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1. WO2017142299 - SYSTEM AND METHOD FOR AUTHENTICATING DYNAMIC MOVEMENT TRACKING-BASED HANDWRITTEN SIGNATURE FOR SPACE DIVISION SEGMENT

Publication Number WO/2017/142299
Publication Date 24.08.2017
International Application No. PCT/KR2017/001638
International Filing Date 15.02.2017
IPC
G06K 9/00 2006.1
GPHYSICS
06COMPUTING; CALCULATING OR COUNTING
KRECOGNITION OF DATA; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
9Methods or arrangements for reading or recognising printed or written characters or for recognising patterns, e.g. fingerprints
G06F 21/34 2013.1
GPHYSICS
06COMPUTING; CALCULATING OR COUNTING
FELECTRIC DIGITAL DATA PROCESSING
21Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
30Authentication, i.e. establishing the identity or authorisation of security principals
31User authentication
34involving the use of external additional devices, e.g. dongles or smart cards
G06F 3/0354 2013.1
GPHYSICS
06COMPUTING; CALCULATING OR COUNTING
FELECTRIC DIGITAL DATA PROCESSING
3Input 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
01Input arrangements or combined input and output arrangements for interaction between user and computer
03Arrangements for converting the position or the displacement of a member into a coded form
033Pointing devices displaced or positioned by the user; Accessories therefor
0354with detection of 2D relative movements between the device, or an operating part thereof, and a plane or surface, e.g. 2D mice, trackballs, pens or pucks
CPC
G06F 21/32
GPHYSICS
06COMPUTING; CALCULATING; COUNTING
FELECTRIC DIGITAL DATA PROCESSING
21Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
30Authentication, i.e. establishing the identity or authorisation of security principals
31User authentication
32using biometric data, e.g. fingerprints, iris scans or voiceprints
G06F 21/34
GPHYSICS
06COMPUTING; CALCULATING; COUNTING
FELECTRIC DIGITAL DATA PROCESSING
21Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
30Authentication, i.e. establishing the identity or authorisation of security principals
31User authentication
34involving the use of external additional devices, e.g. dongles or smart cards
G06F 3/04883
GPHYSICS
06COMPUTING; CALCULATING; COUNTING
FELECTRIC DIGITAL DATA PROCESSING
3Input 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
01Input arrangements or combined input and output arrangements for interaction between user and computer
048Interaction techniques based on graphical user interfaces [GUI]
0487using 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
0488using a touch-screen or digitiser, e.g. input of commands through traced gestures
04883for entering handwritten data, e.g. gestures, text
G06K 9/00
GPHYSICS
06COMPUTING; CALCULATING; COUNTING
KRECOGNITION OF DATA; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
9Methods or arrangements for reading or recognising printed or written characters or for recognising patterns, e.g. fingerprints
G06K 9/6261
GPHYSICS
06COMPUTING; CALCULATING; COUNTING
KRECOGNITION OF DATA; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
9Methods or arrangements for reading or recognising printed or written characters or for recognising patterns, e.g. fingerprints
62Methods or arrangements for recognition using electronic means
6217Design or setup of recognition systems and techniques; Extraction of features in feature space; Clustering techniques; Blind source separation
6261partitioning the feature space
G06V 40/376
Applicants
  • 주식회사 시큐브 SECUVE CO.,LTD. [KR]/[KR]
  • 홍바울 HONG, Paul [KR]/[KR]
Inventors
  • 홍바울 HONG, Paul
  • 홍기융 HONG, Ki-Yoong
Agents
  • 김윤보 KIM, Yoon-Bo
Priority Data
10-2016-001774616.02.2016KR
Publication Language Korean (ko)
Filing Language Korean (KO)
Designated States
Title
(EN) SYSTEM AND METHOD FOR AUTHENTICATING DYNAMIC MOVEMENT TRACKING-BASED HANDWRITTEN SIGNATURE FOR SPACE DIVISION SEGMENT
(FR) SYSTÈME ET PROCÉDÉ POUR AUTHENTIFIER UNE SIGNATURE MANUSCRITE À BASE DE SUIVI DE MOUVEMENT DYNAMIQUE POUR UN SEGMENT DE DIVISION SPATIALE
(KO) 공간분할 세그먼트에 대한 동적이동 추적 기반 수기서명 인증 시스템 및 방법
Abstract
(EN) The present invention relates to a system and a method for authenticating a handwritten signature and, more particularly, to a system for authenticating a dynamic movement tracking-based handwritten signature for a space division segment and a method therefor, which perform handwritten signature authentication by handwritten signature full block property information (i.e. handwritten signature full block feature information (Q), space division full segment block feature information (V), space division full segment block position information (P) comprising each sub-segment block position information, space division full segment block correlation feature information (C), space division segment dynamic behavior feature information and full segment dynamic behavior feature information, segment transition dynamic behavior feature information between space division segments generated in the process of a segment transition during which the handwritten signature is performed, and space division full segment transition dynamic behavior feature information) on the basis of a space division segment block comprising an image (hereinafter referred to as "segment" or "segment image") of the handwritten signature that is divided into units of space when performing the handwritten signature.
(FR) La présente invention concerne un système et un procédé d'authentification d'une signature manuscrite, et plus particulièrement un système pour authentifier une signature manuscrite à base de suivi de mouvement dynamique pour un segment de division spatiale et un procédé à cet effet, lequel réalise l'authentification d'une signature manuscrite par des informations de propriété de bloc complet de signature manuscrite (c'est à dire des informations de caractéristique de bloc complet de signature manuscrite (Q), des informations de caractéristique de bloc de segments complet de division spatiale (V), des informations de position de bloc de segments complets de division spatiale (P) comprenant chaque information de position de bloc de sous-segment, des informations de caractéristique de corrélation de bloc de segments complets de division spatiale (C), des informations de caractéristique de comportement dynamique de segment de division spatiale et des informations de caractéristique de comportement dynamique de segment complet, des informations de caractéristique de comportement dynamique de transition de segment entre les segments de division spatiale générés dans le processus d'une transition de segment pendant laquelle est effectuée la signature manuscrite, et des informations de caractéristique de comportement dynamique de transition de segment complet de division spatiale) en se basant sur un bloc de segments de division spatiale comprenant une image (désignée ci-après par « segment » ou « image de segment ») de la signature manuscrite qui est divisée en unités d'espace lors de la réalisation de la signature manuscrite.
(KO) 본 발명은 수기서명 인증 시스템 및 방법에 관한 것으로, 더욱 상세하게는 수기서명 시 공간 단위로 구분되는 수기서명의 이미지(이하 "세그먼트(Segment)" 또는 "세그먼트 이미지"라 함)를 포함하는 공간분할 세그먼트 블록에 기반한 수기서명 전체 블록 특성 정보(즉, 수기서명 전체 블록 특징 정보(Q), 공간분할 전체 세그먼트 블록 특징 정보(V), 각 서브 세그먼트 블록 위치 정보를 포함하는 공간분할 전체 세그먼트 블록 위치 정보(P), 공간분할 전체 세그먼트 블록 상관관계 특징 정보(C), 공간분할 세그먼트 동적행위 특징 정보 및 전체 세그먼트 동적행위 특징 정보, 수기서명이 진행되는 세그먼트 전이과정에서 생성되는 공간분할 세그먼트 간 세그먼트 전이 동적행위 특징 정보 및 공간분할 전체 세그먼트 전이 동적행위 특징 정보)에 의해 수기서명 인증을 수행하는 공간분할 세그먼트에 대한 동적이동 추적 기반 수기서명 인증 시스템 및 그 방법에 관한 것이다.
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