CN104217148A - Guide device and method for triggering security setting thereof - Google Patents
Guide device and method for triggering security setting thereof Download PDFInfo
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- CN104217148A CN104217148A CN201310210125.2A CN201310210125A CN104217148A CN 104217148 A CN104217148 A CN 104217148A CN 201310210125 A CN201310210125 A CN 201310210125A CN 104217148 A CN104217148 A CN 104217148A
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- computing machine
- palm
- feature
- safety instructions
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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
- G06F21/31—User authentication
- G06F21/32—User authentication using biometric data, e.g. fingerprints, iris scans or voiceprints
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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
- G06F21/82—Protecting input, output or interconnection devices
- G06F21/83—Protecting input, output or interconnection devices input devices, e.g. keyboards, mice or controllers thereof
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- 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
- G06F2221/2133—Verifying human interaction, e.g., Captcha
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- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Computer Hardware Design (AREA)
- Computer Security & Cryptography (AREA)
- Software Systems (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Collating Specific Patterns (AREA)
Abstract
The invention discloses a method for triggering security setting by means of palm characteristic identification, wherein the method is applied to a guide device and the guide device is used for controlling a computer. The method includes the steps of obtaining palm characteristics, determining whether the palm characteristics are consistent with defaults through comparison, generating a security instruction according to a comparison result, and judging whether the control function of the guide device on the computer needs to be locked according to the security instruction. When a user operates the guide device, extra motions are not needed, and the aims of judging whether permissions need to be opened through identity identification and controlling the computer by operating the guide device and outputting coordinate signals can be synchronously achieved according to usual use habits. Accordingly, the method and the guide device accord with general habits, has the advantage of identity identification and has optimized market competitiveness.
Description
Technical field
The present invention relates to a kind of guidance device, particularly about a kind of guidance device and triggering secure setting method.
Background technology
Corresponding wireless receiver is arranged on main frame by existing wireless mouse, as long as within the scope of the Signal reception of wireless receiver, coordinate signal just can be sent to main frame by wireless receiver by wireless mouse, performs corresponding program to drive main frame.On the other hand, existing wire mouse is then be connected to main frame by cable, is responsible for the coordinate signal of wire mouse to be delivered to main frame by cable.No matter be wired or wireless mouse, directly can bring use after anyone obtains mouse, meaning and traditional mouse neither have the anti-defencive function usurped.Therefore, how designing a kind of biological characteristic identification technology that utilizes to confirm that user's identity is to open or to close the mouse of use authority, is just the developing goal of correlation computer industry.
Summary of the invention
The invention provides a kind of method of guidance device and triggering secure setting thereof, to solve the above problems.
The present invention discloses a kind of method utilizing palm feature identification to carry out triggering secure setting, is applied in guidance device, and described guidance device is also used for manipulating computing machine.Whether described method comprises obtaining slaps feature, slap feature and conform to default value, produce safety instructions, and judge whether the manipulation function of pinning the relatively described computing machine of described guidance device by described safety instructions according to comparison result described in comparison.
The method that the present invention openly obtains described palm feature further comprises shooting palm image, obtains the Profile of described palm image, extracts parameter preset to be converted to lines, and produce the palmmprint of described palm image according to the arrangement of described lines.
The method that the present invention openly obtains described palm feature further comprises shooting palm image, obtains the dactylus parameter of described palm image, and produces the palm shape of described palm image according to described dactylus parameter.
The present invention discloses described method further and also comprises described safety instructions is transferred to described computing machine, and when described palm feature does not meet described default value, described safety instructions drives described computing machine to enter safeguard protection pattern.
The present invention discloses described method further and also comprises described safety instructions is transferred to described computing machine, and when described palm feature meets described default value, described safety instructions drives described computing machine to exit safeguard protection pattern.
The present invention discloses a kind of guidance device further, is used for manipulating computing machine.Described guidance device includes coordinate detecting unit, palm feature sensing unit, transmission unit and processing unit.Described coordinate detecting unit is used for detecting coordinate signal.Described palm feature sensing unit is used for obtaining palm feature.Described transmission unit links described computing machine with signal transmission mode.Described processing unit is electrically connected described coordinate detecting unit, described palm feature sensing unit and described transmission unit.Slap feature and default value described in described processing unit comparison to produce safety instructions, then judge whether to pin according to described safety instructions the function that described coordinate detecting unit or described transmission unit are applied in described computing machine.
Claim of the present invention discloses described guidance device further and also comprises database, links described processing unit with signal transmission mode.Default value described in described database storage, and build described guidance device in described database in or be arranged on described computing machine or for high in the clouds storage element.
User does not need when operating guidance device of the present invention to increase extra action, just synchronously can reach identity identification whether open rights of using and operation guidance device with output coordinate signal to manipulate the object of computing machine with interpretation according to usual use habit.The present invention has simple to operate, low price, meet general use habit and have the advantage of identity identification concurrently, therefore the preferred market competitiveness of tool.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of the guidance device of the embodiment of the present invention.
Fig. 2 is the functional block diagram of the guidance device of the embodiment of the present invention.
Fig. 3 is that the utilization palm feature identification of the embodiment of the present invention is to trigger the process flow diagram of the security settings of guidance device.
Fig. 4 is the process flow diagram of the acquisition palmmprint of the embodiment of the present invention.
Fig. 5 is the process flow diagram of the acquisition palm shape of the embodiment of the present invention.
Wherein, description of reference numerals is as follows:
10 guidance devices
12 computing machines
14 coordinate detecting units
16 palm feature sensing units
18 transmission units
20 databases
22 processing units
24 housings
26 input medias
28 external communication devices
Step 300,302,304,306
Step 400,402,404,406
Step 500,502,504
Embodiment
Refer to Fig. 1, Fig. 1 is the schematic diagram of the guidance device 10 of the embodiment of the present invention.Guidance device 10 is used for providing coordinate figure according to its motion track, and coordinate figure is sent to computing machine 12, performs relevant application program to manipulate computing machine 12.In general, guidance device 10 can be the input medias such as mouse, trace ball, Trackpad.Guidance device 10 can utilize wire transmission mode or wireless transmission method to transmit coordinate figure; because guidance device 10 has light and handy, the portable characteristic of volume; if used by unauthorized personnel, the confidential data of computing machine 12 may be caused to leak; therefore guidance device 10 of the present invention has identification user biological characteristic to determine whether to provide the identity identification function of use authority, can provide effective data security protecting.
Refer to Fig. 2, Fig. 2 is the functional block diagram of the guidance device 10 of the embodiment of the present invention.Guidance device 10 includes coordinate detecting unit 14, palm feature sensing unit 16, transmission unit 18, database 20 and processing unit 22.Coordinate detecting unit 14 can utilize light signal or roller to rotate to detect guidance device 10 and change at the coordinate signal of moving process.Palm feature sensing unit 16, when user's palm covers guidance device 10, obtains the palm image of user.Palm feature sensing unit 16 can be used to the palmmprint or the palm shape that obtain user's palm, is judged the identity of user by the not repeat property of its uniqueness.Compared to other biological characteristic identification technology, such as fingerprint, palm feature sensing unit 16 does not need to use high-precision sensor, has low cost and aspect ratio to advantage rapidly.
As shown in Figures 1 and 2, guidance device 10 also has housing 24, is used for coated coordinate detecting unit 14, palm feature sensing unit 16, transmission unit 18 with processing unit 22 to provide proofing dust and protecting.Housing 24 is made by light transmissive material, and the light detection signal allowing palm feature sensing unit 16 export can penetrate housing 24, slaps feature to read the user covering housing 24.Light detection signal can be visible light signal or invisible light signal, and such as housing 24 can be made up of black transparent material, and light detection signal can be infrared ray signal.
Transmission unit 18 is attached to computing machine 12 with signal transmission mode, is used for the palm feature of coordinate signal that transmission of coordinate detecting unit 14 detects gained and palm feature sensing unit 16 sensing gained to computing machine 12 for analytical applications.Computing machine 12 is provided with corresponding signal receiving unit certainly, to coordinate transmission unit 18 to reach signal transmission effect, illustrates no longer in detail at this.Transmission unit 18 can be wire transmission unit, wireless transmission unit or telecommunication network unit, utilize 2.4G transmission interface, Bluetooth transmission interface, universal sequential bus interface, the Internet or mobile communication mode transmission of coordinate signal and palm feature to computing machine 12, the transmission interface form of right transmission unit 18 is not limited thereto, and looks closely design requirement and determines.
Database 20 links processing unit 22 with signal transmission mode.Database 20 is used for storing default value in advance, and default value is the palm characteristic allowing authorized person.Processing unit 22 can connect to database 20 and read default value, and the palm feature whether meeting sensing gained by comparison default value judges the identity of user.In addition, database 20 can be selected built-in at guidance device 10 or be arranged on computing machine 12 or be arranged on the high in the clouds storage element of remote server.The use aspect of database 20 can be not limited to above-listed described in, look closely actual demand and determine.
Processing unit 22 is electrically connected coordinate detecting unit 14, palm feature sensing unit 16, transmission unit 18 and database 20.Processing unit 22 is used for producing safety instructions according to palm feature and the comparison result of default value, judges whether to pin the function that coordinate detecting unit 14 or transmission unit 18 are applied in computing machine 12 accordingly.For example, if comparison result does not conform to, represent that user is non-permitted authorized person, processing unit 22 can stop the detecting function of coordinate detecting unit 14 or stop transmission unit 18 output coordinate signal to the function of computing machine 12; And computing machine 12 can be driven further to enter safeguard protection pattern according to safety instructions, the rights of using such as locking computing machine 12 or the specific confidential file of automatically deleting in computing machine 12.
On the other hand; if palm feature is consistent with the comparison result of default value; represent that user allows authorized person; now processing unit 22 can recover the function of transmission unit 18 output coordinate signal to computing machine 12; and computing machine 12 can be driven further to exit safeguard protection pattern according to safety instructions, the rights of using such as opening computing machine 12 or the confidential file automatically untied in computing machine 12.The content of safety instructions can be not limited to above-described embodiment, looks closely design requirement and determines, no longer illustrating in detail respectively at this.
Refer to Fig. 3, Fig. 3 is that the utilization palm feature identification of the embodiment of the present invention is to trigger the process flow diagram of the security settings of guidance device 10.Safety setting method shown in Fig. 3 is useful in the guidance device 10 shown in Fig. 1 and Fig. 2.First, perform step 300, start palm feature sensing unit 16 to obtain palm feature, meaning and user's palm are placed on housing 24, export by palm feature sensing unit 16 palmmprint or the palm shape that light detection signal removes to detect user's palm.Then, perform step 302, processing unit 22 connects to database 20 and reads default value, the default value and whether the palm feature that comparison palm feature sensing unit 16 obtains conforms to.Palm feature is not when meeting default value, and perform step 304, processing unit 22 produces safety instructions, and safety instructions is sent to computing machine 12 and enters safeguard protection pattern to drive it; Now slap feature sensing unit 16 and still can obtain new palm feature at any time, to judge whether computing machine 12 to be maintained safeguard protection pattern.When palm feature meets default value, then perform step 306, processing unit 22 produces the safety instructions of another type, and safety instructions is sent to computing machine 12 by processing unit 22 again, makes it exit safeguard protection pattern and enter normal using forestland; Now slap feature sensing unit 16 and can obtain new palm feature at any time, to judge whether computing machine 12 to be maintained normal using forestland.
Specifically, guidance device 10 of the present invention is before being actuated by the user, first can detect the palm feature of user to judge whether user can obtain the authorization, and produce corresponding safety instructions determine to open or lock the manipulation function of guidance device 10 for computing machine 12.When guidance device 10 drives computing machine 12 to enter safeguard protection pattern, processing unit 22 can pin the rights of using of computing machine 12 via safety instructions, and the default archives of deletion computing machine 12 internal memory or closedown screen not display prevent secret from revealing according to this.If computing machine 12 is electrical connection input media 26 further, as shown in Figure 1, such as input media 26 can be keyboard, processing unit 22 also can utilize safety instructions computer for controlling 12 to stop receiving the input signal of input media 26, meaning and non-permitted authorized person can not use any device input control order to computing machine 12, effectively can guarantee that confidential file in computing machine 12 is unlikely and be replicated, delete or read.In addition, when judging that the palm feature obtained does not meet default value, processing unit 22 also can utilize transmission unit 18 to export information to external communication device 28, and as shown in Figure 1, such as external communication device 28 can be mobile phone.Therefore guidance device 10 can transmit the mobile phone of information warning to related personnel, reminds the using state of guidance device 10 to have exception, can effectively prevent data to be stolen or damage.
After guidance device 10 drives computing machine 12 to enter normal using forestland (exiting safeguard protection pattern); processing unit 22 can remove the use restriction of computing machine 12 via safety instructions, or the default archives in deciphering computing machine 12 are for user's fast browsing.If computing machine 12 has been electrically connected input media 26, processing unit 22 can utilize safety instructions to drive computing machine 12 to start to receive the input signal of input media 26, is convenient to the total interface equipment input control order that user utilizes computing machine 12.In addition, guidance device 10 allows the palm feature of authorized person except storing in database 20, also can store the personal data of corresponding each permission authorized person further.When guidance device 10 judges that user allows authorized person, processing unit 22 can export the personal data of its palm feature corresponding to computing machine 12 by selective use transmission unit 18, what such as personal data can be E-mail logins account and password, automatically open relevant application program to order about computing machine 12, improve operation ease.
It is worth mentioning that, the mode of the acquisition palm feature of guidance device 10 of the present invention can comprise obtaining palmmprint and obtaining slaps shape two kinds of modes.Refer to Fig. 4 and Fig. 5, Fig. 4 is the process flow diagram of the acquisition palmmprint of the embodiment of the present invention, and Fig. 5 is the process flow diagram of the acquisition palm shape of the embodiment of the present invention.Acquisition methods shown in Fig. 4 and Fig. 5 can be applicable to the guidance device 10 shown in Fig. 1 and Fig. 2.As shown in Figure 4, first, perform step 400, palm feature sensing unit 16 takes the palm image of user, then, perform step 402 to step 406, processing unit 22 obtains the Profile of palm image, and the parameter preset extracting Profile is converted to lines, to produce the palm print characteristics of palm image according to the arranging situation of lines.Because processing unit 22 only needs the lines analyzing palm image, therefore palm feature sensing unit 16 does not need to have too high shooting precision is just enough to separate and reads clear correct palmmprint.
Obtain the method for palm shape as shown in Figure 5, first, perform step 500, palm feature sensing unit 16 takes the palm image of user, then, performs step 502 to step 504, processing unit 22 obtains a dactylus parameter of palm image, to produce the palm shape feature of palm image according to dactylus parameter.Specifically, processing unit 22 mainly measures the shape and size feature of palm image, or length and the width of each finger can be measured simplifiedly, close with the relative distance calculating each dactylus and other dactylus, or only record the palm middle finger of image and the feature of forefinger simplifiedly further, to reduce the measurement data that need record, effectively can reduce cost of products and improve the identification speed of slapping feature.Again or, palm feature sensing unit 16 also can apply the conversion of tridimensional image, calculates the solid geometry feature of palm image, and such as each finger and the thickness of palm itself, compare parameter as the palm shape of slapping feature identification.
In sum, the present invention first carries out palm feature identification before user operates guidance device, identification is by then opening all rights of using of guidance device and computing machine and interfacing equipment thereof, or foundation allows the part rights of using of the open guidance device of the security level of authorized person and computing machine and interfacing equipment thereof; If identification is not passed through, guidance device just locks the rights of using of guidance device, computing machine and other interfacing equipment, with the data preventing non-permitted authorized person from usurping computing machine.After guidance device obtains palm feature, identification computing is done except the processing unit of guidance device itself can be utilized, also can connect to computing machine and do identification computing by computing machine, or can connect to cloud server and do identification computing by cloud server, meaning opens the line of communication of guidance device and computing machine after can confirming user's identity by guidance device or computing machine; Or user's identity can be judged by cloud server, confirming that errorless rear ability unties the locking to computing machine by cloud server.Right application aspect of the present invention can be not limited to previous embodiment, looks closely design requirement and determines.
Compare prior art, user does not need when operating guidance device of the present invention to increase extra action, just synchronously can reach identity identification whether open rights of using and operation guidance device with output coordinate signal to manipulate the object of computing machine with interpretation according to usual use habit.The present invention has simple to operate, low price, meet general use habit and have the advantage of identity identification concurrently, therefore the preferred market competitiveness of tool.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for a person skilled in the art, the present invention can have various modifications and variations.Within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (29)
1. utilize palm feature identification to carry out a method for triggering secure setting, be applied in guidance device, and described guidance device is used for manipulating computing machine, it is characterized in that, described method comprises:
Obtain palm feature;
Slap feature described in comparison whether to conform to default value;
Safety instructions is produced according to comparison result; And
The manipulation function of pinning the relatively described computing machine of described guidance device is judged whether by described safety instructions.
2. the method for claim 1, it is characterized in that, when described palm feature meets described default value, described guidance device output coordinate signal is to described computing machine, when described palm feature does not meet described default value, described guidance device does not export described coordinate signal.
3. the method for claim 1, is characterized in that, obtains described palm feature and comprises:
Shooting palm image;
Obtain the Profile of described palm image;
Extract parameter preset to be converted to lines; And
The palmmprint of described palm image is produced according to the arrangement of described lines.
4. the method for claim 1, is characterized in that, obtains described palm feature and comprises:
Shooting palm image;
Obtain the dactylus parameter of described palm image; And
The palm shape of described palm image is produced according to described dactylus parameter.
5. the method for claim 1, is characterized in that, described method also comprises:
Described safety instructions is transferred to described computing machine; And
When described palm feature does not meet described default value, described safety instructions drives described computing machine to enter safeguard protection pattern.
6. method as claimed in claim 5, is characterized in that, described computing machine enters described safeguard protection pattern and comprises described safety instructions and pin the using function of described computing machine or delete the default archives of described computing machine.
7. method as claimed in claim 5, is characterized in that, described computing machine electrical connection input media, and described safety instructions controls the input signal that described computing machine stops receiving described input media further.
8. method as claimed in claim 5, it is characterized in that, described method also comprises:
Export information to external communication device.
9. the method for claim 1, is characterized in that, described method also comprises:
Described safety instructions is transferred to described computing machine; And
When described palm feature meets described default value, described safety instructions drives described computing machine to exit safeguard protection pattern.
10. method as claimed in claim 9, is characterized in that, described computing machine exits described safeguard protection pattern and comprises described safety instructions and remove the use restriction of described computing machine or decipher the default archives of described computing machine.
11. methods as claimed in claim 9, is characterized in that, described computing machine electrical connection input media, and described safety instructions drives described computing machine to receive the input signal of described input media further.
12. methods as claimed in claim 9, it is characterized in that, described method also comprises:
Output logins data, to start described computer application program corresponding to described palm feature.
13. the method for claim 1, is characterized in that, described method also comprises:
Be online to database to read described default value.
14. methods as claimed in claim 13, is characterized in that, build described guidance device in or be arranged on described computing machine or for high in the clouds storage element in described database.
15. the method for claim 1, is characterized in that, described guidance device utilizes wire transmission, wireless transmission or telecommunication network to transmit described safety instructions to described computing machine.
16. 1 kinds of guidance devices, be used for manipulating computing machine, it is characterized in that, described guidance device comprises:
Coordinate detecting unit, is used for detecting coordinate signal;
Palm feature sensing unit, is used for obtaining palm feature;
Transmission unit, links described computing machine with signal transmission mode; And
Processing unit, be electrically connected described coordinate detecting unit, described palm feature sensing unit and described transmission unit, slap feature and default value described in described processing unit comparison to produce safety instructions, then judge whether to pin according to described safety instructions the function that described coordinate detecting unit or described transmission unit are applied in described computing machine.
17. guidance devices as claimed in claim 16, is characterized in that, when described palm feature meets described default value, described transmission unit exports described coordinate signal to described computing machine.
18. guidance devices as claimed in claim 16, is characterized in that, when described palm feature does not meet described default value, described coordinate detecting unit does not detect described coordinate signal or described transmission unit does not export described coordinate signal.
19. guidance devices as claimed in claim 16, is characterized in that, described palm feature sensing unit is used for obtaining palmmprint or the palm shape of described palm feature.
20. guidance devices as claimed in claim 16, is characterized in that, slap feature when not meeting described default value, utilize described safety instructions to drive described computing machine to enter safeguard protection pattern described in described processing unit comparison.
21. guidance devices as claimed in claim 20, is characterized in that, described processing unit pins the using function of described computing machine via described safety instructions or deletes the default archives of described computing machine.
22. guidance devices as claimed in claim 20, is characterized in that, described computing machine electrical connection input media, described processing unit controls via described safety instructions the input signal that described computing machine stops receiving described input media.
23. guidance devices as claimed in claim 20, is characterized in that, described processing unit utilizes described transmission unit to export information to external communication device.
24. guidance devices as claimed in claim 16, is characterized in that, slap feature when meeting described default value, utilize described safety instructions to drive described computing machine to exit safeguard protection pattern described in described processing unit comparison.
25. guidance devices as claimed in claim 24, is characterized in that, described processing unit is removed the use restriction of described computing machine via described safety instructions or deciphered the default archives of described computing machine.
26. guidance devices as claimed in claim 24, is characterized in that, described computing machine electrical connection input media, processing unit drives described computing machine to receive the input signal of described input media via described safety instructions.
27. guidance devices as claimed in claim 24, is characterized in that, described processing unit utilizes described transmission unit to export and corresponding logins data, to start described computer application program in described palm feature.
28. guidance devices as claimed in claim 16, it is characterized in that, described guidance device also comprises:
Database, links described processing unit with signal transmission mode, default value described in described database storage, and build described guidance device in described database in or be arranged on described computing machine or for high in the clouds storage element.
29. guidance devices as claimed in claim 16, is characterized in that, described transmission unit is wire transmission unit, wireless transmission unit or telecommunication network unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310210125.2A CN104217148A (en) | 2013-05-30 | 2013-05-30 | Guide device and method for triggering security setting thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310210125.2A CN104217148A (en) | 2013-05-30 | 2013-05-30 | Guide device and method for triggering security setting thereof |
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| CN104217148A true CN104217148A (en) | 2014-12-17 |
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| CN201310210125.2A Pending CN104217148A (en) | 2013-05-30 | 2013-05-30 | Guide device and method for triggering security setting thereof |
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| US20090320125A1 (en) * | 2008-05-08 | 2009-12-24 | Eastman Chemical Company | Systems, methods, and computer readable media for computer security |
| TW201222318A (en) * | 2010-11-30 | 2012-06-01 | Inventec Corp | Monitoring method and system |
| CN102739856A (en) * | 2012-05-31 | 2012-10-17 | 西安电子科技大学 | Mobile phone unlocking system and method based on palm image information |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| GB2312040A (en) * | 1996-04-13 | 1997-10-15 | Xerox Corp | A computer mouse |
| CN1472692A (en) * | 2002-07-31 | 2004-02-04 | ��ʿͨ��ʽ���� | Processor with personal verification ability and operator |
| US20090320125A1 (en) * | 2008-05-08 | 2009-12-24 | Eastman Chemical Company | Systems, methods, and computer readable media for computer security |
| TW201222318A (en) * | 2010-11-30 | 2012-06-01 | Inventec Corp | Monitoring method and system |
| CN102739856A (en) * | 2012-05-31 | 2012-10-17 | 西安电子科技大学 | Mobile phone unlocking system and method based on palm image information |
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