AU2001267706A1 - Optical device - Google Patents
Optical deviceInfo
- Publication number
- AU2001267706A1 AU2001267706A1 AU2001267706A AU6770601A AU2001267706A1 AU 2001267706 A1 AU2001267706 A1 AU 2001267706A1 AU 2001267706 A AU2001267706 A AU 2001267706A AU 6770601 A AU6770601 A AU 6770601A AU 2001267706 A1 AU2001267706 A1 AU 2001267706A1
- Authority
- AU
- Australia
- Prior art keywords
- image
- covert
- holographic
- plane
- generates
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Abandoned
Links
- 230000003287 optical effect Effects 0.000 title abstract 2
- 238000005286 illumination Methods 0.000 abstract 2
- 230000001427 coherent effect Effects 0.000 abstract 1
Classifications
-
- 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
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
- G03H1/00—Holographic processes or apparatus using light, infrared or ultraviolet waves for obtaining holograms or for obtaining an image from them; Details peculiar thereto
- G03H1/0005—Adaptation of holography to specific applications
- G03H1/0011—Adaptation of holography to specific applications for security or authentication
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
- G03H1/00—Holographic processes or apparatus using light, infrared or ultraviolet waves for obtaining holograms or for obtaining an image from them; Details peculiar thereto
- G03H1/26—Processes or apparatus specially adapted to produce multiple sub- holograms or to obtain images from them, e.g. multicolour technique
-
- B42D2035/34—
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
- G03H1/00—Holographic processes or apparatus using light, infrared or ultraviolet waves for obtaining holograms or for obtaining an image from them; Details peculiar thereto
- G03H1/04—Processes or apparatus for producing holograms
- G03H1/08—Synthesising holograms, i.e. holograms synthesized from objects or objects from holograms
- G03H1/0891—Processes or apparatus adapted to convert digital holographic data into a hologram
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
- G03H1/00—Holographic processes or apparatus using light, infrared or ultraviolet waves for obtaining holograms or for obtaining an image from them; Details peculiar thereto
- G03H1/26—Processes or apparatus specially adapted to produce multiple sub- holograms or to obtain images from them, e.g. multicolour technique
- G03H1/2645—Multiplexing processes, e.g. aperture, shift, or wavefront multiplexing
- G03H1/265—Angle multiplexing; Multichannel holograms
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
- G03H1/00—Holographic processes or apparatus using light, infrared or ultraviolet waves for obtaining holograms or for obtaining an image from them; Details peculiar thereto
- G03H1/0005—Adaptation of holography to specific applications
- G03H1/0011—Adaptation of holography to specific applications for security or authentication
- G03H2001/0016—Covert holograms or holobjects requiring additional knowledge to be perceived, e.g. holobject reconstructed only under IR illumination
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
- G03H1/00—Holographic processes or apparatus using light, infrared or ultraviolet waves for obtaining holograms or for obtaining an image from them; Details peculiar thereto
- G03H1/04—Processes or apparatus for producing holograms
- G03H1/0402—Recording geometries or arrangements
- G03H2001/0413—Recording geometries or arrangements for recording transmission holograms
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
- G03H1/00—Holographic processes or apparatus using light, infrared or ultraviolet waves for obtaining holograms or for obtaining an image from them; Details peculiar thereto
- G03H1/22—Processes or apparatus for obtaining an optical image from holograms
- G03H1/2202—Reconstruction geometries or arrangements
- G03H2001/2223—Particular relationship between light source, hologram and observer
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
- G03H1/00—Holographic processes or apparatus using light, infrared or ultraviolet waves for obtaining holograms or for obtaining an image from them; Details peculiar thereto
- G03H1/22—Processes or apparatus for obtaining an optical image from holograms
- G03H1/2202—Reconstruction geometries or arrangements
- G03H2001/2223—Particular relationship between light source, hologram and observer
- G03H2001/2231—Reflection reconstruction
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
- G03H1/00—Holographic processes or apparatus using light, infrared or ultraviolet waves for obtaining holograms or for obtaining an image from them; Details peculiar thereto
- G03H1/22—Processes or apparatus for obtaining an optical image from holograms
- G03H1/2249—Holobject properties
- G03H2001/2252—Location of the holobject
- G03H2001/2255—Holobject out of Fourier or hologram planes
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
- G03H1/00—Holographic processes or apparatus using light, infrared or ultraviolet waves for obtaining holograms or for obtaining an image from them; Details peculiar thereto
- G03H1/22—Processes or apparatus for obtaining an optical image from holograms
- G03H1/2249—Holobject properties
- G03H2001/2273—Pseudo-dynamic holobject, e.g. due to angle multiplexing and viewer motion
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
- G03H1/00—Holographic processes or apparatus using light, infrared or ultraviolet waves for obtaining holograms or for obtaining an image from them; Details peculiar thereto
- G03H1/26—Processes or apparatus specially adapted to produce multiple sub- holograms or to obtain images from them, e.g. multicolour technique
- G03H1/2645—Multiplexing processes, e.g. aperture, shift, or wavefront multiplexing
- G03H2001/2665—Coherence multiplexing wherein different holobjects are perceived under coherent or incoherent illumination
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
- G03H2210/00—Object characteristics
- G03H2210/20—2D object
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
- G03H2210/00—Object characteristics
- G03H2210/50—Nature of the object
- G03H2210/52—Alphanumerical
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Computer Security & Cryptography (AREA)
- Holo Graphy (AREA)
- Optical Communication System (AREA)
- Glass Compositions (AREA)
- Credit Cards Or The Like (AREA)
Abstract
An optical device for security and anti-counterfeit applications comprises a holographic diffractive structure (8) that generates a holographic optically variable image by diffraction that consists of at least two separate substantially co-located linear regions that generate in response to white light illumination a visually observable holographic image consisting of at least two defined graphical elements and which generates in response to coherent illumination (1) at least two covert images (5, 6, 7) focussed at a separate image plane a distance away from the real physical plane of the device, each covert image (5, 6, 7) corresponding to the replay from one of the linear regions, each covert image (5, 6, 7) being separated on its image plane from the adjacent covert image (5, 6, 7) by at least its own dimensions.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB0016358 | 2000-07-03 | ||
GBGB0016358.4A GB0016358D0 (en) | 2000-07-03 | 2000-07-03 | Optical device |
PCT/GB2001/002931 WO2002002351A1 (en) | 2000-07-03 | 2001-07-02 | Optical device |
Publications (1)
Publication Number | Publication Date |
---|---|
AU2001267706A1 true AU2001267706A1 (en) | 2002-01-14 |
Family
ID=9894958
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AU2001267706A Abandoned AU2001267706A1 (en) | 2000-07-03 | 2001-07-02 | Optical device |
Country Status (7)
Country | Link |
---|---|
US (1) | US6765704B2 (en) |
EP (1) | EP1296839B1 (en) |
AT (1) | ATE545517T1 (en) |
AU (1) | AU2001267706A1 (en) |
CZ (1) | CZ200356A3 (en) |
GB (1) | GB0016358D0 (en) |
WO (1) | WO2002002351A1 (en) |
Families Citing this family (33)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2801246B1 (en) | 1999-11-19 | 2002-01-25 | Hologram Ind | SECURING DOCUMENTS OR PRODUCTS BY APPOSITION OF AN OPTICALLY ACTIVE COMPONENT FOR AUTHENTICITY VERIFICATION |
AU2002236435A1 (en) * | 2000-10-26 | 2002-05-21 | Prismedia Networks, Inc. | Method and apparatus for real-time parallel delivery of segments of a large payload file |
AU2002364255A1 (en) | 2001-12-24 | 2003-07-15 | Digimarc Id Systems, Llc | Covert variable information on id documents and methods of making same |
US7694887B2 (en) | 2001-12-24 | 2010-04-13 | L-1 Secure Credentialing, Inc. | Optically variable personalized indicia for identification documents |
GB0202646D0 (en) | 2002-02-05 | 2002-03-20 | Optaglio Ltd | Secure hidden data protection optically variable label |
WO2003082574A1 (en) * | 2002-03-27 | 2003-10-09 | Schutte Joseph B Iii | Combined flexographic and intaglio printing press and operating system therefor |
WO2003088144A2 (en) * | 2002-04-09 | 2003-10-23 | Digimarc Id Systems, Llc | Image processing techniques for printing identification cards and documents |
US7824029B2 (en) | 2002-05-10 | 2010-11-02 | L-1 Secure Credentialing, Inc. | Identification card printer-assembler for over the counter card issuing |
US20040099740A1 (en) * | 2002-11-25 | 2004-05-27 | Chresand Thomas J. | Merchandising components for authenticating products, and combinations and methods utilizing the same |
US7804982B2 (en) | 2002-11-26 | 2010-09-28 | L-1 Secure Credentialing, Inc. | Systems and methods for managing and detecting fraud in image databases used with identification documents |
EP1614064B1 (en) | 2003-04-16 | 2010-12-08 | L-1 Secure Credentialing, Inc. | Three dimensional data storage |
DE10348623A1 (en) * | 2003-10-15 | 2005-05-25 | Giesecke & Devrient Gmbh | Optically variable diffraction structure and method for its production |
GB0400681D0 (en) * | 2004-01-13 | 2004-02-18 | Rue De Int Ltd | Security device |
US7576898B2 (en) * | 2004-02-17 | 2009-08-18 | E. I. Du Pont De Nemours And Company | Method for using a deep image hologram as a security device and a deep image hologram |
EP1765600B2 (en) | 2004-06-30 | 2015-02-11 | Kxo Ag | Anti-counterfeit security object and methods for its production and verification |
US20090103150A1 (en) * | 2005-01-11 | 2009-04-23 | Rene Heierli | Object Having a Holographic Security Feature and Method for Manufacturing Such a Feature |
CN100351675C (en) * | 2005-02-04 | 2007-11-28 | 中国印钞造币总公司 | Method for forming lattice diffraction diagram containg hide image and product made thereby |
DE102005051395A1 (en) * | 2005-10-25 | 2007-05-03 | Giesecke & Devrient Gmbh | Security element and method for its production |
US7830573B2 (en) * | 2005-11-03 | 2010-11-09 | Stamper Technologies, Inc. | Method and system for producing multiple images in a single image plane using diffraction |
US20070103746A1 (en) * | 2005-11-10 | 2007-05-10 | Molteni William J | Security hologram and associated methods of use and of making |
JP4779792B2 (en) * | 2006-04-27 | 2011-09-28 | 凸版印刷株式会社 | Information recording medium and information recording medium authenticity determination device |
GB0617264D0 (en) * | 2006-09-04 | 2006-10-11 | Optaglio Sro | Security devices incorporating diffractive identification platelets and methods of manufacture and application |
JP4961944B2 (en) * | 2006-10-24 | 2012-06-27 | 凸版印刷株式会社 | Display and printed matter |
WO2008154541A1 (en) * | 2007-06-11 | 2008-12-18 | Affyrmx, Llc | Product authentication |
US8149265B2 (en) * | 2007-08-11 | 2012-04-03 | Massachusetts Institute Of Technology | Holographic video display system |
WO2010046687A1 (en) * | 2008-10-24 | 2010-04-29 | Tssi | Hologram including a covert image |
JP2012018324A (en) * | 2010-07-08 | 2012-01-26 | Sony Corp | Multi-viewpoint image recording medium and authenticity determination method |
US20130148178A1 (en) * | 2011-12-13 | 2013-06-13 | Lasercard Corporation | Diffractive motion osm authenticator |
WO2015080750A1 (en) | 2013-11-29 | 2015-06-04 | Hewlett-Packard Development Company, L.P. | Hologram for alignment |
US20150183257A1 (en) * | 2013-12-31 | 2015-07-02 | I-Property Holding Corp. | Verification Of Pharmaceutical Product Packaging To Prevent Counterfeits, Using Hidden Security Features Revealed With A Laser Pointer |
US9489604B2 (en) * | 2014-06-03 | 2016-11-08 | IE-9 Technology Corp. | Optically variable data storage device |
US11126902B2 (en) | 2014-06-03 | 2021-09-21 | IE-9 Technology Corp. | Optically variable data storage device |
JP6468418B2 (en) * | 2014-10-30 | 2019-02-13 | 大日本印刷株式会社 | Security medium authentication apparatus including reflection volume hologram, security medium authentication method including reflection volume hologram, and security medium including reflection volume hologram |
Family Cites Families (39)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4206965A (en) | 1976-08-23 | 1980-06-10 | Mcgrew Stephen P | System for synthesizing strip-multiplexed holograms |
US4629282A (en) | 1980-11-05 | 1986-12-16 | Mcgrew Stephen P | Diffractive color and texture effects for the graphic arts |
CH653162A5 (en) | 1981-10-27 | 1985-12-13 | Landis & Gyr Ag | DEVICE for currency authentication DOCUMENTS. |
GB2149532B (en) | 1982-02-15 | 1986-02-19 | New Holographic Design | Improvements in or relating to holograms |
US4576439A (en) | 1982-09-15 | 1986-03-18 | Rca Corporation | Reflective diffractive authenticating device |
CH659433A5 (en) | 1982-10-04 | 1987-01-30 | Landis & Gyr Ag | DOCUMENT WITH A REFLECTIVE OPTICAL SECURITY ELEMENT. |
US5582434A (en) | 1986-12-15 | 1996-12-10 | Flexcon Company, Inc. | Tamper-resistant labeling |
ATE98795T1 (en) | 1988-09-30 | 1994-01-15 | Landis & Gyr Business Support | DIFFRACTION ELEMENT. |
DE3840037C2 (en) * | 1988-11-24 | 1998-09-03 | Matthiesen Miriam | Information carriers for security purposes and their use as well as system for reading out the content of an information carrier |
GB2243139A (en) | 1990-03-21 | 1991-10-23 | Adhesive Materials Ltd | Tamper-proof labels |
US5138471A (en) | 1990-07-20 | 1992-08-11 | Mcgrew Stephen P | Holocomposer |
GB9019784D0 (en) * | 1990-09-10 | 1990-10-24 | Amblehurst Ltd | Security device |
EP0587669A4 (en) | 1991-06-05 | 1995-02-22 | Mikoh Pty Ltd | Optical memories incorporating diffraction gratings. |
WO1993018419A1 (en) | 1992-03-12 | 1993-09-16 | Commonwealth Scientific And Industrial Research Organisation | Security diffraction grating with special optical effects |
GB9211123D0 (en) | 1992-05-26 | 1992-07-08 | Amblehurst Ltd | Holographic device |
US5331443A (en) | 1992-07-31 | 1994-07-19 | Crown Roll Leaf, Inc. | Laser engraved verification hologram and associated methods |
US5351142A (en) * | 1993-04-16 | 1994-09-27 | Crown Roll Leaf, Inc. | Semi-transparent reflective layer for a phase hologram |
US5513019A (en) | 1993-04-16 | 1996-04-30 | Crown Roll Leaf, Inc. | Semi-transparent reflective layer for a phase hologram |
GB9308224D0 (en) | 1993-04-21 | 1993-06-02 | Tunnadine Graham D R | Optical device |
WO1995002200A1 (en) | 1993-07-09 | 1995-01-19 | Commonwealth Scientific And Industrial Research Organisation | Multiple image diffractive device |
US6088161A (en) | 1993-08-06 | 2000-07-11 | The Commonwealth Of Australia Commonwealth Scientific And Industrial Research Organization | Diffractive device having a surface relief structure which generates two or more diffraction images and includes a series of tracks |
CA2134521A1 (en) | 1993-11-02 | 1995-05-03 | Raymond R. Gosselin | Tamper-indicating label |
GB9411561D0 (en) | 1994-06-07 | 1994-08-03 | Richmond Holographic Res | Stereoscopic display |
EP0712012A1 (en) | 1994-11-09 | 1996-05-15 | International Business Machines Corporation | Authentication label and authenticating pattern incorporating diffracting structure and method of fabricating them |
US5510171A (en) | 1995-01-19 | 1996-04-23 | Minnesota Mining And Manufacturing Company | Durable security laminate with hologram |
US5659408A (en) | 1995-05-24 | 1997-08-19 | Polaroid Corporation | Reflective image-providing display viewed with holographically diffused ambient light |
NL1001876C2 (en) | 1995-12-12 | 1997-06-17 | Ing Groep Nv | Method for affixing a security badge to an object, such as a bank card, credit card, ID or part of an engine or machine. |
US5815292A (en) | 1996-02-21 | 1998-09-29 | Advanced Deposition Technologies, Inc. | Low cost diffraction images for high security application |
DE19612819A1 (en) | 1996-03-30 | 1997-10-02 | Brinckmann Willi | Holographic storage data on credit type card |
US5804803A (en) | 1996-04-02 | 1998-09-08 | International Business Machines Corporation | Mechanism for retrieving information using data encoded on an object |
GB9618163D0 (en) | 1996-08-30 | 1996-10-09 | Omni Media Network Internation | Authentication card or tag |
AUPO289296A0 (en) | 1996-10-10 | 1996-10-31 | Securency Pty Ltd | Self-verifying security documents |
US6442276B1 (en) | 1997-07-21 | 2002-08-27 | Assure Systems, Inc. | Verification of authenticity of goods by use of random numbers |
US5825475A (en) * | 1997-07-29 | 1998-10-20 | Van Leer Metallized Products (Usa) Limited | System and method for determining which of a plurality of visually indistinguishable objects have been marked with a covert indicator |
EP0919961B1 (en) | 1997-11-27 | 2003-06-11 | BUNDESDRUCKEREI GmbH | Security element for documents and method for its manufacture |
AUPP134298A0 (en) | 1998-01-15 | 1998-02-05 | Securency Pty Ltd | Security document having visually concealed security indicia |
GB9810399D0 (en) | 1998-05-14 | 1998-07-15 | Rue De Int Ltd | Holographic security device |
RU2132569C1 (en) | 1998-11-13 | 1999-06-27 | Богданов Владимир Николаевич | Method for identification of authenticity of object |
US6414761B1 (en) * | 2000-03-06 | 2002-07-02 | Illinois Tool Works Inc. | Secure holographic images on paper |
-
2000
- 2000-07-03 GB GBGB0016358.4A patent/GB0016358D0/en not_active Ceased
-
2001
- 2001-07-02 AU AU2001267706A patent/AU2001267706A1/en not_active Abandoned
- 2001-07-02 WO PCT/GB2001/002931 patent/WO2002002351A1/en active Search and Examination
- 2001-07-02 AT AT01945491T patent/ATE545517T1/en active
- 2001-07-02 US US10/312,320 patent/US6765704B2/en not_active Expired - Fee Related
- 2001-07-02 EP EP01945491A patent/EP1296839B1/en not_active Expired - Lifetime
- 2001-07-02 CZ CZ200356A patent/CZ200356A3/en unknown
Also Published As
Publication number | Publication date |
---|---|
ATE545517T1 (en) | 2012-03-15 |
GB0016358D0 (en) | 2000-08-23 |
EP1296839A1 (en) | 2003-04-02 |
WO2002002351A1 (en) | 2002-01-10 |
CZ200356A3 (en) | 2004-01-14 |
US20030174373A1 (en) | 2003-09-18 |
US6765704B2 (en) | 2004-07-20 |
EP1296839B1 (en) | 2012-02-15 |
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