TR201817901A2 - İnce film yüzey renklendirme ile optik şifreleme ve şifre kırma yapısı. - Google Patents
İnce film yüzey renklendirme ile optik şifreleme ve şifre kırma yapısı.Info
- Publication number
- TR201817901A2 TR201817901A2 TR2018/17901A TR201817901A TR201817901A2 TR 201817901 A2 TR201817901 A2 TR 201817901A2 TR 2018/17901 A TR2018/17901 A TR 2018/17901A TR 201817901 A TR201817901 A TR 201817901A TR 201817901 A2 TR201817901 A2 TR 201817901A2
- Authority
- TR
- Turkey
- Prior art keywords
- optical encryption
- thin
- film surface
- surface coloring
- shapes
- Prior art date
Links
- 230000003287 optical effect Effects 0.000 title abstract 3
- 239000010409 thin film Substances 0.000 title abstract 2
- 238000004040 coloring Methods 0.000 title 1
- 239000006096 absorbing agent Substances 0.000 abstract 1
- 230000000694 effects Effects 0.000 abstract 1
- 239000002184 metal Substances 0.000 abstract 1
- 239000004065 semiconductor Substances 0.000 abstract 1
- 239000000758 substrate Substances 0.000 abstract 1
Classifications
-
- 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
- G06F21/36—User authentication by graphic or iconic representation
-
- 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
- B42D25/324—Reliefs
-
- 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
- B42D25/36—Identification or security features, e.g. for preventing forgery comprising special materials
-
- 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
- B42D25/36—Identification or security features, e.g. for preventing forgery comprising special materials
- B42D25/373—Metallic materials
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/21—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour by interference
- G02F1/213—Fabry-Perot type
-
- 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
- G06F21/60—Protecting data
- G06F21/602—Providing cryptographic facilities or services
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09C—CIPHERING OR DECIPHERING APPARATUS FOR CRYPTOGRAPHIC OR OTHER PURPOSES INVOLVING THE NEED FOR SECRECY
- G09C5/00—Ciphering apparatus or methods not provided for in the preceding groups, e.g. involving the concealment or deformation of graphic data such as designs, written or printed messages
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
- H04L9/32—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
- G01J3/12—Generating the spectrum; Monochromators
- G01J3/26—Generating the spectrum; Monochromators using multiple reflection, e.g. Fabry-Perot interferometer, variable interference filters
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F2203/00—Function characteristic
- G02F2203/10—Function characteristic plasmon
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Computer Security & Cryptography (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Nonlinear Science (AREA)
- Software Systems (AREA)
- General Engineering & Computer Science (AREA)
- Optics & Photonics (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Health & Medical Sciences (AREA)
- Bioethics (AREA)
- General Health & Medical Sciences (AREA)
- Laminated Bodies (AREA)
Abstract
Buluş, bir yüzey üzerinde gözün ya da kameraların fark edemeyeceği şekiller oluşturulmasını ve oluşturulan bu şekilleri yüzey üzerine kaplanacak metal veya yarıiletken, düz ya da şekillendirilmiş ince filmler ile ortaya çıkarmasını sağlayan optik şifreleme yapısı ile ilgilidir. Buluş özellikle, Fabry-Perot, plazmonik veya güçlü girişim etkisini kullanan, bir yüzeye gizlenen bilginin ince soğurucu katman kaplı şeffaf bir alttaş ile ortaya çıkarılmasını sağlayan, arasında anahtar kilit uyumu bulunan şifreleme ve deşifreleme katmanına sahip optik şifreleme yapısı ile ilgilidir.
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TR2018/17901A TR201817901A2 (tr) | 2018-11-26 | 2018-11-26 | İnce film yüzey renklendirme ile optik şifreleme ve şifre kırma yapısı. |
PCT/TR2019/050996 WO2020112064A1 (en) | 2018-11-26 | 2019-11-25 | Optical encryption and decryption structure with thin film surface coloring |
EP19891155.4A EP3871022B1 (en) | 2019-11-25 | Optical encryption and decryption structure with thin film surface coloring |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TR2018/17901A TR201817901A2 (tr) | 2018-11-26 | 2018-11-26 | İnce film yüzey renklendirme ile optik şifreleme ve şifre kırma yapısı. |
Publications (1)
Publication Number | Publication Date |
---|---|
TR201817901A2 true TR201817901A2 (tr) | 2020-06-22 |
Family
ID=70854382
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TR2018/17901A TR201817901A2 (tr) | 2018-11-26 | 2018-11-26 | İnce film yüzey renklendirme ile optik şifreleme ve şifre kırma yapısı. |
Country Status (2)
Country | Link |
---|---|
TR (1) | TR201817901A2 (tr) |
WO (1) | WO2020112064A1 (tr) |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1832439B1 (en) | 2006-03-06 | 2014-04-23 | JDS Uniphase Corporation | Article having an optical effect |
DE102007061979A1 (de) * | 2007-12-21 | 2009-06-25 | Giesecke & Devrient Gmbh | Sicherheitselement |
FR2973917B1 (fr) | 2011-04-08 | 2014-01-10 | Hologram Ind | Composant optique de securite a effet transmissif, fabrication d'un tel composant et document securise equipe d'un tel composant |
JP2013025828A (ja) | 2011-07-15 | 2013-02-04 | Hitachi Media Electoronics Co Ltd | フォーカスエラー信号生成方法、フォーカスエラー信号生成装置、光学ヘッド、光学ドライブ装置 |
FR2982038B1 (fr) | 2011-10-28 | 2013-11-15 | Hologram Ind | Composant optique de securite a effet reflectif, fabrication d'un tel composant et document securise equipe d'un tel composant |
WO2013184556A1 (en) | 2012-06-05 | 2013-12-12 | President And Fellows Of Harvard College | Ultra-thin optical coatings and devices and methods of using ultra-thin optical coatings |
FR3017231B1 (fr) * | 2014-01-31 | 2020-07-24 | Hologram Ind | Composant optique de securite a effet plasmonique, fabrication d'un tel composant et document securise equipe d'un tel composant |
FR3040015B1 (fr) * | 2015-08-11 | 2017-09-08 | Hologram Ind | Composant optique de securite a effet plasmonique et procede de fabrication d'un tel composant |
-
2018
- 2018-11-26 TR TR2018/17901A patent/TR201817901A2/tr unknown
-
2019
- 2019-11-25 WO PCT/TR2019/050996 patent/WO2020112064A1/en unknown
Also Published As
Publication number | Publication date |
---|---|
WO2020112064A1 (en) | 2020-06-04 |
EP3871022A1 (en) | 2021-09-01 |
EP3871022A4 (en) | 2021-12-22 |
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