KR100219382B1 - 다중영상 주파수 변환에 의한 개인정보 보호카드제작방법 및 판독장치 - Google Patents
다중영상 주파수 변환에 의한 개인정보 보호카드제작방법 및 판독장치 Download PDFInfo
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- KR100219382B1 KR100219382B1 KR1019960029251A KR19960029251A KR100219382B1 KR 100219382 B1 KR100219382 B1 KR 100219382B1 KR 1019960029251 A KR1019960029251 A KR 1019960029251A KR 19960029251 A KR19960029251 A KR 19960029251A KR 100219382 B1 KR100219382 B1 KR 100219382B1
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- 238000005516 engineering process Methods 0.000 abstract description 2
- 230000005693 optoelectronics Effects 0.000 description 9
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Classifications
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
- G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
- G06K19/06009—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code with optically detectable marking
- G06K19/06046—Constructional details
- G06K19/06065—Constructional details the marking being at least partially represented by holographic means
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- G—PHYSICS
- G07—CHECKING-DEVICES
- G07F—COIN-FREED OR LIKE APPARATUS
- G07F7/00—Mechanisms actuated by objects other than coins to free or to actuate vending, hiring, coin or paper currency dispensing or refunding apparatus
- G07F7/08—Mechanisms actuated by objects other than coins to free or to actuate vending, hiring, coin or paper currency dispensing or refunding apparatus by coded identity card or credit card or other personal identification means
- G07F7/086—Mechanisms actuated by objects other than coins to free or to actuate vending, hiring, coin or paper currency dispensing or refunding apparatus by coded identity card or credit card or other personal identification means by passive credit-cards adapted therefor, e.g. constructive particularities to avoid counterfeiting, e.g. by inclusion of a physical or chemical security-layer
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B42—BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
- B42D—BOOKS; BOOK COVERS; LOOSE LEAVES; PRINTED MATTER CHARACTERISED BY IDENTIFICATION OR SECURITY FEATURES; PRINTED MATTER OF SPECIAL FORMAT OR STYLE NOT OTHERWISE PROVIDED FOR; DEVICES FOR USE THEREWITH AND NOT OTHERWISE PROVIDED FOR; MOVABLE-STRIP WRITING OR READING APPARATUS
- B42D25/00—Information-bearing cards or sheet-like structures characterised by identification or security features; Manufacture thereof
- B42D25/30—Identification or security features, e.g. for preventing forgery
- B42D25/328—Diffraction gratings; Holograms
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- G—PHYSICS
- G07—CHECKING-DEVICES
- G07D—HANDLING OF COINS OR VALUABLE PAPERS, e.g. TESTING, SORTING BY DENOMINATIONS, COUNTING, DISPENSING, CHANGING OR DEPOSITING
- G07D7/00—Testing specially adapted to determine the identity or genuineness of valuable papers or for segregating those which are unacceptable, e.g. banknotes that are alien to a currency
- G07D7/003—Testing specially adapted to determine the identity or genuineness of valuable papers or for segregating those which are unacceptable, e.g. banknotes that are alien to a currency using security elements
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- G—PHYSICS
- G07—CHECKING-DEVICES
- G07D—HANDLING OF COINS OR VALUABLE PAPERS, e.g. TESTING, SORTING BY DENOMINATIONS, COUNTING, DISPENSING, CHANGING OR DEPOSITING
- G07D7/00—Testing specially adapted to determine the identity or genuineness of valuable papers or for segregating those which are unacceptable, e.g. banknotes that are alien to a currency
- G07D7/06—Testing specially adapted to determine the identity or genuineness of valuable papers or for segregating those which are unacceptable, e.g. banknotes that are alien to a currency using wave or particle radiation
- G07D7/12—Visible light, infrared or ultraviolet radiation
- G07D7/1205—Testing spectral properties
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- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Health & Medical Sciences (AREA)
- Computer Security & Cryptography (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Theoretical Computer Science (AREA)
- Credit Cards Or The Like (AREA)
- Holo Graphy (AREA)
- Printing Methods (AREA)
- Collating Specific Patterns (AREA)
Abstract
Description
Claims (7)
- 다중영상신호와 키 영상신호를 입력하는 입력단계와; 입력된 영상을 푸리에변환 홀로그램 이론을 이용하여 계산에 의해 복소수 함수로 구현하는 단계와; 복소수 함수를 위상과 진폭함수로 분리하여 표현한 식(3)의 기본함수를 얻어 메모리에 저장하는 단계와; 형성된 각각의 진폭 및 위상 패턴함수를 위상과 진폭카드로 분리하여 1차원 및 2차원으로 사용이 가능하도록 하는 단계와; 위상패턴은 식(9)에 의하여 양극화되고, 진폭패턴은 해상도 증가를 위하여 식(10)에 의해 구성되고 기록하는 단계와; 상기 위상패턴함수 및 진폭패턴함수를 식(11)에 적용하여 고객에게 주어지는 입력키 카드와 시스템 운영자의 시스템 카드로 분리 구성하여 완성하는 단계를 특징으로 하는 다중영상 주파수 변환에 의한 개인정보 보호카드를 제작 방법.
- 제1항에 있어서, 영상 주파수 카드는 신용카드, 예금통장, 화폐, 수표, 여권, 비자, 주민등록증, 운전면허증 및 기타 신분증, 각종 면허 및 증빙서류, 장단기 출입증, 물품대여, 고액채권, 증권, 외교행랑, 기밀서류, 마이크로필름, 사진 및 비디오 영상, 지문과 신체특징, 서명 및 도장, 문자 및 기타 이진 및 연속준위 부호코드에 사용함을 특징으로 하는 다중영상 주파수 변환에 의한 개인정보 보호카드 제작방법.
- 고객과 운영자 카드의 신호를 읽어 들이는 카드 판독수단과; 상기 판독된 데이터를 메모리에 저장하는 수단과; 상기 판독되어 저장된 데이터에 관리자의 카드함수를 입력시켜 식(12)에 의해 주파수적으로 곱하는 디지털 계산수단과; 상기 디지털 수단에 의해 얻어진 데이터를 역푸리에 변환를 행하여 상기 카드에 숨겨진 영상 정보를 복원하는 디지털 계산 수단과; 복원된 영상 데이터를 디지털 메모리에 저장하는 수단과; 상기 복원된 영상의 계산결과를 디스플레이 해주는 모니터 표시수단을 포함하여 구성됨을 특징으로 하는 다중영상 주파수변환에 의한 개인정보 보호카드 판독장치.
- 제1항에 있어서, 푸리에 변환 홀로그램이론을 이용한 복소함수의 구현단계에서 광학계와 CCD소자를 사용하여 개인정보 보호카드를 제작하는 방법.
- 제3항에 있어서, 고객과 운영자 카드의 입력수단 및 영상 주파수 정보를 기록하는 수단에서, 필름등과 같이 투과형태로 입력을 처리하는 광학 투과형 소자를 사용하여 개인정보 보호카드를 제작하는 방법.
- 제3항에 있어서, 푸리에 변환하여 주파수적으로 곱하는 계산수단 및 역푸리에 변환 계산수단에서, 광학 렌즈를 사용하여 고속으로 공간적으로 주파수승산(곱셈)과 영상 복원을 행하여 개인정보 보호카드를 판독하는 장치.
- 제3항에 있어서, 복원영상을 기록하는 수단에서, CCD촬상 소자를 사용하여 디스플레이 될 복원영상을 기록하여 개인정보 보호카드를 제작하는 방법.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019960029251A KR100219382B1 (ko) | 1995-08-07 | 1996-07-19 | 다중영상 주파수 변환에 의한 개인정보 보호카드제작방법 및 판독장치 |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR101995024268 | 1995-08-07 | ||
KR19950024268 | 1995-08-07 | ||
KR95-24268 | 1995-08-07 | ||
KR1019960029251A KR100219382B1 (ko) | 1995-08-07 | 1996-07-19 | 다중영상 주파수 변환에 의한 개인정보 보호카드제작방법 및 판독장치 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR970012185A KR970012185A (ko) | 1997-03-29 |
KR100219382B1 true KR100219382B1 (ko) | 1999-09-01 |
Family
ID=19422988
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019960029251A Expired - Fee Related KR100219382B1 (ko) | 1995-08-07 | 1996-07-19 | 다중영상 주파수 변환에 의한 개인정보 보호카드제작방법 및 판독장치 |
Country Status (3)
Country | Link |
---|---|
US (1) | US6078679A (ko) |
JP (1) | JPH09138852A (ko) |
KR (1) | KR100219382B1 (ko) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100406009B1 (ko) * | 2001-04-24 | 2003-11-17 | 장홍종 | 각다중화 홀로그램을 이용한 스마트 카드의 위·변조 방지방법 및 시스템 |
KR20040006650A (ko) * | 2002-07-13 | 2004-01-24 | 한국아이씨카드연구조합 | 영상 주파수 변환을 이용한 스마트 카드의 사용자 인증방법 및 시스템 |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0881843A3 (en) * | 1997-05-28 | 2005-04-06 | Nippon Telegraph And Telephone Corporation | Method and apparatus for transmitting or processing images. |
JP3636902B2 (ja) * | 1998-03-31 | 2005-04-06 | 富士通株式会社 | 電子情報管理システム、icカード、端末装置及び電子情報管理方法並びに電子情報管理プログラムを記録したコンピュータ読み取り可能な記録媒体 |
US7204408B2 (en) * | 2004-12-17 | 2007-04-17 | International Business Machines Corporation | System and method of data entry utilizing a scanning printer |
KR101357122B1 (ko) * | 2008-08-08 | 2014-02-04 | 글로리 가부시키가이샤 | 지엽류 관리 시스템, 지엽류 식별장치, 지엽류 관리장치, 지엽류 관리방법 및 지엽류 관리 프로그램을 기록한 컴퓨터로 읽을 수 있는 기록매체 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE760000A (fr) * | 1969-12-10 | 1971-05-17 | Ampex | Dispositif de memorisation et de restitution holographique |
US3677154A (en) * | 1970-07-23 | 1972-07-18 | Kms Ind Inc | Card and holder for fingerprint identification system |
US4588260A (en) * | 1984-04-03 | 1986-05-13 | The United States Of America As Represented By The Secretary Of The Air Force | Phase-only optical filter for use in an optical correlation system |
US5050220A (en) * | 1990-07-24 | 1991-09-17 | The United States Of America As Represented By The Secretary Of The Navy | Optical fingerprint correlator |
US5029220A (en) * | 1990-07-31 | 1991-07-02 | The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration | Optical joint correlator for real-time image tracking and retinal surgery |
US5485312A (en) * | 1993-09-14 | 1996-01-16 | The United States Of America As Represented By The Secretary Of The Air Force | Optical pattern recognition system and method for verifying the authenticity of a person, product or thing |
-
1996
- 1996-07-19 KR KR1019960029251A patent/KR100219382B1/ko not_active Expired - Fee Related
- 1996-08-01 US US08/690,877 patent/US6078679A/en not_active Expired - Fee Related
- 1996-08-07 JP JP8208499A patent/JPH09138852A/ja active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100406009B1 (ko) * | 2001-04-24 | 2003-11-17 | 장홍종 | 각다중화 홀로그램을 이용한 스마트 카드의 위·변조 방지방법 및 시스템 |
KR20040006650A (ko) * | 2002-07-13 | 2004-01-24 | 한국아이씨카드연구조합 | 영상 주파수 변환을 이용한 스마트 카드의 사용자 인증방법 및 시스템 |
Also Published As
Publication number | Publication date |
---|---|
US6078679A (en) | 2000-06-20 |
JPH09138852A (ja) | 1997-05-27 |
KR970012185A (ko) | 1997-03-29 |
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