CN106650356A - Screen locking system under BIOS setting interface - Google Patents
Screen locking system under BIOS setting interface Download PDFInfo
- Publication number
- CN106650356A CN106650356A CN201611147977.1A CN201611147977A CN106650356A CN 106650356 A CN106650356 A CN 106650356A CN 201611147977 A CN201611147977 A CN 201611147977A CN 106650356 A CN106650356 A CN 106650356A
- Authority
- CN
- China
- Prior art keywords
- screen
- screen locking
- instruction
- interface
- module
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- 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
- G06F21/31—User authentication
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F9/00—Arrangements for program control, e.g. control units
- G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
- G06F9/44—Arrangements for executing specific programs
- G06F9/4401—Bootstrapping
Landscapes
- Engineering & Computer Science (AREA)
- Software Systems (AREA)
- Theoretical Computer Science (AREA)
- Computer Security & Cryptography (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- User Interface Of Digital Computer (AREA)
- Stored Programmes (AREA)
Abstract
The invention discloses a screen locking system under a BIOS setting interface. The screen locking system under the BIOS setting interface comprises a trigger module, a detection module, a screen locking module and an unlocking module, wherein the trigger module is used for generating screen locking instructions which include the IPMI screen locking instruction, the detection module is used for detecting whether a screen locking instruction is generated or not after entering the BIOS setting interface and setting up a screen locking implementation state when the screen locking instruction is detected, the screen locking module is used for displaying a screen locking interface when the screen locking implementation state is set up, and the unlocking module is used for unlocking a screen according to unlocking instructions which include the IPMI screen unlocking instruction. By setting the screen locking interface under the BIOS setting interface, the BIOS setting interface can be effectively protected, and by adopting the IPMI screen locking instruction, the remote real-time screen locking and unlocking function is achieved; misoperation performed by other people is prevented, security and maintainability are improved, and the screen locking operation mode is enriched.
Description
Technical field
The present invention relates to field of computer technology, it particularly relates to a kind of BIOS arranges the lock screen system under interface.
Background technology
With computer application popularization and big data, cloud computing development cause enterprise the dependence of computer is got over
Come higher, the also more and more higher of the requirement to the stability of a system and security.BIOS (Basic Input on computer motherboard
Output System, basic input output system is one group and is cured to a program on computer motherboard, in store computer
Self-check program and system self-triggered program after the program of most important basic input and output, start) its major function is to calculate
Machine provides the bottom, most direct hardware setting and control.BIOS plays in computer systems very important effect, such as
Fruit is illegally arranged or is destroyed, and consequence is hardly imaginable, therefore for its safety requirements also more and more higher, current BIOS is protected safely
Protective function cannot meet user's request.
It is only limitted to arrange interface to realize for the protection of BIOS safety by password login BIOS in prior art.But
This method is only effective when BIOS setting interfaces are logged in, it is impossible to accomplish to provide protection in BIOS arranges interface；And password is stepped on
Record mode is single, can only be logged in using input through keyboard password, is not easy to carry out long-range unified management to it.
For the problems referred to above in correlation technique, effective solution is not yet proposed at present.
The content of the invention
For the problems referred to above in correlation technique, the present invention proposes that a kind of BIOS arranges the lock screen system under interface, can be with
Effectively arrange for BIOS and protection is provided in interface, realize long-range screen locking in real time and unlocking function.
The technical scheme is that what is be achieved in that：
According to an aspect of the invention, there is provided a kind of BIOS arranges the lock screen system under interface, including being linked in sequence
With lower module：Trigger module, for generating screen locking instruction, screen locking instruction includes that IPMI screen lockings are instructed；Detection module, for
Arrange into BIOS and detected whether that screen locking instruction is generated behind interface, and put screen locking enforcement state when detecting screen locking and instructing
Rise；Screen lock module, for implementing to show locking screen interface after state has been put when screen locking；And unlocked state, for being referred to according to unblock
Order solution lock screen, unlock instruction includes IPMI unlock instructions.
According to one embodiment of present invention, screen locking instruction also includes that shortcut screen locking instruction and timing screen locking are instructed.
According to one embodiment of present invention, detection module is detected according to priority to screen locking instruction；Wherein, IPMI
The highest priority of screen locking instruction, the priority of shortcut screen locking instruction is taken second place, and the priority of timing screen locking instruction is minimum.
According to one embodiment of present invention, also including timer module, when detection module is in the timing of timer module
In the case of IPMI screen lockings instruction or shortcut screen locking instruction are not generated in time, screen locking enforcement state is put.
According to one embodiment of present invention, also include：Initialization module, for as needed putting screen locking functional status
Play and start timer module；After screen locking functional status has been put, detection module starts to have detected whether that screen locking instruction is generated.
According to one embodiment of present invention, unlock instruction also includes unlocking pin, wherein, locking screen interface includes that password is defeated
Enter interface.
According to one embodiment of present invention, when the unlocking pin of multiple input is incorrect, unlocked state control system
System is locked.
The present invention effectively can be arranged in interface for BIOS and provided by arranging locking screen interface under BIOS settings interface
Protection, by realizing long-range screen locking in real time and unlocking function using IPMI screen lockings instruction.Other people maloperations etc. are prevented, is enhanced
Security, ease for maintenance enriches screen locking operation format.
Description of the drawings
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, below will be to institute in embodiment
The accompanying drawing that needs are used is briefly described, it should be apparent that, drawings in the following description are only some enforcements of the present invention
Example, for those of ordinary skill in the art, on the premise of not paying creative work, can be being obtained according to these accompanying drawings
Obtain other accompanying drawings.
Fig. 1 is the block diagram that BIOS according to embodiments of the present invention arranges the lock screen system under interface；
Fig. 2 is the initialized flow chart that BIOS according to embodiments of the present invention arranges the lock screen system under interface；
Fig. 3 is the workflow of the timer module of the lock screen system under BIOS settings interface according to embodiments of the present invention
Figure；
Fig. 4 is that the detection screen locking of the detection module of the lock screen system under BIOS settings interface according to embodiments of the present invention refers to
The flow chart of order；
Fig. 5 is the screen locking of the lock screen system under BIOS settings interface according to embodiments of the present invention and unblock flow chart.
Specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than the embodiment of whole.It is based on
Embodiment in the present invention, the every other embodiment that those of ordinary skill in the art are obtained belongs to present invention protection
Scope.
Embodiments in accordance with the present invention, there is provided a kind of BIOS arranges the lock screen system under interface.
As shown in figure 1, BIOS according to embodiments of the present invention arrange that the lock screen system under interface includes being linked in sequence with
Lower module：
Trigger module 10, for generating screen locking instruction, the screen locking instruction includes IPMI (Intelligent Platform
Management Interface, IPMI) screen locking instruction；Wherein IPMI is a kind of hardware pipe of open standard
Reason interface specification, defines the ad hoc approach that embedded management subsystem is communicated；
Detection module 20, for having detected whether that the screen locking instruction is generated after interface is arranged into BIOS, and when inspection
Measure and put screen locking enforcement state when the screen locking is instructed；
Screen lock module 30, for implementing to show locking screen interface after state has been put when the screen locking；And
Unlocked state 40, for according to unlock instruction solution lock screen, the unlock instruction to include IPMI unlock instructions.
The above-mentioned technical proposal of the present invention, by arranging locking screen interface under BIOS settings interface, can be effectively
BIOS is arranged in interface and is provided protection, by realizing long-range screen locking in real time and unlocking function using IPMI screen lockings instruction.Prevent
Other people maloperations etc., enhance security, and ease for maintenance enriches screen locking operation format.
In one embodiment, the screen locking instruction also includes that shortcut screen locking instruction and timing screen locking are instructed.This enforcement
In example, specific IPMI screen lockings instruction can be sent by IPMI instructions and realize long-range screen locking in real time (and unblock)；By keyboard
Instant screen locking is realized in the quick key input shortcut screen locking instruction specified；And by using timing screen locking instruction, i.e. specified
Never IPMI screen lockings instruction or shortcut screen locking realize automatic timing screen locking function when instructing in time.
Further, the detection module 20 is detected according to priority to screen locking instruction；Wherein, the IPMI
The highest priority of screen locking instruction, the priority of the shortcut screen locking instruction is taken second place, the priority of the timing screen locking instruction
It is minimum.
In one embodiment, also including timer module (not shown), when the detection module 20 is in the timer
In the case of the IPMI screen lockings instruction or shortcut screen locking instruction are not generated in the timing of module, by the lock
Screen enforcement state has been put.Specifically, system boot enters BIOS and arranges behind interface, if stand not doing any operation, timing
Lock screen automatically after arrival, after input password lock screen can be solved, if the number of times of Password Input mistake exceedes setting value, system will lock
It is dead ensureing system safety.
In one embodiment, also include：Initialization module (not shown), for as needed putting screen locking functional status
Play and start the timer module；After the screen locking functional status has been put, the detection module 20 starts to have detected whether
The screen locking instruction is generated.In BIOS interfaces, program enables timer function, and at set intervals timer subroutine is performed
Once, detect whether screen locking function triggers and corresponding triggering mode successively in its subprogram implementation procedure.
Preferably, the unlock instruction also includes unlocking pin, wherein, the locking screen interface includes interface for password input.
Preferably, when the unlocking pin of multiple input is incorrect, the control system of the unlocked state 40 is locked.Specifically
Ground, in locking screen interface, can be by input through keyboard login password (i.e. unlocking pin) or by sending IPMI unlock instruction solutions
Lock screen, if unblock failure, system can will be recovered into locking state, system by boots.
With reference to Fig. 2, Fig. 3, Fig. 4 and Fig. 5, the work of the lock screen system under interface is set to the BIOS of the embodiment of the present invention
It is specifically described as flow process.As shown in Fig. 2 when screen locking function is activated, screen locking functional status has been put, and start therewith
The screen locking service routine of timer module.As shown in figure 3, the screen locking service routine of timer module starts and confirms screen locking function
When state has been put, the screen locking command detection subprogram of detection module is called and after detection module has put screen locking enforcement state,
The locking screen interface subprogram of screen lock module is called, and the timing time of Timer module is reset and then restarted timer
The screen locking service routine of module.As shown in figure 4, after the screen locking command detection subprogram of detection module starts, it is suitable according to priority
Sequence detects that successively IPMI screen locking instructions, shortcut screen locking instruction or timing are reached and whether is the timing screen locking instruction of generation
It is triggered, any one among IPMI screen locking instructions, shortcut screen locking instruction and timing screen locking instruction will lock when being triggered
Screen enforcement state has been put, and records screen locking mode.As shown in figure 5, after locking screen interface subprogram starts, interface for password input is ejected,
When having unlocking pin or IPMI unlock instructions are input into, the validity of unlocking pin or IPMI unlock instructions is verified, and
Lock screen is solved when unlocking pin or effective IPMI unlock instructions；When have unlocking pin or IPMI unlock instructions it is invalid or attempt time
More than after setting value, system stops response to number, into locking state and eject or send error message prompting.
In sum, by means of the above-mentioned technical proposal of the present invention, by arranging the password screen locking under interface, energy in BIOS
It is enough to provide protection against in BIOS arranges interface；By realizing that long-range screen locking in real time is conciliate using IPMI screen lockings instruction
Lock, while the instant screen locking of keyboard shortcut and timing screen locking function can be realized, is prevented from other people and BIOS settings interface is entered
Row maloperation, enhances security, ease for maintenance, enriches screen locking operation format.
Presently preferred embodiments of the present invention is the foregoing is only, not to limit the present invention, all essences in the present invention
Within god and principle, any modification, equivalent substitution and improvements made etc. should be included within the scope of the present invention.
Claims (7)
1. a kind of BIOS arranges the lock screen system under interface, it is characterised in that including being linked in sequence with lower module：
Trigger module, for generating screen locking instruction, the screen locking instruction includes that IPMI screen lockings are instructed；
Detection module, for having detected whether that the screen locking instruction is generated after interface is arranged into BIOS, and having worked as institute is detected
State and put screen locking enforcement state when screen locking is instructed；
Screen lock module, for implementing to show locking screen interface after state has been put when the screen locking；And
Unlocked state, for according to unlock instruction solution lock screen, the unlock instruction to include IPMI unlock instructions.
2. BIOS according to claim 1 arranges the lock screen system under interface, it is characterised in that the screen locking instruction is also wrapped
Include shortcut screen locking instruction and timing screen locking instruction.
3. BIOS according to claim 2 arranges the lock screen system under interface, it is characterised in that
The detection module is detected according to priority to screen locking instruction；
Wherein, the highest priority of the IPMI screen lockings instruction, the priority of the shortcut screen locking instruction is taken second place, the timing
The priority of screen locking instruction is minimum.
4. BIOS according to claim 2 arranges the lock screen system under interface, it is characterised in that also including timer mould
Block, when the detection module does not generate the IPMI screen lockings instruction or described fast in the timing of the timer module
In the case that prompt key-lock screen is instructed, screen locking enforcement state is put.
5. BIOS according to claim 4 arranges the lock screen system under interface, it is characterised in that also include：Initialization mould
Block, for by screen locking functional status having put and having started the timer module as needed；
After the screen locking functional status has been put, the detection module starts to have detected whether that the screen locking instruction is generated.
6. BIOS according to claim 1 arranges the lock screen system under interface, it is characterised in that the unlock instruction is also wrapped
Unlocking pin is included, wherein, the locking screen interface includes interface for password input.
7. BIOS according to claim 6 arranges the lock screen system under interface, it is characterised in that when the unblock of multiple input
When password is incorrect, the unlocked state control system is locked.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611147977.1A CN106650356B (en) | 2016-12-13 | 2016-12-13 | Lock screen system under BIOS set interface |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611147977.1A CN106650356B (en) | 2016-12-13 | 2016-12-13 | Lock screen system under BIOS set interface |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106650356A true CN106650356A (en) | 2017-05-10 |
| CN106650356B CN106650356B (en) | 2019-09-06 |
Family
ID=58825905
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611147977.1A Active CN106650356B (en) | 2016-12-13 | 2016-12-13 | Lock screen system under BIOS set interface |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106650356B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107329786A (en) * | 2017-06-27 | 2017-11-07 | 联想(北京)有限公司 | Control method and electronic equipment |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103473141A (en) * | 2013-09-13 | 2013-12-25 | 浪潮电子信息产业股份有限公司 | Method for out-of-band check and modification of BIOS (basic input/output system) setting options |
| CN103728894A (en) * | 2014-01-22 | 2014-04-16 | 广东欧珀移动通信有限公司 | Remote control method and system of terminal device |
| US20160012231A1 (en) * | 2014-07-08 | 2016-01-14 | International Business Machines Corporation | Computer security responsive to an operating environment |
| CN105320501A (en) * | 2014-06-24 | 2016-02-10 | 北京云端时代科技有限公司 | Remote screen locking and unlocking method and device |
-
2016
- 2016-12-13 CN CN201611147977.1A patent/CN106650356B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103473141A (en) * | 2013-09-13 | 2013-12-25 | 浪潮电子信息产业股份有限公司 | Method for out-of-band check and modification of BIOS (basic input/output system) setting options |
| CN103728894A (en) * | 2014-01-22 | 2014-04-16 | 广东欧珀移动通信有限公司 | Remote control method and system of terminal device |
| CN105320501A (en) * | 2014-06-24 | 2016-02-10 | 北京云端时代科技有限公司 | Remote screen locking and unlocking method and device |
| US20160012231A1 (en) * | 2014-07-08 | 2016-01-14 | International Business Machines Corporation | Computer security responsive to an operating environment |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107329786A (en) * | 2017-06-27 | 2017-11-07 | 联想(北京)有限公司 | Control method and electronic equipment |
| CN107329786B (en) * | 2017-06-27 | 2020-11-20 | 联想(北京)有限公司 | Control method and electronic device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106650356B (en) | 2019-09-06 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103902934B (en) | A kind of cabinet tamper machine method for detecting and device | |
| CN102932540B (en) | Mobile terminal and stealing prevention method thereof | |
| CN105303113B (en) | A kind of identity Anti-theft method and hardware data library facilities | |
| CN101980235B (en) | Safe computing platform | |
| US20100169949A1 (en) | System and method to provide added security to a platform using locality-based data | |
| CN107506663A (en) | Server security based on credible BMC starts method | |
| Berthome et al. | Repackaging android applications for auditing access to private data | |
| CN105825131B (en) | A kind of computer safety start means of defence based on UEFI | |
| CN101271411B (en) | Hot-plug protection system and method | |
| KR20070112056A (en) | Authentication device, authentication system, and confirmation method for the authentication device | |
| US8850220B2 (en) | Method and apparatus with chipset-based protection for local and remote authentication of booting from peripheral devices | |
| CN106372487A (en) | Method and system for enhancing trust of server operating system | |
| CN106973054B (en) | Trusted platform based operating system login authentication method and system | |
| CN109190389A (en) | A kind of solid state hard disk data guard method based on USB flash disk authentication | |
| CN105930728B (en) | A kind of application checking method and device | |
| CN105631259A (en) | Power-on verification method, power-on verification device and terminal | |
| WO2020134525A1 (en) | Access control management method, apparatus and system | |
| CN106650356A (en) | Screen locking system under BIOS setting interface | |
| CN111414605A (en) | Unlocking method and device of embedded security unit, electronic equipment and storage medium | |
| CN112861119A (en) | Method and system for defending hacker from slowly colliding or blasting attack on database | |
| CN106778110A (en) | Method and device for authenticating application program in multiple systems | |
| CN104361298B (en) | The method and apparatus of Information Security | |
| US20170195425A1 (en) | Method and Electronic Device for Remotely Locking a Mobile Terminal | |
| CN109873747A (en) | Electronic device and its unlocking method | |
| CN105631250A (en) | Method and device for obtaining image information of users illegally accessing to application programs |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20211011 Address after: 100089 building 36, courtyard 8, Dongbeiwang West Road, Haidian District, Beijing Patentee after: Dawning Information Industry (Beijing) Co.,Ltd. Patentee after: ZHONGKE SUGON INFORMATION INDUSTRY CHENGDU Co.,Ltd. Address before: 100193 No. 36 Building, No. 8 Hospital, Wangxi Road, Haidian District, Beijing Patentee before: Dawning Information Industry (Beijing) Co.,Ltd. |