KR960017169A - 전자 수단의 도움으로 보안 도안을 생성하는 방법 - Google Patents
전자 수단의 도움으로 보안 도안을 생성하는 방법 Download PDFInfo
- Publication number
- KR960017169A KR960017169A KR1019950036987A KR19950036987A KR960017169A KR 960017169 A KR960017169 A KR 960017169A KR 1019950036987 A KR1019950036987 A KR 1019950036987A KR 19950036987 A KR19950036987 A KR 19950036987A KR 960017169 A KR960017169 A KR 960017169A
- Authority
- KR
- South Korea
- Prior art keywords
- lines
- line
- image
- width
- strokes
- Prior art date
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
- B41M3/00—Printing processes to produce particular kinds of printed work, e.g. patterns
- B41M3/14—Security printing
-
- 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
- B42D25/40—Manufacture
- B42D25/405—Marking
-
- 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
- B42D25/20—Information-bearing cards or sheet-like structures characterised by identification or security features; Manufacture thereof characterised by a particular use or purpose
- B42D25/29—Securities; Bank notes
-
- 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
- B42D25/342—Moiré effects
-
- 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
-
- B42D2035/16—
Landscapes
- Engineering & Computer Science (AREA)
- Computer Security & Cryptography (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Finance (AREA)
- Accounting & Taxation (AREA)
- Business, Economics & Management (AREA)
- Manufacturing & Machinery (AREA)
- Printing Methods (AREA)
- Credit Cards Or The Like (AREA)
- Burglar Alarm Systems (AREA)
- Image Processing (AREA)
- Cleaning In Electrography (AREA)
- Cash Registers Or Receiving Machines (AREA)
Abstract
평행한 선들의 망이 컴퓨터의 도움으로 생성된다. 폭대 2개의 병행하는 선들의 간격의 비는 ro와 같다. 선들의 간격과 폭이 그들의 비가 ro와 같도록 연속하여 변조된다. 그 후, 그렇게 선택되면, 직선들이 다른 형상으로된 선들로 변형되거나, 또는 스트로크들의 폭이 기하학적 또는 예술적 상들을 재현하기 위해 변경될 수 있다.
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 각 스트로크(stroke)의 폭이 lo이고 종방향 중앙축선들 사이의 거리가 do인 2개의 스트로크들을 확대하여 나타낸 도면,
제2도-제4도는 본 발명의 일 실시예에 따른 선들의 규칙적인 망의 변경을 나타내는 도면,
제11도, 제13도는 본 발명의 또 다른 실시예들에 따라 각 쌍의 첫번째 도면의 상이 두번째 도면의 상으로 변경된 것을 나타내는 도면이다.
Claims (10)
- 전자 수단의 도움으로, 종이 유가증권, 특히, 은행권 및 지폐에 인쇄되는 다수의 선들로 이루어진 보안 동안을 생성하는 방법으로서, (a) 2개의 선들 사이의 간격 do로 나타내어진 2개의 병행하는 선들의 종방향 중앙축선들 사이의 거리가 일정하고 선 스트로크(stroke)들이 lo 역시 일정하여, 일정 비 ro=lo/do를 결정하도록 평행한 직선들로 이루어진 균일한 배경을 생성하고, (b) 미리 선택된 파라미터들을 가지는 변조(變調) 함수에 따라 선들 사이의 간격 do를 변조함으로써 배경을 변경하고, (c) 한 선의 스트로크의 폭 ln대 그 선과 다음 선과의 간격 dn의 비가 일정 비 ln/dn=ro와 같도록 선 스트로크들의 폭을 변경하는 단계들을 포함하는 보안 도안 생성 방법.
- 제1항에 있어서, 상기 직선들이 다른 형상의 선들로 변형되고, 각 선의 스트로크의 폭이 상기 단계 c에서 얻어진 폭과 동일한 보안 도안 생성 방법.
- 제1항에 있어서, 상기 선들 중 적어도 몇몇이 각도 a만큼 회전되는 보안 도안 생성 방법.
- 제1항에 있어서, 상을 형성하기 위해, 상기 선들이 상기 상의 범위를 정하는 윤곽 내측에서 절단되는 보안 도안 생성 방법.
- 제1항에 있어서, 부조로 한 상을 형성하기 위해, 상기 선들이 상의 형상 만큼 변조되고, 부조 효과를 창출하도록 변형되는 보안 도안 생성 방법.
- 제1항에 있어서, 기하학적 상을 형성하기 위해, 스트로크들이 폭이, 원래의 기하학적 상의 회색 레벨의 함수로서 각 선을 따라 변경되는 보안 도안 생성 방법.
- 제1항에 있어서, 예술적 상을 창출하기 위해, 스트로크들이 폭이 주사된 원래의 디지털 상의 함수로서 각 선을 따라 변경되는 보안 도안 생성 방법.
- 제4항에 있어서, 상의 형성에 기여하지 않는 선분들이 비 ro에 따른 폭과 간격을 가지는 보안 도안 생성 방법.
- 제1항에 따른 방법에 의해 생성된 적어도 하나의 보안 도안을 가지는 종이 유가증권의 인쇄물 위한 인쇄판.
- 제1항의 방법에 따라 생성된 적어도 하나의 보안 도안을 가지는 종이 유가증권.※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH326494 | 1994-11-01 | ||
CH3264/947 | 1994-11-01 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR960017169A true KR960017169A (ko) | 1996-06-17 |
KR100372173B1 KR100372173B1 (ko) | 2003-05-09 |
Family
ID=4252223
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019950036987A KR100372173B1 (ko) | 1994-11-01 | 1995-10-25 | 전자수단의도움으로보안도안을생성하는방법 |
Country Status (10)
Country | Link |
---|---|
US (1) | US5772249A (ko) |
EP (1) | EP0710574B1 (ko) |
JP (1) | JP3996218B2 (ko) |
KR (1) | KR100372173B1 (ko) |
CN (1) | CN1087852C (ko) |
AT (1) | ATE182528T1 (ko) |
AU (1) | AU699124B2 (ko) |
CA (1) | CA2159414C (ko) |
DE (1) | DE69511040T2 (ko) |
RU (1) | RU2138401C1 (ko) |
Families Citing this family (36)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6345104B1 (en) | 1994-03-17 | 2002-02-05 | Digimarc Corporation | Digital watermarks and methods for security documents |
US6449377B1 (en) | 1995-05-08 | 2002-09-10 | Digimarc Corporation | Methods and systems for watermark processing of line art images |
US7286684B2 (en) * | 1994-03-17 | 2007-10-23 | Digimarc Corporation | Secure document design carrying auxiliary machine readable information |
US7555139B2 (en) * | 1995-05-08 | 2009-06-30 | Digimarc Corporation | Secure documents with hidden signals, and related methods and systems |
ATE364512T1 (de) * | 2001-09-07 | 2007-07-15 | Kba Giori Sa | Bedienelement für bedruckte gegenstände |
CA2399356C (en) * | 2001-09-07 | 2012-01-24 | Kba-Giori S.A. | Control element for printed articles |
GB0203577D0 (en) * | 2002-02-15 | 2002-04-03 | Ascent Systems Software Ltd | Security printing |
DE10237059A1 (de) * | 2002-08-09 | 2004-02-26 | Giesecke & Devrient Gmbh | Datenträger |
AU2002951963A0 (en) * | 2002-10-09 | 2002-10-24 | Commonwealth Scientific And Industrial Research Organisation | Method of combining images |
NL1021905C2 (nl) * | 2002-11-12 | 2004-05-26 | Konink Nl Munt N V | Muntafbeelding opgebouwd uit karakteristieken. |
MD2743G2 (ro) * | 2003-03-13 | 2005-12-31 | Александру ЧЕРБАРЬ | Purtator de informatii |
AU2003902810A0 (en) * | 2003-06-04 | 2003-06-26 | Commonwealth Scientific And Industrial Research Organisation | Method of encoding a latent image |
AU2003903502A0 (en) * | 2003-07-07 | 2003-07-24 | Commonwealth Scientific And Industrial Research Organisation | A method of forming a diffractive authentication device |
US7916343B2 (en) * | 2003-07-07 | 2011-03-29 | Commonwealth Scientific And Industrial Research Organisation | Method of encoding a latent image and article produced |
AU2003903501A0 (en) * | 2003-07-07 | 2003-07-24 | Commonwealth Scientific And Industrial Research Organisation | A method of forming a reflective authentication device |
DE10353808B4 (de) * | 2003-11-14 | 2015-09-03 | Dr. Johannes Heidenhain Gmbh | Messteilung für eine Positionsmesseinrichtung und Positionsmesseinrichtung |
US8181884B2 (en) | 2003-11-17 | 2012-05-22 | Digimarc Corporation | Machine-readable features for objects |
RU2268152C9 (ru) | 2004-08-11 | 2006-05-20 | Милимарекс Лимитед | Печатная продукция и способ ее изготовления (варианты) |
GB2430647B (en) * | 2005-09-29 | 2008-09-17 | Rue De Int Ltd | Security device for security substrates |
US10343436B2 (en) * | 2006-02-27 | 2019-07-09 | Viavi Solutions Inc. | Security device formed by printing with special effect inks |
FR2904723B1 (fr) * | 2006-08-01 | 2008-12-19 | Arjowiggins Security Soc Par A | Structure de securite, notamment pour un document de securite et/ou de valeur |
WO2008042348A1 (en) * | 2006-10-02 | 2008-04-10 | Travel Tags, Inc. | Layered image display sheet |
WO2008042349A2 (en) * | 2006-10-02 | 2008-04-10 | Travel Tags, Inc. | Layered image display applications and methods |
WO2008079268A2 (en) * | 2006-12-19 | 2008-07-03 | Travel Tags, Inc. | Customized printing with depth effect |
DE102007057658A1 (de) * | 2007-02-07 | 2009-06-04 | Leonhard Kurz Stiftung & Co. Kg | Sicherheitselement |
US20090315319A1 (en) * | 2007-07-17 | 2009-12-24 | Jimmy Kendrick | Security documents and methods of deterring counterfeiting |
US20090021000A1 (en) * | 2007-07-17 | 2009-01-22 | Mccartney Larry G | Security documents and methods of deterring counterfeiting |
US20090020999A1 (en) * | 2007-07-17 | 2009-01-22 | Jimmy Kendrick | Security documents and methods of deterring counterfeiting |
LT5868B (lt) | 2010-12-30 | 2012-09-25 | Aleksej Zaicevskij | Techninės apsaugos būdas spausdintai produkcijai nuo kopijavimo apsaugoti |
CN105245903B (zh) | 2011-02-22 | 2018-09-07 | 太格文-Ii有限责任公司 | 图像解码方法和图像解码装置 |
ES2718654T3 (es) * | 2011-02-22 | 2019-07-03 | Sun Patent Trust | Procedimiento de codificación de imagen, procedimiento de descodificación de imagen, dispositivo de codificación de imagen, dispositivo de descodificación de imagen y dispositivo de codificación / descodificación de imagen |
MY165851A (en) * | 2011-03-29 | 2018-05-17 | Jura Trade Ltd | Method and apparatus for generating and authenticating security documents |
LT3843394T (lt) | 2011-07-19 | 2024-05-10 | Tagivan Ii Llc | Kodavimo būdas |
CN102800044A (zh) * | 2012-06-26 | 2012-11-28 | 广东金冠科技发展有限公司 | 防止复制与扫描的方法 |
EP2803497A1 (en) | 2013-05-13 | 2014-11-19 | KBA-NotaSys SA | Printed security feature, object comprising such a printed security feature, and process of producing the same |
WO2016146433A1 (en) * | 2015-03-17 | 2016-09-22 | Agfa Graphics Nv | A security pattern generation method |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1002600A (en) * | 1909-08-14 | 1911-09-05 | Edward Robert Morris | Means for detecting counterfeit bank-notes, bonds, coupons, and the like. |
DE360256C (de) * | 1921-03-03 | 1922-09-30 | Georg Vogel | Hammerschlagwerk mit umlaufender Hammerscheibe zur Erzielung gleichmaessiger Schlaege |
US1390959A (en) * | 1921-04-12 | 1921-09-13 | William Mann Company | Safety-check |
US1506144A (en) * | 1922-04-15 | 1924-08-26 | Edward M Weeks | Safety background for checks or other documents |
GB1138011A (en) * | 1965-07-06 | 1968-12-27 | Canadian Bank Note Co Ltd | Improvements in printed matter for the purpose of rendering counterfeiting more difficult |
GB8514158D0 (en) | 1985-06-05 | 1985-07-10 | De La Rue Thomas & Co Ltd | Printed documents resistant to counterfeiting |
DE3602563C1 (en) * | 1986-01-29 | 1987-04-16 | Deutsche Bundesbank | Security paper with optically active structures generating a moiré effect |
GB8818431D0 (en) | 1988-08-03 | 1988-09-07 | Kenrick & Jefferson Ltd | Copy protection of multi-colour documents |
-
1995
- 1995-09-26 AU AU32866/95A patent/AU699124B2/en not_active Ceased
- 1995-09-27 US US08/534,663 patent/US5772249A/en not_active Expired - Lifetime
- 1995-09-28 CA CA002159414A patent/CA2159414C/en not_active Expired - Fee Related
- 1995-10-06 EP EP95810632A patent/EP0710574B1/fr not_active Expired - Lifetime
- 1995-10-06 AT AT95810632T patent/ATE182528T1/de active
- 1995-10-06 DE DE69511040T patent/DE69511040T2/de not_active Expired - Lifetime
- 1995-10-25 KR KR1019950036987A patent/KR100372173B1/ko not_active IP Right Cessation
- 1995-10-30 RU RU95118737A patent/RU2138401C1/ru not_active IP Right Cessation
- 1995-11-01 CN CN95116090A patent/CN1087852C/zh not_active Expired - Fee Related
- 1995-11-01 JP JP30636195A patent/JP3996218B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JPH08295073A (ja) | 1996-11-12 |
EP0710574B1 (fr) | 1999-07-28 |
CA2159414A1 (en) | 1996-05-02 |
EP0710574A2 (fr) | 1996-05-08 |
AU3286695A (en) | 1996-05-09 |
RU2138401C1 (ru) | 1999-09-27 |
US5772249A (en) | 1998-06-30 |
CA2159414C (en) | 2005-01-25 |
ATE182528T1 (de) | 1999-08-15 |
JP3996218B2 (ja) | 2007-10-24 |
KR100372173B1 (ko) | 2003-05-09 |
DE69511040D1 (de) | 1999-09-02 |
DE69511040T2 (de) | 2000-01-05 |
AU699124B2 (en) | 1998-11-26 |
CN1132886A (zh) | 1996-10-09 |
EP0710574A3 (fr) | 1997-08-27 |
CN1087852C (zh) | 2002-07-17 |
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