CN112182556A - Pressure dimension test system for intelligent unlocking - Google Patents
Pressure dimension test system for intelligent unlocking Download PDFInfo
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- CN112182556A CN112182556A CN202011079704.4A CN202011079704A CN112182556A CN 112182556 A CN112182556 A CN 112182556A CN 202011079704 A CN202011079704 A CN 202011079704A CN 112182556 A CN112182556 A CN 112182556A
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- 238000012360 testing method Methods 0.000 title claims abstract description 24
- 238000001514 detection method Methods 0.000 claims abstract description 33
- 230000010365 information processing Effects 0.000 claims abstract description 18
- 238000000034 method Methods 0.000 claims description 11
- 230000008447 perception Effects 0.000 abstract 1
- 238000012545 processing Methods 0.000 description 4
- 230000001133 acceleration Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- 238000006467 substitution reaction Methods 0.000 description 1
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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
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L5/00—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes
- G01L5/16—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes for measuring several components of force
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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
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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
- G06F21/316—User authentication by observing the pattern of computer usage, e.g. typical user behaviour
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M2250/00—Details of telephonic subscriber devices
- H04M2250/12—Details of telephonic subscriber devices including a sensor for measuring a physical value, e.g. temperature or motion
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Abstract
The invention discloses a pressure dimension test system for intelligent unlocking, which consists of an information processing module, a digital password module, a pressure value detection module and a power module, wherein the information processing module is used for selecting a mode and inputting an instruction, the digital password module is used for storing and analyzing digital information, the pressure value detection module is used for storing and analyzing pressure value data, and the power module is used for supplying power to the system. This pressure dimension test system for intelligence unblock increases the dynamics of button as another dimension, lets the machine memory pressure sense to increase password intensity, and the difficult perception of second dimension password, the security improves greatly, the authentication scheme that this system adopted combines for digit password and pressure value password, every input one password, all need digit and pressure value two-dimensional authentication just can authenticate successfully, increase the reliability of system.
Description
Technical Field
The invention relates to the technical field of intelligent unlocking, in particular to a pressure dimension testing system for intelligent unlocking.
Background
The intelligent unlocking is mainly used for unlocking the confidential mode of mobile phone privacy data, the unlocking mode is diversified, for example, a PIN code authentication scheme of an IOS system and a Sudoku pattern password authentication scheme of an android system, the authentication method is weak, an attacker can estimate a password through oil residues on a mobile phone screen or acceleration and data of a screw instrument sensor, the most common identity authentication security risk is from shoulder peeping of a person who is not happy, and the method is used for acquiring information in social engineering. When a user logs in the system, a password and other confidential data are input, an attack implementation method usually only needs to be seen through shoulders of a victim, the technology needs to be realized, the attacker does not need any technical skill, and only needs to observe the surrounding environment and the input mode of the victim sharply, the mode is more suitable for occasions with crowdedness such as table filling, password inputting on a POS machine, unlocking by using a mobile phone on a subway and the like, and the mobile phone user can possibly encounter shoulder surfing during unlocking and logging in application. Aiming at the problems, innovative design is urgently needed on the basis of the original intelligent unlocking system.
Disclosure of Invention
The invention aims to provide a pressure dimension test system for intelligent unlocking, which aims to solve the problems that the PIN code authentication scheme of an IOS system and the nine-square-grid pattern password authentication scheme of an android system are provided in the background technology, the authentication method is weak, an attacker can deduce the password through oil residues or acceleration on a mobile phone screen and data of a screw instrument sensor, and the most common identity authentication security risk is from shoulder surfing of a person who is not happy.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides an intelligence is pressure dimension test system for unblock, pressure dimension test system comprises information processing module, digital cipher module, pressure value detection module and power module jointly, information processing module is the system that is used for mode selection and input instruction, digital cipher module is used for storing and analysis digital information, pressure value detection module is used for storing and analysis pressure value data, power module is used for supplying power to the system.
Preferably, the information processing module comprises a password initial setting mode and a password unlocking mode, and the password initial setting mode can store and analyze input password data.
Preferably, the password unlocking mode can compare the input data, the input data are correctly matched for unlocking, the input data are initialized when being matched with wrong data, and the password unlocking mode is entered again.
Preferably, the digital password module stores and detects the input digital instruction, and is used for comparing password data and detecting whether the input instruction is correct or wrong.
Preferably, the pressure value detection module adopts 12-bit ADC, the pressure output value is 0-4095pa, 2048 bits are used as boundary, and the value higher than the pressure output value is strong and the value lower than the pressure output value is weak.
The invention provides another technical scheme for providing a method of a pressure dimension test system for intelligent unlocking, which comprises the following steps:
s1, the user can enter the initial setting mode of the password through the information processing module and input the initial password of the system;
s2: the input password is a four-digit password, and the digital password module analyzes and stores the input digital data;
s3: the pressure value detection module can detect and analyze the pressing strength when the user inputs the password and store the analyzed data;
s4: confirming the input password again, completing the input correct password setting, returning to the initial page, and returning to the password setting mode if the input is wrong;
s5: a user can enter a password unlocking mode through the information processing module to input a password;
s6: the digital password module analyzes and compares input digital data, the pressure value detection module analyzes and compares the input pressure value data, the unlocking is successful after the comparison is the same, and the password unlocking mode is returned after the comparison is different.
Preferably, the pressure value detection module in the step S3 divides the pressure values into light, heavy and heavy values, the light pressure value data is 0-1024pa, the light pressure value data is 1025-.
Preferably, the digital password module in the step S2 is a four-digit password, and the input value is 0 to 9.
Compared with the prior art, the invention has the beneficial effects that: the pressure dimension test system for intelligent unlocking increases the strength of a key as another dimension, and enables a machine to memorize pressure, thereby increasing the strength of a password, the password of the second dimension is not easy to be perceived, and the safety is greatly improved, the authentication scheme adopted by the system is the combination of a digital password and a pressure value password, when one password is input, two-dimensional authentication of the digital password and the pressure value password is required to be correct, the authentication can be successfully carried out, the reliability of the system is increased, the pressure value password is distinguished by dividing light, heavy and heavy dimensions, if the password safety needs to be increased, the degree of the strong dimension can be increased, the safety of the system is further increased, most mobile phones on the market are provided with a pressure screen, additional modules are not added in the increased pressure dimension, the cost of the unlocking scheme is more than that of fingerprints, biological characteristic schemes such as face unlocking and the like have obvious advantages, meanwhile, the encryption and unlocking scheme can, such as a safe, a luggage case, etc.
Drawings
FIG. 1 is a schematic diagram of a pressure dimension test system according to the present invention;
FIG. 2 is a schematic flow diagram of a pressure dimension test system according to the present invention;
FIG. 3 is a schematic view of a set mode process of the present invention;
fig. 4 is a schematic flow chart of the unlocking mode of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: a pressure dimension test system for intelligent unlocking is composed of an information processing module, a digital password module, a pressure value detection module and a power module, wherein the information processing module is used for selecting a mode and inputting an instruction, the digital password module is used for storing and analyzing digital information, the pressure value detection module is used for storing and analyzing pressure value data, and the power module is used for supplying power to the system;
the information processing module comprises a password initial setting mode and a password unlocking mode, and the password initial setting mode can store and analyze input password data;
the password unlocking mode can compare input data, the input data are correctly matched for unlocking, the input data are initialized when being matched with wrong data, and the password unlocking mode is entered again;
the digital password module stores and detects the input digital instruction, is used for comparing password data and detecting whether the input instruction is correct or wrong;
the pressure value detection module adopts 12-bit ADC, the pressure output value is 0-4095pa, 2048 bits are used as a boundary line, the value higher than the pressure value is strong, and the value lower than the pressure value is weak;
in order to better show the specific flow of the pressure dimension test system, the embodiment provides a method for intelligently unlocking the pressure dimension test system, which includes the following steps:
s1, the user can enter the initial setting mode of the password through the information processing module and input the initial password of the system;
s2: the input password is a four-digit password, and the digital password module analyzes and stores the input digital data;
s3: the pressure value detection module can detect and analyze the pressing strength when the user inputs the password and store the analyzed data;
s4: confirming the input password again, completing the input correct password setting, returning to the initial page, and returning to the password setting mode if the input is wrong;
s5: a user can enter a password unlocking mode through the information processing module to input a password;
s6: the digital password module analyzes and compares input digital data, the pressure value detection module analyzes and compares input pressure value data, the unlocking is successful after the comparison is the same, and the password unlocking mode is returned after the comparison is different;
the pressure value detection module in the step S3 divides the pressure values into light, heavy and heavy values, wherein the light pressure value data is 0-1024Pa, the light pressure value data is 1025-;
the digital password module in the step S2 is a four-digit password, and the input value is 0 to 9.
The working principle is as follows: the user can enter a password initial setting mode through the information processing module, so as to carry out password initial setting work, firstly, the input work of the number 1 password is carried out, the pressed pressure value is light, the input digital password and the pressure value are respectively led into the digital password module and the pressure value detection module, then, the input work of the number 2 password is carried out, the pressed pressure value is light, the input digital password and the pressure value are respectively led into the digital password module and the pressure value detection module, then, the input work of the number 3 password is carried out, the pressed pressure value is heavy, the input digital password and the pressure value are respectively led into the digital password module and the pressure value detection module, finally, the input work of the number 4 password is carried out, the pressed pressure value is heavy, and the input digital password and the input pressure value are respectively led into the digital password module and the pressure value detection module, thus finishing the initial password setting, then performing repeated input work on the password, importing the input data into the digital password module and the pressure value detection module for matching and comparison, wherein the repeatedly input password is correct, the password setting is finished, the repeatedly input password is wrong, and the password input is staggered and returns to the initial password setting;
when unlocking is needed, an unlocking mode is entered, a password No. 1 is input, the digital password module and the pressure value detection module carry out detection comparison judgment on digital data and pressure value data of the input password No. 1, the password No. 2 is judged to be correctly input, the password unlocking mode is returned by mistake, the digital password module and the pressure value detection module carry out detection comparison judgment on the digital data and the pressure value data of the input password No. 2, the password No. 3 is judged to be correctly input, the password unlocking mode is returned by mistake, the digital password module and the pressure value detection module carry out detection comparison judgment on the digital data and the pressure value data of the input password No. 3, the password No. 4 is judged to be correctly input, the password unlocking mode is returned by mistake, and the digital password module and the pressure value detection module carry out detection comparison judgment on the digital data and the pressure value data of the input, and judging whether the Hash processing is correctly operated or not, judging whether the Hash processing is wrongly returned to the password unlocking mode or not, judging whether the Hash processing is operated and the unlocking is successfully performed or not, and judging whether the Hash processing is wrongly returned to the password unlocking mode or not.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides an intelligence is pressure dimension test system for unblock which characterized in that: the pressure dimension test system is composed of an information processing module, a digital password module, a pressure value detection module and a power module, wherein the information processing module is used for selecting a mode and inputting an instruction, the digital password module is used for storing and analyzing digital information, the pressure value detection module is used for storing and analyzing pressure value data, and the power module is used for supplying power to the system.
2. The pressure dimension test system for intelligent unlocking according to claim 1, characterized in that: the information processing module comprises a password initial setting mode and a password unlocking mode, and the password initial setting mode can store and analyze input password data.
3. The pressure dimension test system for intelligent unlocking according to claim 2, characterized in that: the password unlocking mode can compare input data, the input data are correctly matched for unlocking, the input data are initialized when being matched with wrong data, and the password unlocking mode is entered again.
4. The pressure dimension test system for intelligent unlocking according to claim 1, characterized in that: the digital password module stores and detects the input digital instruction, and is used for comparing password data and detecting whether the input instruction is correct or wrong.
5. The pressure dimension test system for intelligent unlocking according to claim 1, characterized in that: the pressure value detection module adopts 12-bit ADC, the pressure output value is 0-4095pa, 2048 bits are used as boundary lines, the value higher than the pressure value is strong, and the value lower than the pressure value is weak.
6. The method of claim 1, wherein the pressure dimension testing system for intelligent unlocking comprises: the method comprises the following steps:
s1, the user can enter the initial setting mode of the password through the information processing module and input the initial password of the system;
s2: the input password is a four-digit password, and the digital password module analyzes and stores the input digital data;
s3: the pressure value detection module can detect and analyze the pressing strength when the user inputs the password and store the analyzed data;
s4: confirming the input password again, completing the input correct password setting, returning to the initial page, and returning to the password setting mode if the input is wrong;
s5: a user can enter a password unlocking mode through the information processing module to input a password;
s6: the digital password module analyzes and compares input digital data, the pressure value detection module analyzes and compares the input pressure value data, the unlocking is successful after the comparison is the same, and the password unlocking mode is returned after the comparison is different.
7. The method of claim 6, wherein the pressure dimension testing system for intelligent unlocking comprises: the pressure value detection module in the step S3 divides the pressure values into light, heavy and heavy values, wherein the light pressure value data is 0-1024Pa, the light pressure value data is 1025-.
8. The method of claim 6, wherein the pressure dimension testing system for intelligent unlocking comprises: the digital password module in the step S2 is a four-digit password, and the input value is 0 to 9.
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| CN202011079704.4A CN112182556A (en) | 2020-10-10 | 2020-10-10 | Pressure dimension test system for intelligent unlocking |
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| CN202011079704.4A CN112182556A (en) | 2020-10-10 | 2020-10-10 | Pressure dimension test system for intelligent unlocking |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113691667A (en) * | 2021-08-23 | 2021-11-23 | 天津大学 | Smart phone digital password unlocking method based on screen pressing force |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105447419A (en) * | 2015-11-19 | 2016-03-30 | 上海与德通讯技术有限公司 | Password input detection method and module |
| CN105868601A (en) * | 2015-12-21 | 2016-08-17 | 乐视致新电子科技（天津）有限公司 | Pressure touch screen-based electronic terminal, encryption unlocking controller and method |
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- 2020-10-10 CN CN202011079704.4A patent/CN112182556A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105447419A (en) * | 2015-11-19 | 2016-03-30 | 上海与德通讯技术有限公司 | Password input detection method and module |
| CN105868601A (en) * | 2015-12-21 | 2016-08-17 | 乐视致新电子科技（天津）有限公司 | Pressure touch screen-based electronic terminal, encryption unlocking controller and method |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113691667A (en) * | 2021-08-23 | 2021-11-23 | 天津大学 | Smart phone digital password unlocking method based on screen pressing force |
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Application publication date: 20210105 |