KR19990009965A - 타자 패턴을 이용한 사용자 인증 방법 - Google Patents
타자 패턴을 이용한 사용자 인증 방법 Download PDFInfo
- Publication number
- KR19990009965A KR19990009965A KR1019970032564A KR19970032564A KR19990009965A KR 19990009965 A KR19990009965 A KR 19990009965A KR 1019970032564 A KR1019970032564 A KR 1019970032564A KR 19970032564 A KR19970032564 A KR 19970032564A KR 19990009965 A KR19990009965 A KR 19990009965A
- Authority
- KR
- South Korea
- Prior art keywords
- key
- pattern
- user
- typing
- neural network
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims abstract description 53
- 238000013528 artificial neural network Methods 0.000 claims abstract description 32
- 238000004422 calculation algorithm Methods 0.000 claims description 2
- 238000003909 pattern recognition Methods 0.000 abstract description 3
- 239000011159 matrix material Substances 0.000 description 11
- 238000010586 diagram Methods 0.000 description 3
- 238000000605 extraction Methods 0.000 description 3
- 238000004364 calculation method Methods 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 238000012067 mathematical method Methods 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012567 pattern recognition method Methods 0.000 description 1
- 230000033764 rhythmic process Effects 0.000 description 1
Classifications
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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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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F21/30—Authentication, i.e. establishing the identity or authorisation of security principals
- G06F21/31—User authentication
- G06F21/32—User authentication using biometric data, e.g. fingerprints, iris scans or voiceprints
-
- 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
- G06F21/70—Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer
- G06F21/82—Protecting input, output or interconnection devices
- G06F21/83—Protecting input, output or interconnection devices input devices, e.g. keyboards, mice or controllers thereof
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Computer Security & Cryptography (AREA)
- Computer Hardware Design (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Physics & Mathematics (AREA)
- Software Systems (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Social Psychology (AREA)
- Financial Or Insurance-Related Operations Such As Payment And Settlement (AREA)
- Storage Device Security (AREA)
- Collating Specific Patterns (AREA)
Abstract
Description
Claims (6)
- 신경망을 이용하여 사용자 접근 권한을 부여하는 기반을 형성하는 방법으로서,입력되는 문자열의 타자 패턴을 추출하는 단계와;상기 추출된 타자 패턴에 따라 상기 신경망을 학습시키는 단계와;상기 입력 문자열을 사용자 암호로서 저장하는 단계를 구비하는 타자 패턴을 이용한 사용자 인증 방법.
- 제 1 항에 있어서,상기 문자열은 7 또는 8개의 키로 형성되는 것을 특징으로하는 타자 패턴을 이용한 사용자 인증 방법.
- 제 1 항 또는 제 2 항에 있어서,상기 타자 패턴은,상기 문자를 형성하기 위한 키가 눌려진 시간과 올라온 시간의 차이인 키 지속 시간및, 상기 키가 올라온 시간과 다음 키가 눌려진 시간의 차이인 키 간격 시간을 이용하여 형성하는 타자 패턴을 이용한 사용자 인증 방법.
- 제 3 항에 있어서,상기 타자 패턴은,상기 키 지속 시간및 상기 키 간격 시간으로부터 계산가능한 문자열 입력에 소요된 전체 시간, 키 지속 시간의 평균, 키 지속 시간의 편차, 키 간격 시간의 평균, 키 간격 시간의 편차, 키 지속 시간및 키 간격 시간의 모멘트, 키 지속 시간및 키 간 격 시간의 전체 소요 시간과의 비율을 더 이용하여 형성하는 타자 패턴을 이용한 사용자 인증 방법.
- 제 1 항에 있어서,상기 신경망은 오류 역전파 알고리즘을 사용하여 입력값과 출력값이 같도록 학습하는 자기 연상 다층 퍼셉트론 신경망으로 구성하는 타자 패턴을 이용한 사용자 인증 방법.
- 자기 연상 다층 퍼셉트론 신경망을 포함하여, 사용자의 타자 특성과 암호가 저장되어 있는 기기의 접근을 선택적으로 허가하는 방법으로서,입력되는 문자열이 상기 암호와 동일한가를 판단하는 단계와;상기 문자열이 상기 암호와 상이하면 접근을 거부하는 단계와;상기 문자열이 상기 암호와 동일하면 상기 문자열의 타자 패턴을 검출하는 단계와;상기 검출된 타자 패턴을 상기 자기 연상 다층 퍼셉트론 신경망의 입력값으로하고, 상기 자기 연상 다층 퍼셉트론 신경망의 출력값과의 차값을 산출하는 단계와;상기 차값이 소정의 임계값 이상인가를 판단하는 단계와;상기 차값이 상기 임계값 이상이면 접근을 거부하는 단계와;상기 차값이 상기 인계값 이하이면 접근을 허락하는 단계를 구비하는 타자 패턴을 이용한 사용자 인증 방법.
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019970032564A KR19990009965A (ko) | 1997-07-14 | 1997-07-14 | 타자 패턴을 이용한 사용자 인증 방법 |
US09/059,286 US6151593A (en) | 1997-07-14 | 1998-04-14 | Apparatus for authenticating an individual based on a typing pattern by using a neural network system |
JP10121523A JPH1173393A (ja) | 1997-07-14 | 1998-04-30 | ユーザ認証方法及びその装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019970032564A KR19990009965A (ko) | 1997-07-14 | 1997-07-14 | 타자 패턴을 이용한 사용자 인증 방법 |
Publications (1)
Publication Number | Publication Date |
---|---|
KR19990009965A true KR19990009965A (ko) | 1999-02-05 |
Family
ID=19514335
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019970032564A KR19990009965A (ko) | 1997-07-14 | 1997-07-14 | 타자 패턴을 이용한 사용자 인증 방법 |
Country Status (3)
Country | Link |
---|---|
US (1) | US6151593A (ko) |
JP (1) | JPH1173393A (ko) |
KR (1) | KR19990009965A (ko) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
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KR20020003321A (ko) * | 2001-10-12 | 2002-01-12 | 한국유니퀘스트 (주) | 키 입력 장치를 통한 사용자 입력 패턴을 이용한 사용자인증방법 |
KR20140102526A (ko) * | 2013-02-14 | 2014-08-22 | 아주대학교산학협력단 | 사용자 인증 방법 및 인증 판단기 |
WO2019035491A1 (ko) * | 2017-08-14 | 2019-02-21 | 인터리젠 주식회사 | 사용자 인증방법 및 장치 |
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- 1998-04-30 JP JP10121523A patent/JPH1173393A/ja active Pending
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KR20020003321A (ko) * | 2001-10-12 | 2002-01-12 | 한국유니퀘스트 (주) | 키 입력 장치를 통한 사용자 입력 패턴을 이용한 사용자인증방법 |
KR20140102526A (ko) * | 2013-02-14 | 2014-08-22 | 아주대학교산학협력단 | 사용자 인증 방법 및 인증 판단기 |
WO2019035491A1 (ko) * | 2017-08-14 | 2019-02-21 | 인터리젠 주식회사 | 사용자 인증방법 및 장치 |
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US6151593A (en) | 2000-11-21 |
JPH1173393A (ja) | 1999-03-16 |
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