when user selects to be, EMMC module is deposited
The BIOS program of storage is sent to computer.
It should be noted that step S202 is to arrange the height of security requirement based on user
, therefore it is dispensed with.User is high to security requirement, then can enter mobile terminal
Row encryption；User is low to security requirement, then can not be encrypted mobile terminal.
S203, detects the sequence number of mobile terminal.
The mobile terminal that the present embodiment is used is not arbitrary mobile terminal with EMMC interface
All can match with computer, provide BIOS program for computer, be the most not that arbitrary storage has
The mobile terminal of BIOS program can be connected with computer, makes computer starting.In this enforcement
In example, computer, after being connected with mobile terminal, sends to mobile terminal and obtains mobile terminal
The instruction of sequence number, the sequence number of oneself is sent to computer by mobile terminal, and computer will move
The sequence number that the sequence number that dynamic terminal sends and own register are stored is compared checking, as
Fruit is consistent, then illustrate that this mobile terminal is the mobile terminal matched with computer.Computer leaves
Begin next step startup operation.It is known that the sequence number of every computer is all not quite similar,
Therefore every computer has the mobile terminal uniquely coordinated with it.
It is to say, only have the holder of this mobile terminal to be only authorized user, can be started this
Computer.As a example by mobile phone, every mobile phone has holding of unique sequence number, only this mobile phone
Having the talent is the authorized user of this computer, is only connected with computer by mobile phone, could start
Computer, which also improves the security of computer.
It should be noted that be provided with EMMC interface on the computer of this enforcement, mobile whole
End is provided with the EMMC interface that the EMMC interface with computer matches too.Mobile
The EMMC interface connection diagram of terminal and computer is as shown in Figure 3.
S204, obtains BIOS program by EMMC interface.
In the present embodiment, when starting computer, need to load BIOS program.
Illegally start computer in order to avoid unauthorized user, the design philosophy of the present invention is to open
The BIOS program moving computer indispensable is stored in the end with storage function being placed on calculating
End so that only in the case of connecting terminal, its is possible to start computer, other situations
Under cannot start computer, and according to the characteristic of BIOS program, after starting computer, no longer
Need to perform BIOS program, now terminal can be removed.
S205, performs to start the operation of computer according to BIOS program.
Specifically, the terminal device being connected with EMMC interface from trend after computer switches on power is sent out
Send the instruction obtaining BIOS program, after mobile terminal receives this instruction, send BIOS to computer
Program, computer can start according to step S102 described in embodiment one as shown in Figure 1.
The technical scheme of the present embodiment is by being encrypted at mobile terminal, and computer will be to mobile terminal
When sending the request obtaining BIOS program, must first verify the sequence number of mobile terminal, and by user
Decipher for mobile terminal, thus computer has been carried out double starting protection, further increase
The security of computer.
Fig. 4 is the schematic diagram of the embodiment one of the computer starting system of the present invention, such as Fig. 4 institute
Show that the mobile terminal safety guard system of the present embodiment specifically can include acquisition module 41 He
Perform module 42.
Acquisition module 41, for obtaining BIOS program by EMMC interface；
Perform module 42, for performing to start the operation of computer according to BIOS program.
The computer starting system of the present embodiment, by using above-mentioned module to pacify computer
The realization mechanism of full startup realizes machine with the computer starting method of above-mentioned embodiment illustrated in fig. 1
Make identical, be referred to the record of above-mentioned embodiment illustrated in fig. 1 in detail, do not repeat them here.
Fig. 5 is the schematic diagram of the embodiment two of the computer starting system of the present invention, the present embodiment
Computer starting system on the basis of embodiment one as shown in Figure 5, the most detailed
Carefully introduce technical scheme.As it is shown in figure 5, the computer starting system of the present embodiment
System, can include further such as lower module.
The system of the present embodiment also includes:
Detection module 51, before obtaining BIOS program by EMMC interface, moves one
The sequence number of terminal detects；Wherein, described mobile terminal is connected to described EMMC interface.
Specifically, acquisition module 41 is further configured to by EMMC interface from mobile terminal
Obtain described BIOS program.
The system of the present embodiment also includes:
Deciphering module 52, for before reading BIOS program by EMMC interface, to described
Mobile terminal is decrypted.
The computer starting system of the present embodiment, by using above-mentioned module to pacify computer
The realization mechanism of full startup realizes machine with the computer starting method of above-mentioned embodiment illustrated in fig. 2
Make identical, be referred to the record of above-mentioned embodiment illustrated in fig. 2 in detail, do not repeat them here.
Based on same inventive concept, the present invention also provides for a kind of computer, and this computer can not
SPI ROM is set, or SPI ROM is set, but SPI ROM is for being not intended to store BIOS
Memory, this computer includes the system such as Fig. 4 or Fig. 5, it is possible to realize Fig. 1 to Fig. 3
The method of any one.
Above example is only the exemplary embodiment of the present invention, is not used in the restriction present invention, this
The protection domain of invention is defined by the claims.Those skilled in the art can be the present invention's
In essence and protection domain, the present invention is made various amendment or equivalent, this amendment or
Equivalent also should be regarded as being within the scope of the present invention.
Claims (9)
1. a computer starting method, it is characterised in that including:
BIOS program is obtained by EMMC interface；
Perform to start the operation of computer according to described BIOS program.
Method the most according to claim 1, it is characterised in that read by EMMC interface
Before taking BIOS program, described method also includes:
The sequence number of one mobile terminal is detected；Wherein, described mobile terminal is connected to institute
State EMMC interface.
Method the most according to claim 2, it is characterised in that described BIOS program is deposited
It is stored in described mobile terminal.
Method the most according to claim 1, it is characterised in that obtained by EMMC interface
Before taking BIOS program, described method also includes:
Described mobile terminal is decrypted.
5. a computer starting system, it is characterised in that including:
Acquisition module, for obtaining BIOS program by EMMC interface；
Perform module, for performing to start the operation of computer according to described BIOS program.
System the most according to claim 5, it is characterised in that also include:
Detection module, to a mobile terminal before reading BIOS program by EMMC interface
Sequence number detect；Wherein, described mobile terminal is connected to described EMMC interface.
System the most according to claim 6, described acquisition module is further configured to pass through
EMMC interface obtains described BIOS program from described mobile terminal.
System the most according to claim 5, it is characterised in that also include:
Deciphering module, for before reading BIOS program by EMMC interface, to described shifting
Dynamic terminal is decrypted.
9. a computer, it is characterised in that include as described in any one of claim 5-8
System, to realize the method as described in any one of claim 1-4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610294839.XA CN105930734A (en) | 2016-05-03 | 2016-05-03 | Computer starting method and system as well as computer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610294839.XA CN105930734A (en) | 2016-05-03 | 2016-05-03 | Computer starting method and system as well as computer |
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| Publication Number | Publication Date |
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| CN105930734A true CN105930734A (en) | 2016-09-07 |
Family
ID=56835320
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| CN201610294839.XA Pending CN105930734A (en) | 2016-05-03 | 2016-05-03 | Computer starting method and system as well as computer |
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Cited By (1)
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| CN113064646A (en) * | 2021-03-24 | 2021-07-02 | 山东英信计算机技术有限公司 | BIOS starting method, system and related device |
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