KR20150019125A - Authentication apparatus based onfg motion - Google Patents

Authentication apparatus based onfg motion Download PDF

Info

Publication number
KR20150019125A
KR20150019125A KR20130095560A KR20130095560A KR20150019125A KR 20150019125 A KR20150019125 A KR 20150019125A KR 20130095560 A KR20130095560 A KR 20130095560A KR 20130095560 A KR20130095560 A KR 20130095560A KR 20150019125 A KR20150019125 A KR 20150019125A
Authority
KR
South Korea
Prior art keywords
authentication
motion
attitude information
dimensional attitude
unit
Prior art date
Application number
KR20130095560A
Other languages
Korean (ko)
Inventor
임재호
홍효봉
신성웅
박종현
Original Assignee
한국전자통신연구원
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 한국전자통신연구원 filed Critical 한국전자통신연구원
Priority to KR20130095560A priority Critical patent/KR20150019125A/en
Publication of KR20150019125A publication Critical patent/KR20150019125A/en

Links

Images

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
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
    • G06F3/033—Pointing devices displaced or positioned by the user, e.g. mice, trackballs, pens or joysticks; Accessories therefor
    • G06F3/0346—Pointing devices displaced or positioned by the user, e.g. mice, trackballs, pens or joysticks; Accessories therefor with detection of the device orientation or free movement in a 3D space, e.g. 3D mice, 6-DOF [six degrees of freedom] pointers using gyroscopes, accelerometers or tilt-sensors

Abstract

The present invention relates to a motion-based authentication device capable of performing encryption and de-activation using motion on at least two axes, and is capable of receiving motion on at least two axes, Dimensional attitude information for authentication is input from the input unit, and a comparison is made between the three-dimensional attitude information for authentication and the three-dimensional attitude information for registration when the three-dimensional attitude information for authentication is inputted from the input unit And an authentication processing unit for deciding whether or not to authenticate the user through the authentication unit.

Description

[0001] AUTHENTICATION APPARATUS BASED ONFG MOTION [0002]

The present invention relates to an authentication device, and more particularly, to a motion-based authentication device capable of performing encryption and de-activation using motion on at least two axes.

Due to the global recognition of information security and the development of hacking technology, there is a growing need for safer and more convenient methods for protecting and certifying individual information. Various authentication systems, that is, a password input system, are being developed according to the necessity.

There are two types of password input systems. First, a number displayed on the display is selected and input in such a way as to input by pressing a number. This method is simple in that it uses numbers from 0 to 9, but it is very vulnerable to hacking because of the limited number of combinations. In addition, since the number must be shown, there is a disadvantage that the password is likely to be leaked to another person.

In the second method, a certain pattern is input in order to pass a certain point on the display sequentially. Although this method is more complex than the first method and has a larger number of cases than the first method, since it is inputted through the touch on the display, a trace of the password pattern is left, have.

Korean Patent Laid-Open No. 10-2013-0040564 discloses a technique for a dynamic unlocking method and apparatus for a mobile terminal.

The present invention can combine various motions in a manner of inputting motion so that it not only has a larger number of numbers but also does not need to be displayed on the display, Lt; RTI ID = 0.0 > and / or < / RTI >

According to an aspect of the present invention, there is provided an information processing apparatus comprising: an input unit capable of receiving motion on at least two axes and providing three-dimensional attitude information according to the motion; And an authentication unit for determining whether to authenticate by comparing the three-dimensional attitude information for authentication and the three-dimensional attitude information for registration when the three-dimensional attitude information for authentication is input from the input unit, to provide.

In the present invention, the input unit is one of a gyro sensor, a position sensor, an acceleration sensor, and a stretch sensor.

In the present invention, the authentication unit may display a password input pattern on the display unit in response to a password input request, and when receiving the authentication information according to a user operation on the password input pattern, the authentication information and the registration three- And determines whether or not to authenticate by comparing the information.

In the present invention, the authentication unit may determine whether the authentication is based on a predetermined error range.

The present invention can combine various motions in various numbers and orders in a manner of inputting a certain motion, so that the number of motions can be increased as compared with the conventional motors.

In addition, since the present invention does not necessarily require a display on which the password input contents are to be displayed, it is not necessary to check whether or not the user is properly inputting passwords, so that no trace of the fingerprint is left after inputting the password, .

1 is a block diagram illustrating a motion-based authentication apparatus according to an embodiment of the present invention.
FIG. 2 is a diagram illustrating an example of a pattern for inputting a password that can be displayed on the display unit in the authentication apparatus according to the embodiment of the present invention.
3 is a flowchart illustrating a process of performing user authentication based on three-dimensional attitude information according to an embodiment of the present invention.

BRIEF DESCRIPTION OF THE DRAWINGS The advantages and features of the present invention and the manner of achieving them will become apparent with reference to the embodiments described in detail below with reference to the accompanying drawings. The present invention may, however, be embodied in many different forms and should not be construed as being limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the concept of the invention to those skilled in the art. Is provided to fully convey the scope of the invention to those skilled in the art, and the invention is only defined by the scope of the claims.

In the following description of the present invention, a detailed description of known functions and configurations incorporated herein will be omitted when it may make the subject matter of the present invention rather unclear. The following terms are defined in consideration of the functions in the embodiments of the present invention, which may vary depending on the intention of the user, the intention or the custom of the operator. Therefore, the definition should be based on the contents throughout this specification.

Hereinafter, embodiments of the present invention will be described with reference to the accompanying drawings.

1 is a block diagram illustrating a motion-based authentication apparatus according to an embodiment of the present invention.

1, the motion-based authentication apparatus may include an input unit 110, a registration unit 120, an authentication processing unit 130, a storage unit 140, a display unit 150, and the like.

The input unit 110 senses a physical signal converted into an electrical or electronic signal, that is, three-dimensional attitude information (motion information) of a device equipped with the authentication apparatus, and converts the sensed electrical or electronic signal into an electric or electronic signal. Examples of the input unit 110 include, but are not limited to, a gyro sensor, an acceleration sensor, a position sensor, a stretch sensor, and the like.

The registration unit 120 receives the three-dimensional attitude information of the device, which is operated according to the registration request of the user, for example, the password registration key operation and input from the input unit 110, and registers the information in the storage unit 140.

The authentication processing unit 130 is operated when there is a password input request and receives the authentication three-dimensional attitude information input from the input unit 110 and receives the input three-dimensional attitude information and the registration three-dimensional attitude The information can be compared to determine whether to authenticate.

The storage unit 140 stores user's three-dimensional posture information for registration.

In addition, the authentication processing unit 130 may display the password input pattern having at least two axes on the display unit 150. In this case, the authentication processing unit 130 receives data according to the user's operation on the password input pattern, and can determine whether or not to authenticate by comparing the input data with the registration three-dimensional attitude information.

For example, as shown in FIG. 2, the authentication processing unit 130 displays a pattern for inputting an XYZ-axis password on the display unit 150, and recognizes a pattern corresponding to a user's operation on the display unit 150 It is possible to determine whether or not to authenticate through comparison between the pattern recognized afterward and the three-dimensional posture information for registration. Here, examples of user operations include, but are not limited to, touch, mouse drag, and the like.

On the other hand, the authentication processing unit 130 sets an error range, and can determine whether or not to authenticate by comparing the three-dimensional attitude information for authentication and the three-dimensional attitude information for registration according to the error range. Also, the authentication processing unit 130 can determine whether or not to authenticate by comparing the input pattern and the registration three-dimensional attitude information according to the error range.

The authentication device having the above-described configuration may be installed in a form of a program in a portable terminal such as a PDA, a mobile communication terminal, a portable notebook, a netbook, or a bank terminal device requiring complement, such as an ATM, or may be installed in a module form.

The operation of the authentication device having the above configuration will be described with reference to FIG.

3 is a flowchart illustrating a process of performing user authentication based on three-dimensional attitude information according to an embodiment of the present invention.

3, when a password registration request is received from a user (step 302), the registration unit 120 sets the three-dimensional posture information of the user device input from the input unit 110 for registration, (Step 304).

Then, when there is a password input request (306), the authentication processing unit 130 receives the authentication three-dimensional attitude information of the user device from the input unit 110 (step 308) Dimensional posture information stored in the registration unit 140 (step 310).

Then, the authentication processing unit 130 determines whether the comparison result is within a predetermined error range (step 312).

As a result of the determination in step 312, if the authentication range is within the error range, the authentication processing unit 130 displays a message indicating the authentication success (step 314) on the display unit 150. Otherwise, 316) is displayed on the display unit 150.

On the other hand, when there is a password input request in step 306, the authentication processing unit 130 may display a password input pattern composed of at least two axes on the display unit 150, The comparison result value can be calculated through comparison between the recognized pattern and the registration three-dimensional attitude information. That is, the comparison result value can be calculated by comparing the result of calculating the displacement according to the user's operation and the three-dimensional attitude information for registration.

While the invention has been shown and described with reference to certain preferred embodiments thereof, it will be understood by those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention. Accordingly, the scope of the invention should not be limited by the described embodiments but should be defined by the appended claims.

110: input unit 120: registration unit
130: authentication processing unit 140:
150:

Claims (1)

An input unit capable of receiving motion on at least two axes and providing three-dimensional attitude information according to the motion,
A registration unit for registering the registration three-dimensional attitude information input from the input unit,
And an authentication processing unit for determining whether or not to authenticate by comparing the three-dimensional attitude information for authentication and the three-dimensional attitude information for registration when the three-dimensional attitude information for authentication is inputted from the input unit
Motion-based authentication device.
KR20130095560A 2013-08-12 2013-08-12 Authentication apparatus based onfg motion KR20150019125A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR20130095560A KR20150019125A (en) 2013-08-12 2013-08-12 Authentication apparatus based onfg motion

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR20130095560A KR20150019125A (en) 2013-08-12 2013-08-12 Authentication apparatus based onfg motion

Publications (1)

Publication Number Publication Date
KR20150019125A true KR20150019125A (en) 2015-02-25

Family

ID=52578330

Family Applications (1)

Application Number Title Priority Date Filing Date
KR20130095560A KR20150019125A (en) 2013-08-12 2013-08-12 Authentication apparatus based onfg motion

Country Status (1)

Country Link
KR (1) KR20150019125A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20160040076A (en) * 2014-10-02 2016-04-12 (주)직토 Biometricmethod using wearable device and portalbe device
WO2020111377A1 (en) * 2018-11-27 2020-06-04 공주대학교 산학협력단 Mobile phone authentication method using implicit authentication

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20160040076A (en) * 2014-10-02 2016-04-12 (주)직토 Biometricmethod using wearable device and portalbe device
WO2020111377A1 (en) * 2018-11-27 2020-06-04 공주대학교 산학협력단 Mobile phone authentication method using implicit authentication
US20210266740A1 (en) * 2018-11-27 2021-08-26 Foundation Of Soongsil University-Industry Cooperation Mobile phone authentication method using implicit authentication
US11696130B2 (en) 2018-11-27 2023-07-04 Foundation Of Soongsil University-Industry Cooperation Mobile phone authentication method using implicit authentication

Similar Documents

Publication Publication Date Title
US10218506B1 (en) Cross-device authentication
TWI574197B (en) Systems and methods for gesture lock obfuscation
CN103677644B (en) A kind of unlocking method and system of intelligent mobile terminal
US9697513B2 (en) User terminal and payment system
US20170308738A1 (en) Face recognition method, device and computer readable storage medium
JP5673942B2 (en) Authentication information input device, method and program for portable terminal
US20070177777A1 (en) Removable storage device and authentication method
US10091196B2 (en) Method and apparatus for authenticating user by using information processing device
CN108009452A (en) Near field communication tag identification device and the near field communication tag identifying system for including it
CN105335641A (en) Identity authentication method and device based on fingerprint identification
CN105354455B (en) State switching method and electronic equipment
JP2013232816A (en) Portable terminal
US10204265B2 (en) System and method for authenticating user
US9449316B2 (en) Settlement terminal device and settlement process method using the same
KR101958878B1 (en) Method for security unlocking of terminal and terminal thereof
US10169612B2 (en) Method for executing a safety-critical function of a computing unit in a cyber-physical system
CN115080943A (en) Electronic device and corresponding methods for enrolling fingerprint data and unlocking an electronic device
KR20150019125A (en) Authentication apparatus based onfg motion
US10579786B2 (en) Information processing system
JP2015118663A (en) Personal authentication device, personal authentication method and personal authentication program
CN105207783A (en) Authentication method and device for user's confidence level
US20140150085A1 (en) User authentication based on a user's operation on a displayed three-dimensional model
US20150074795A1 (en) One-time password generation apparatus and method using virtual input means
KR101957405B1 (en) Method and Apparatus for Inputting Pattern to Prevent Shoulder Surfing
US20180239884A1 (en) Detection System, Fingerprint Sensor, and Method of Finger Touch Authentication Thereof

Legal Events

Date Code Title Description
WITN Withdrawal due to no request for examination