WO2017213416A1 - Procédé de fourniture d'un service de mot de passe simple et appareil associé - Google Patents

Procédé de fourniture d'un service de mot de passe simple et appareil associé Download PDF

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Publication number
WO2017213416A1
WO2017213416A1 PCT/KR2017/005909 KR2017005909W WO2017213416A1 WO 2017213416 A1 WO2017213416 A1 WO 2017213416A1 KR 2017005909 W KR2017005909 W KR 2017005909W WO 2017213416 A1 WO2017213416 A1 WO 2017213416A1
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WIPO (PCT)
Prior art keywords
keypad
word
key
password
sentence
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PCT/KR2017/005909
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English (en)
Korean (ko)
Inventor
양기호
Original Assignee
양기호
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Publication date
Priority claimed from KR1020170069522A external-priority patent/KR20170138356A/ko
Application filed by 양기호 filed Critical 양기호
Publication of WO2017213416A1 publication Critical patent/WO2017213416A1/fr

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    • 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
    • G06F3/048—Interaction techniques based on graphical user interfaces [GUI]
    • G06F3/0487—Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser
    • G06F3/0488—Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser using a touch-screen or digitiser, e.g. input of commands through traced gestures
    • 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
    • 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

Definitions

  • the present invention relates to a method for providing a simple password service that can easily input a relatively long sentence password, and an apparatus therefor.
  • a password authentication method is used as a general method for user authentication.
  • the password authentication method stores the password initially input from the user, and compares the password input from the user with the previously stored password whenever necessary, and determines that the password authentication is successful.
  • a technology for authenticating a user by using a touch pattern set by the user has been disclosed.
  • Korean Patent Laid-Open No. 10-2009-0013432 discloses a portable terminal for authenticating a user using a pattern and a method of locking and releasing the same.
  • the present invention has been proposed to solve such a conventional problem, and an object of the present invention is to provide a simple password service providing method and an apparatus therefor for authenticating through a sentence password that improves convenience and security.
  • At least one processor for achieving the above object; Memory; And at least one program stored in the memory and configured to be executed by the at least one processor, the program comprising: a simple keypad on which words concealed in each key are matched and word association information is expressed; A keypad management module for storing and displaying the simple keypad; A password generation module for generating a sentence password by extracting and combining a hidden word matching the input value when an input value is received through the simple keypad; And an authentication processing module for transmitting the generated sentence password to the external server as authentication information of the user.
  • a method for providing a simple password service in a communication device including a simple keypad matched with a word concealed in each key, the word concealed in each key is matched and Displaying a simple keypad displaying word association information and receiving a plurality of keys arranged on the simple keypad; Generating a sentence password by extracting and combining words that are hidden from the input key; And transmitting the generated sentence password to an external server as user authentication information.
  • At least one processor for achieving the above object; Memory; And at least one program stored in the memory and configured to be executed by the at least one processor, the program comprising: a keypad management module displaying a simple keypad on which word association information is expressed; And an authentication processing module for authenticating access by analyzing the input key when a key is input from the simple keypad.
  • the program may further include a password generation module for extracting and combining hidden words that match the input key to generate a sentence password.
  • the authentication processing module may verify whether the generated sentence password is correct to authenticate the access.
  • the authentication processing module may verify the key input order of the simple keypad and authenticate whether the key input order matches a key input order stored in advance.
  • At least one processor for achieving the above object; Memory; And one or more programs stored in the memory and configured to be executed by the one or more processors, wherein the programs decompose the sentence password into a plurality of words, whereby the decomposed words in each key are concealed.
  • a keypad management module for generating a simple keypad that is matched and displays word association information, and displays the simple keypad;
  • a password generation module configured to generate a sentence password by extracting and combining a word matching the input value when the input value is received through the simple keypad.
  • the present invention has the advantage of improving the security of the password by using a sentence password in a fairly long sentence as the authentication information of the user.
  • the present invention eliminates the inconvenience of the user caused when a long password is input by allowing a sentence password to be conveniently input through a simple keypad matched with a word association information and a word hidden. It has the advantage of making it easy to remember.
  • the present invention since the present invention generates a sentence password through a word matched with the simple keypad, even if the simple keypad is exposed to the outside, the actual sentence password can not be confirmed by others, there is an advantage of protecting the user's actual password more secure .
  • FIG. 1 is a diagram illustrating a communication environment to which a user terminal generating a sentence password is applied according to an embodiment of the present invention.
  • FIG. 2 is a diagram illustrating a configuration of a user terminal according to an embodiment of the present invention.
  • FIG. 3 is a diagram showing the configuration of a simple password program according to an embodiment of the present invention.
  • FIG. 4 is a flowchart illustrating a method in which a user terminal registers with a simple password service according to a first embodiment of the present invention.
  • 5 is a diagram illustrating a word keypad in Korean.
  • FIG. 6 is a diagram illustrating a simple keypad corresponding to the word keypad of FIG. 5.
  • FIG. 7 is a diagram illustrating a word keypad in English.
  • FIG. 8 is a diagram illustrating a simple keypad corresponding to the word keypad of FIG. 7.
  • FIG. 9 is a flowchart illustrating a method for registering a simple password service by a user terminal according to a second embodiment of the present invention.
  • FIG. 10 is a diagram illustrating a state in which a disassembled word is matched to a ten keypad.
  • FIG. 11 is a flowchart illustrating a method for registering a simple password service by a user terminal according to a third embodiment of the present invention.
  • FIG. 12 is a flowchart illustrating a method of generating authentication information in a user terminal registered to a simple password service according to an embodiment of the present invention.
  • FIG. 13 is a flowchart illustrating a method of performing access authentication using a simple keypad in a user terminal according to another embodiment of the present invention.
  • FIG. 1 is a diagram illustrating a communication environment to which a user terminal generating a sentence password is applied according to an embodiment of the present invention.
  • the user terminal 100 communicates with various servers through the network 300.
  • the user terminal 100 is a communication device that can be connected to the network 300, and interoperates with the service server 200 to obtain a simple keypad. Words are concealed to be matched to the keys arranged on the simple keypad, so that even if the simple keypad is displayed on the screen, the words matched to the keys are hidden without being exposed on the screen. Further, in order to remind the user of the sentence password, each key of the simple keypad is displayed with word association information capable of associating a hidden word. When a plurality of keys are input from the simple keypad, the user terminal 100 may extract a hidden word matching the input key value, generate a sentence password, and use the sentence password as authentication information.
  • the sentence password may be a grammatically correct string or a string having no grammatical meaning.
  • a word decomposed through a sentence password may be a word listed in a dictionary or a string which is not listed in the dictionary and thus has no meaning in itself.
  • the user terminal 100 may perform its own authentication (ie, local authentication) via the simple keypad. That is, the user terminal 100 may receive a key through a simple keypad to allow internal access, such as screen unlocking, application access, secure folder access, and the like, and may authenticate itself by the input key. .
  • the user terminal 100 is a smartphone, a tablet PC, or the like, and any device capable of communicating with various servers through the network 300 can be adopted without limitation.
  • the service server 200 is a server providing a simple password service in cooperation with the user terminal 100, and performs a function of providing a word keypad or a simple keypad to the user terminal 100.
  • the service server 200 receives a sentence password input through a general keypad, the service password is decomposed into a plurality of words, and then the word keypad on which the decomposed word is recorded is transmitted to the user terminal 100 or the decomposed word.
  • the simple keypad matched with the key may be transmitted to the user terminal 100.
  • the service server 200 when the service server 200 receives a simple keypad reset request from the user terminal 100, receives and receives a previously registered sentence password from the user terminal 100, and if the sentence password matches, the word keypad or The simple keypad may be regenerated and provided to the user terminal 100.
  • FIG. 2 is a diagram illustrating a configuration of a user terminal according to an embodiment of the present invention.
  • the user terminal 100 may include a memory 110, a memory controller 121, one or more processors 122, a peripheral interface 123, Input / output (I / O) subsystem 130, display device 141, input device 142, and communication circuitry 150. These components communicate via one or more communication buses or signal lines.
  • the various components shown in FIG. 2 may be implemented in hardware, software or a combination of both hardware and software, including one or more signal processing and / or application specific integrated circuits.
  • the memory 110 may include fast random access memory, and may also include one or more magnetic disk storage devices, nonvolatile memory such as flash memory devices, or other nonvolatile semiconductor memory devices.
  • memory 110 is a storage device located remote from one or more processors 122, such as communication circuitry 150, the Internet, an intranet, a local area network (LAN), and a wide area network (WLAN).
  • processors 122 such as communication circuitry 150, the Internet, an intranet, a local area network (LAN), and a wide area network (WLAN).
  • LAN local area network
  • WLAN wide area network
  • Network attached storage devices that are accessed through a communication network, such as a storage area network (SAN), or any suitable combination thereof. Access to memory 110 by other components of user terminal 100, such as processor 122 and peripheral interface 123, may be controlled by memory controller 121.
  • the peripheral interface 123 connects the input / output peripheral of the device with the processor 122 and the memory 110.
  • One or more processors 122 execute a set of instructions stored in various software programs and / or memories 110 to perform various functions for the user terminal 100 and to process data.
  • peripheral interface 123, processor 122, and memory controller 121 may be implemented on a single chip, such as chip 120. In some other embodiments, they may be implemented in separate chips.
  • the I / O subsystem 130 provides an interface between the input / output peripheral of the user terminal 100, such as the display device 141, the input device 142, and the peripheral interface 123.
  • the display device 141 may use a liquid crystal display (LCD) technology, a light emitting polymer display (LPD) technology, or a light emitting diode (LED) technology, and the display device 141 may be a capacitive type, a resistive type, an infrared type, or the like. It may be a touch display.
  • the touch display provides an output interface and an input interface between the device and the user.
  • the touch display presents visual output to the user.
  • the visual output may include text, graphics, video, and combinations thereof. Some or all of the visual output may correspond to user interface objects.
  • the touch display forms a touch sensing surface that accepts user input, and a simple keypad, a word keypad or a general keypad according to the present invention can be displayed.
  • the input device 142 is an input means such as a keyboard, a mouse, and the like, and receives a user input signal.
  • the processor 122 is a processor configured to perform operations associated with the user terminal 100 and to perform instructions, for example, input and output between components of the user terminal 100 using instructions retrieved from the memory 110. Receive and manipulate data can be controlled.
  • the communication circuit 150 transmits and receives wireless electromagnetic waves through an antenna or transmits and receives data through a wired cable.
  • the communication circuit 150 converts an electrical signal into an electromagnetic wave and vice versa and can communicate with the communication network, another mobile gateway device, and the communication device through the electromagnetic wave.
  • Communications circuit 150 includes, but is not limited to, for example, an antenna system, an RF transceiver, one or more amplifiers, tuners, one or more oscillators, digital signal processors, CODEC chipsets, subscriber identity module (SIM) cards, memory, and the like. It may include, but is not limited to, known circuitry for performing this function.
  • the communication circuit 150 may be via a wired or wireless network such as the Internet, intranet and network and / or mobile communication network, wireless LAN and / or metropolitan area network (MAN), called the World Wide Web (WWW). Communicate with other devices.
  • Operating system 111 may be an embedded operating system and includes various software components and / or devices that control and manage general system tasks (eg, memory management, storage device control, power management, etc.). can do.
  • general system tasks eg, memory management, storage device control, power management, etc.
  • Graphics module 112 includes various well-known software components for presenting and displaying graphics on display device 141.
  • graphics includes all objects that can be displayed to the user, including, without limitation, text, web pages, key buttons, digital images, videos, animations, and the like.
  • the simple password program 113 is a program that conveniently generates and manages a sentence password, and displays a simple keypad in which characters are secretly matched to keys.
  • the password management program 113 may be mounted in the memory 110 when the simple password application according to the present invention is installed.
  • FIG. 3 is a diagram showing the configuration of a simple password program according to an embodiment of the present invention.
  • the simple password program 113 includes a keypad acquisition module 31, a keypad management module 32, a password generation module 33, and an authentication processing module 34. It includes.
  • the keypad acquisition module 31 acquires and stores a simple keypad in cooperation with the service server 200.
  • the keypad obtaining module 31 may obtain a simple keypad when the simple password service is registered with the service server 200.
  • the keypad acquisition module 31 transmits the sentence password input through the general keypad to the service server 200, and receives the word keypad from the service server 200.
  • the keypad acquisition module 31 may receive the simple keypad matched with words from the service server 200.
  • the keypad management module 32 performs a function of storing and managing a simple keypad matched with words. When the user performs authentication, the keypad management module 32 outputs the simple keypad so that the authentication information is input through the simple keypad. Depending on the embodiment, keypad management module 32 may generate a simple keypad.
  • the password generation module 33 detects an input of the simple keypad, and conveniently generates a relatively long sentence password by identifying and combining a hidden word matching the input key.
  • the authentication processing module 34 uses the sentence password generated by the password generation module 33 as authentication information to perform user authentication.
  • the authentication processing module 34 may transmit the sentence password as authentication information to the service server 200 or another external server to perform user authentication.
  • the authentication processing module 34 may store the sentence password and then perform its own authentication. That is, the authentication processing module 34 may use the sentence password as internal access authentication information such as unlocking an application.
  • the authentication processing module 34 stores, in advance, the key sequence into which the sentence password is input, as access authentication information, instead of storing the actual sentence password, and inputs a key when the key is input from the simple keypad. You can also authenticate yourself by checking whether the key sequence is correct.
  • FIG. 4 is a flowchart illustrating a method in which a user terminal registers with a simple password service according to a first embodiment of the present invention.
  • the keypad acquisition module 31 when the keypad acquisition module 31 receives a request for registration of a simple password service from a user, the keypad acquisition module 31 outputs a general keypad to the display device 141 (S401). Prompt the user for a sentence password.
  • the general keypad is a conventional keypad, such as a QWERTY keypad and a full keyboard.
  • the keypad obtaining module 31 transmits the sentence password to the service server 200 (S405).
  • the service server 200 temporarily stores the sentence password, and decomposes the sentence password into a plurality of words (S407).
  • the service server 200 may decompose the sentence password into a meaningful word (ie, a word listed in the dictionary), and may decompose the sentence password into a certain digit letter (for example, a three digit letter) and decompose it into a word.
  • a meaningful word ie, a word listed in the dictionary
  • a certain digit letter for example, a three digit letter
  • the service server 200 may decompose the sentence password into 'you', 'always', 'I miss you'.
  • the service server 200 may decompose the sentence password into 'The', 'Beatles', 'Is', 'My' and 'Best'.
  • the service server 200 selects a plurality of spoof word keys, and then generates a word keypad in which a plurality of disassembled word keys and the plurality of spoof word keys are mixed with each other (S407).
  • the service server 200 may select a disguised word key so that the keys do not overlap in the simple keypad.
  • 5 is a diagram illustrating a word keypad in Korean.
  • the structure of the word keypad will be described again.
  • the disassembled word keys 51, 52, and 53 are arranged.
  • the service server 200 decomposes the sentence password into 'you', 'always' and 'I miss you', and then decomposes the word key to input the decomposed word.
  • a word keypad arranged with (51, 52, 53) and a camouflage word key.
  • the service server 200 transmits the generated word keypad to the user terminal 100 (S411).
  • the keypad acquisition module 31 of the user terminal 100 outputs the word keypad to the display device 141 (S413), and requests the user to re-enter the sentence password through the word keypad. Subsequently, when the user inputs a sentence password through the word keypad (S415), the keypad obtaining module 31 transmits the sentence password to the service server 200 (S417). For example, assuming that the word keypad is the same as that of FIG. 5, and the user sequentially inputs the 51 key word key, the 52 key word key, and the 53 key word key, the sentence password is 'I want to see you'. do.
  • the service server 200 checks whether the sentence password received from the user terminal 100 matches the sentence password previously stored (S419). That is, the service server 200 checks whether the sentence password entered by the user through the general keypad and the sentence password input by the user through the word keypad match. If the two sentence passwords do not match, the service server 200 transmits a service registration failure message to the user terminal 100, so that the registration of the sentence password is performed again. When the sentence password registration is again performed, the user terminal 100 discards the word keypad received in step S411 and proceeds again after S401.
  • the service server 200 if the two sentence passwords match the authentication is successful, the sentence password is stored and registered with the user information (S421), and transmits the service registration notification message to the user terminal (100) (S423) ).
  • the keypad acquisition module 31 acquires the word keypad, and the keypad management module 32 stores the word keypad (S425).
  • the keypad management module 32 converts the word keypad into a simple keypad by forming a simple key by removing a letter of a certain place from the word keys arranged on the word keypad (S427). That is, the keypad management module 32 removes a certain letter from the word so that the word displayed on the word keypad can be associated with the shortcut key, and the removed word is part of the word association information (ie, the word key).
  • the simple keypad is configured to be displayed as information with letters removed.
  • the keypad management module 32 conceals and matches the words of the word keypad and the simple keys of the simple keypad, respectively.
  • the word matched with this softkey becomes the input information of the password.
  • the keypad management module 32 may generate a shortcut key by removing only the first letter (for example, one letter or two letters) from the word keys arranged on the word keypad and removing the remaining letters.
  • a simple key may be generated by removing only the last letter or two letters after the second letter and removing the remaining letters.
  • FIG. 6 is a diagram illustrating a simple keypad corresponding to the word keypad of FIG. 5.
  • the simple keypad of FIG. 6 is converted by removing only the first letter of the first digit from the word key arranged in the word keypad of FIG. 5. That is, the word key of 'always' is converted into a shortcut key of 'un', the word key is converted into 'bar' shortcut key, and when 'un' is input from the shortcut key, 'always' is actually a string of sentence password. Is entered.
  • the shortcut key 'un' is expressed as word association information of 'always'
  • the shortcut key 'bar' is expressed as word association information of 'baro'.
  • FIG. 7 is a diagram illustrating a word keypad in English
  • FIG. 8 is a diagram illustrating a simple keypad corresponding to the word keypad of FIG. 7.
  • the keypad management module 32 may request the service server 200 to regenerate the word keypad.
  • the simple keys arranged on the simple keypad may collide (ie, overlap).
  • the keypad management module 32 may make a request to the regeneration service server 200 of the word keypad.
  • the service server 200 reselects the spoofed word or decomposes the sentence password in another manner, and regenerates the word keypad in which the disassembled word key and the spoof word key are arranged, and regenerates the regenerated word keypad into the user terminal ( 100).
  • the user terminal 100 proceeds again after step S413.
  • the keypad management module 32 may match a plurality of words to a single shortcut key, and in this case, different words are input according to the number of pressing of the shortcut key.
  • the soft key 'A' may be matched with 'AIGO', 'Father', and 'DAD'.
  • 'AIGO' is entered as a string of sentence passwords.
  • the second time, ' father' is input as the sentence password string, and the softkey is input the third time, 'dad' is input as the sentence password string.
  • the service server 200 omits the transmission of the word keypad to the user terminal 100, generates a simple keypad in which a secret key word or secret word is hidden and matched, and some letters are expressed as word association information. May be transmitted to the user terminal 100.
  • the service server 200 decomposes the sentence password into a plurality of words and selects a spoof word.
  • the service server 200 removes some letters from the decomposed word and removes some letters from the disguised word to generate associative information for each word, and then generates a simple keypad for displaying the word associative information on a simple key.
  • the service server 200 conceals and matches a word (that is, a decomposed word or a spoof word) to each shortcut key.
  • the service server 200 transmits word association information to each convenience key and conceals a word, and transmits the matched convenience keypad to the user terminal 100.
  • the keypad acquisition module 31 of the user terminal 100 outputs the simple keypad to the display device 141 to request the user to re-enter the sentence password through the simple keypad.
  • the password generation module 33 checks the hidden word matching the simple key, and then generates a sentence password combining the hidden word, and the authentication processing module 34 generates the sentence.
  • the password is transmitted to the service server 200.
  • the service server 200 checks whether or not the sentence password received from the user terminal 100 matches the previously stored sentence password, and transmits a service registration notification message to the user terminal 100.
  • the keypad management module 32 then stores the simple keypad in which the words hidden in each key match and the word association information is expressed.
  • the simple keypad may be configured using keys arranged on the ten keypad or the image keypad.
  • FIG. 9 is a flowchart illustrating a method for registering a simple password service by a user terminal according to a second embodiment of the present invention.
  • the keypad acquisition module 31 when the keypad acquisition module 31 receives a request for registration of a simple password service from a user, the keypad acquisition module 31 outputs a general keypad to the display device 141 (S901), and then, for example, a predetermined length or more (eg, 15 characters or more).
  • the sentence password is input from the user (S903).
  • the keypad obtaining module 31 transmits the sentence password to the service server 200 (S905).
  • the service server 200 temporarily stores the sentence password, and decomposes the sentence password into a plurality of words (S907).
  • the service server 200 conceals and matches each word decomposed with the numeric keys of the ten keypad (S909).
  • the service server 200 conceals and matches each decomposed word to a numeric key corresponding to the first letter of the decomposed word.
  • the English alphabet or the Korean consonant / vowels are recorded in each number of the ten keypad, and the service server 200 checks the English alphabet or the Korean consonant / vowels corresponding to the first letter of the decomposed word, and decomposes them. Matches a word by hiding it in the corresponding numeric key.
  • the service server 200 uses consonants (alphabet) recorded on the ten keypad as word association information.
  • the service server 200 may generate a spoof word, and conceal and match the spoof word to a numeric key that does not match a decomposition word.
  • the service server 200 may match a plurality of words to a single numeric key, and the words overlap.
  • the simple keypad may be configured to input different words according to the input order of the matched numeric keys.
  • FIG. 10 is a diagram illustrating a disassembled word matched to a ten keypad.
  • the sentence password is 'TheBeatlesIsMyBest'
  • the disassembled words are 'The', 'Beatles', 'Is', 'My', and the like.
  • 'Best' 'The' is the 8th key with the word association 't'
  • 'Beatles' is the 2nd key with the word association 'b'
  • 'Is' is the word association 'i' '4' key including '
  • ' 'my' is the sixth key containing the word association information 'm'
  • 'Best' is matched to the second key containing the word association information 'b', respectively.
  • 'Beatles' and 'Best' are duplicated and matched with key 2.
  • key 2 is first entered, 'Beatles' is recorded as a string of the actual sentence password, and key 2 is entered with 'Best'
  • the simple keypad can be configured such that 'is recorded in the sentence password.
  • the service server 200 transmits the ten keypad matched with the decomposed word to the user terminal 100 (S911).
  • the keypad acquisition module 31 outputs the ten keypad received from the service server 200 to the display device 141 (S913), and requests the user to reenter the sentence password through the ten keypad. Subsequently, when the keypad obtaining module 31 inputs a numeric key in the ten keypad (S915), the password generating module 33 checks a matching word hidden with the numeric key to generate a sentence password combining the words. . Then, the authentication processing module 34 transmits the generated sentence password to the service server 200 (S917). For example, assuming that the ten keypad is the same as that of FIG. 10, when the user sequentially inputs the eighth key, the second key, the fourth key, the sixth key, and the second key, the sentence password becomes 'TheBeatlesIsMyBest'.
  • the service server 200 checks whether the sentence password received from the user terminal 100 matches the sentence password temporarily stored previously (S919). That is, the service server 200 checks whether the sentence password input by the user through the general keypad and the sentence password input by the user are identical. If authentication is successful because the two sentence passwords match, the service server 200 stores and registers the sentence password with the user information (S921), and transmits a service registration notification message to the user terminal 100 (S923).
  • the keypad acquiring module 31 acquires a ten keypad in which hidden words are matched and consonants / vowels are expressed as word association information, and the keypad management module 32 stores the ten keypad as a simple keypad (S925). ).
  • FIG. 11 is a flowchart illustrating a method for registering a simple password service by a user terminal according to a third embodiment of the present invention.
  • the keypad acquisition module 31 when the keypad acquisition module 31 receives a request for registration of a simple password service from a user, the keypad acquisition module 31 outputs a general keypad to the display device 141 (S1101), and then, has a predetermined length or more (eg, 15 characters or more).
  • the sentence password is input from the user (S1103). Subsequently, the keypad obtaining module 31 transmits the sentence password to the service server 200 (S1105).
  • the service server 200 temporarily stores the sentence password, and decomposes the sentence password into a plurality of words (S1107).
  • the service server 200 selects a plurality of candidate images capable of associating each decomposed word, and transmits the selected candidate images to the user terminal 100 (S1109 and S1111). In this case, the service server 200 transmits the decomposed words to the user terminal 100 together. If the decomposed word cannot associate an image, the service server 200 may image the front letter of the decomposed word and use the image as a candidate image.
  • the keypad acquisition module 31 of the user terminal 100 outputs each of the decomposed words and a plurality of candidate images, requests the user to select the decomposed words, and selects the image for each decomposed word from the user. (S1113). Subsequently, the keypad acquisition module 31 transmits the selected decomposition word-specific image to the service server 200 (S1115).
  • the service server 200 selects a camouflage image, and generates an image keypad in which a plurality of camouflage images and decomposed word-specific images are arranged as keys (S1117).
  • the service server 200 conceals and matches the decomposed word and the image, but matches an arbitrary word with the camouflage image to generate an image keypad.
  • the image included in the image keypad is expressed as word association information, and the word is concealed and matched with the image key.
  • the service server 200 transmits the image keypad matched with the hidden word to the user terminal 100 (S1119).
  • the keypad obtaining module 31 outputs the image keypad received from the service server 200 to the display device 141 (S1121), and requests the user to re-enter the sentence password through the image keypad. Subsequently, when the image key is selected through the image keypad (S1123), the keypad acquiring module 31 checks a word that is secretly matched with the image key, and then inputs a sentence password combining the words. Create The authentication processing module 34 transmits the generated sentence password to the service server 200 (S1125).
  • the service server 200 checks whether the sentence password received from the user terminal 100 matches the sentence password temporarily stored previously (S1127). That is, the service server 200 checks whether the sentence password entered by the user through the general keypad and the sentence password input by the user through the image keypad match. If authentication is successful because the two sentence passwords match, the service server 200 stores and registers the sentence password with the user information (S1129), and transmits a service registration notification message to the user terminal 100 (S1131).
  • the keypad acquiring module 31 acquires an image keypad in which hidden words are matched and an image is expressed as word association information, and the keypad management module 32 stores the image keypad as a simple keypad (S1133).
  • the service server 200 receives a simple keypad reset request from the user terminal 100, after receiving and receiving a previously registered sentence password to the user terminal 100, if the sentence password matches, the word keypad or The simple keypad may be regenerated and provided to the user terminal 100.
  • the user terminal 100 may perform authentication for keypad regeneration by transmitting a sentence password to the service server 200 using a general keypad.
  • the service server 200 regenerates the sentence keypad, the ten keypad, or the image keypad as in the above-described embodiment, and transmits them to the user terminal 100.
  • the user terminal 100 may generate a simple keypad by itself.
  • the user terminal 100 performs its own word decomposition without being provided with a keypad to the service server 200.
  • the keypad management module 32 of the user terminal 100 receives a sentence password through a general keypad
  • the keypad management module 32 decomposes the sentence password into a plurality of words.
  • the keypad management module 32 selects a plurality of camouflage words, generates word association information capable of associating each word, the word association information is displayed on a shortcut key, and a word (i.e., camouflage on each shortcut key) Words or decomposed words) to create a simple keypad that is hiddenly matched.
  • the user terminal 100 includes a simple keypad (see FIGS. 6 and 8) in which a character string from which some characters are removed is displayed as associative information, and a ten key based simple keypad in which the first letter of the hidden word is displayed as character association information. (See FIG. 10)
  • a simple keypad see FIGS. 6 and 8
  • a ten key based simple keypad in which the first letter of the hidden word is displayed as character association information.
  • an image-based simple keypad may be generated in which an image reminiscent of the hidden word is displayed.
  • the keypad management module 32 displays the generated simple keypad and requests the user to re-enter the sentence password via the simple keypad.
  • the keypad acquiring module 31 checks the hidden word matching the input key, and then generates a sentence password combining the words.
  • the authentication processing module 34 authenticates whether or not the generated sentence password (ie, the sentence password entered through the simple keypad) matches the sentence password entered through the general keypad. If the authentication management module 32 fails to authenticate, the keypad management module 32 requests re-entry through the simple keypad or removes the generated simple keypad. On the other hand, when the authentication processing module 34 succeeds in authentication, the keypad management module 32 stores the simple keypad and outputs the simple keypad to the display device 141 when authentication is required.
  • the generated sentence password ie, the sentence password entered through the simple keypad
  • FIG. 12 is a flowchart illustrating a method of generating authentication information in a user terminal registered to a simple password service according to an embodiment of the present invention.
  • the keypad management module 32 outputs the simple keypad on which the word association information is expressed on each key and the hidden word is matched to the display apparatus 141 ( S1201).
  • the password generation module 33 checks the word matched with the key on the simple keypad, and generates a sentence password combining the hidden words according to the input order. (S1205).
  • the authentication processing module 34 transmits the sentence password generated through key input of the simple keypad to the server as authentication information (S1207), and the server authenticates whether the sentence password is correct. Accordingly, the user can easily input the long sentence password through the word association information through the simple keypad.
  • the user terminal 100 may perform internal access authentication such as screen unlocking, folder unlocking, application unlocking, etc. using the simple keypad.
  • FIG. 13 is a flowchart illustrating a method of performing access authentication using a simple keypad in a user terminal according to another embodiment of the present invention.
  • the keypad management module 32 when a user tries to access an application, a folder, or the like that is blocked from access, the keypad management module 32 outputs the stored simple keypad to the display device 141 (S1301).
  • the authentication processing module 34 starts user authentication when a simple key is input through the simple keypad (S1303).
  • the password generation module 33 generates a sentence password by confirming a word that is hidden from the key of the simple keypad, and the authentication processing module 34 checks whether the sentence password is correct with the previously stored sentence password. By determining whether or not, authentication can be performed.
  • the authentication processing module 34 stores, in advance, the correct key sequence in which the sentence password is input, as access authentication information, instead of storing the actual sentence password, and inputs a key when the key is input from the simple keypad. Authentication can be performed by checking in the access authentication information whether the key order is correct.
  • the authentication processing module 34 authenticates the user based on the accuracy of the simple key input order or the sentence password. If the user authentication is successful, the authentication processing module 34 allows access to the corresponding application or folder (S1307). On the other hand, if the user authentication fails, the authentication processing module 34 continuously blocks access to the corresponding application or folder (S1309).

Abstract

La présente invention concerne un procédé de fourniture d'un service de mot de passe simple qui permet à un utilisateur de saisir simplement et facilement une phrase de passe relativement longue, ainsi qu'un appareil associé. Un dispositif de communication d'après un mode de réalisation de la présente invention comprend : au moins un processeur ; une mémoire ; et au moins un programme stocké dans la mémoire et conçu pour être exécuté par ledit au moins un processeur. Le programme comprend : un module de gestion de clavier conçu pour mémoriser un clavier simple pourvu de touches, chaque touche correspondant à un mot dissimulé et présentant des informations d'association de mots, et pour afficher le clavier simple ; un module de génération de mot de passe conçu pour générer une phrase de passe en extrayant et en combinant des mots dissimulés correspondant à une valeur saisie lorsque la valeur saisie est reçue par l'intermédiaire du clavier simple ; et un module de traitement d'authentification conçu pour transmettre la phrase de passe générée à un serveur externe à titre d'informations d'authentification d'un utilisateur.
PCT/KR2017/005909 2016-06-07 2017-06-07 Procédé de fourniture d'un service de mot de passe simple et appareil associé WO2017213416A1 (fr)

Applications Claiming Priority (10)

Application Number Priority Date Filing Date Title
KR10-2016-0070388 2016-06-07
KR20160070388 2016-06-07
KR10-2016-0077758 2016-06-22
KR20160077758 2016-06-22
KR10-2016-0086523 2016-07-08
KR20160086523 2016-07-08
KR20160090368 2016-07-16
KR10-2016-0090368 2016-07-16
KR1020170069522A KR20170138356A (ko) 2016-06-07 2017-06-05 간편 패스워드 서비스 제공 방법 및 이를 위한 장치
KR10-2017-0069522 2017-06-05

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Citations (5)

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Publication number Priority date Publication date Assignee Title
KR20000024087A (ko) * 2000-01-19 2000-05-06 김한성 이미지 연상을 이용한 비밀번호 구성 방법
KR20000049481A (ko) * 2000-03-28 2000-08-05 변충룡 기억하기 쉬운 비밀번호 구현방법
JP2004013865A (ja) * 2002-06-12 2004-01-15 Hitachi Ltd 連想記憶による本人認証方法
KR20040032869A (ko) * 2001-07-27 2004-04-17 스탠지온 앤드 킴 엘엘피 컴퓨터 데이타 베이스 패스워드 입력을 위한 장치 및 방법
KR20130124236A (ko) * 2012-05-04 2013-11-13 주식회사 로웸 아이콘의 키워드를 이용하는 아이콘 패스워드 설정 장치 및 아이콘 패스워드 설정 방법

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20000024087A (ko) * 2000-01-19 2000-05-06 김한성 이미지 연상을 이용한 비밀번호 구성 방법
KR20000049481A (ko) * 2000-03-28 2000-08-05 변충룡 기억하기 쉬운 비밀번호 구현방법
KR20040032869A (ko) * 2001-07-27 2004-04-17 스탠지온 앤드 킴 엘엘피 컴퓨터 데이타 베이스 패스워드 입력을 위한 장치 및 방법
JP2004013865A (ja) * 2002-06-12 2004-01-15 Hitachi Ltd 連想記憶による本人認証方法
KR20130124236A (ko) * 2012-05-04 2013-11-13 주식회사 로웸 아이콘의 키워드를 이용하는 아이콘 패스워드 설정 장치 및 아이콘 패스워드 설정 방법

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