TW200839669A - Coding method, decoding method, codec and data storage medium for holographic storage - Google Patents

Coding method, decoding method, codec and data storage medium for holographic storage Download PDF

Info

Publication number
TW200839669A
TW200839669A TW096144363A TW96144363A TW200839669A TW 200839669 A TW200839669 A TW 200839669A TW 096144363 A TW096144363 A TW 096144363A TW 96144363 A TW96144363 A TW 96144363A TW 200839669 A TW200839669 A TW 200839669A
Authority
TW
Taiwan
Prior art keywords
hologram
image
data storage
item
storage medium
Prior art date
Application number
TW096144363A
Other languages
English (en)
Chinese (zh)
Inventor
Jean-Michel Asfour
Original Assignee
Bayer Innovation Gmbh
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Bayer Innovation Gmbh filed Critical Bayer Innovation Gmbh
Publication of TW200839669A publication Critical patent/TW200839669A/zh

Links

Classifications

    • 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
    • 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
    • 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
    • G03H1/2286—Particular reconstruction light ; Beam properties
    • 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
    • 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
    • G03H2001/0022—Deciphering being performed with numerical or optical key, e.g. with the optical scrambler used during recording
    • 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
    • G03H2001/2244—Means for detecting or recording the holobject
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
    • G03H2223/00—Optical components
    • G03H2223/12—Amplitude mask, e.g. diaphragm, Louver filter

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Holo Graphy (AREA)
  • Storage Device Security (AREA)
  • Optical Recording Or Reproduction (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
  • Image Processing (AREA)
  • Editing Of Facsimile Originals (AREA)
TW096144363A 2006-11-24 2007-11-23 Coding method, decoding method, codec and data storage medium for holographic storage TW200839669A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102006055480A DE102006055480A1 (de) 2006-11-24 2006-11-24 Codierverfahren, Decodierverfahren, Codec sowie Datenträger zur holographischen Speicherung

Publications (1)

Publication Number Publication Date
TW200839669A true TW200839669A (en) 2008-10-01

Family

ID=39326284

Family Applications (1)

Application Number Title Priority Date Filing Date
TW096144363A TW200839669A (en) 2006-11-24 2007-11-23 Coding method, decoding method, codec and data storage medium for holographic storage

Country Status (12)

Country Link
US (1) US8351604B2 (https=)
EP (1) EP2097890A2 (https=)
JP (1) JP5095748B2 (https=)
CN (1) CN101542559B (https=)
AU (1) AU2007323414A1 (https=)
DE (1) DE102006055480A1 (https=)
IL (1) IL198805A0 (https=)
MX (1) MX2009005383A (https=)
NO (1) NO20092367L (https=)
RU (1) RU2009121978A (https=)
TW (1) TW200839669A (https=)
WO (1) WO2008061652A2 (https=)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7391865B2 (en) 1999-09-20 2008-06-24 Security First Corporation Secure data parser method and system
WO2006047694A1 (en) 2004-10-25 2006-05-04 Orsini Rick L Secure data parser method and system
EP1952575B1 (en) 2005-11-18 2017-12-27 Security First Corp. Secure data parser method and system
US20110075537A1 (en) * 2009-09-25 2011-03-31 General Electric Company Holographic disc with improved features and method for the same
CN104917780A (zh) 2009-11-25 2015-09-16 安全第一公司 对移动中数据进行保护的系统和方法
JP2013524352A (ja) * 2010-03-31 2013-06-17 セキュリティー ファースト コーポレイション 移動中のデータをセキュア化するためのシステムおよび方法
WO2011150346A2 (en) 2010-05-28 2011-12-01 Laurich Lawrence A Accelerator system for use with secure data storage
GB201011829D0 (en) * 2010-07-14 2010-09-01 Two Trees Photonics Ltd Display system
CN102289609A (zh) * 2011-05-16 2011-12-21 中南大学 基于光学全息原理的数字加密和解密方法
CN102821366A (zh) * 2011-06-09 2012-12-12 国民技术股份有限公司 一种无线通信系统及方法
KR101225741B1 (ko) 2011-09-16 2013-01-23 한국과학기술원 Ｂｃ-ｃｇｈ을 이용한 컬러코드의 생성 및 복원방법
EP2791855B1 (en) * 2011-12-15 2019-01-23 Intel Corporation Preserving image privacy when manipulated by cloud services
CN102546783A (zh) * 2011-12-28 2012-07-04 深圳市新为软件有限公司 课程资源下载方法和课程资源客户端、服务器和系统
US8744078B2 (en) * 2012-06-05 2014-06-03 Secure Channels Sa System and method for securing multiple data segments having different lengths using pattern keys having multiple different strengths
CN104281490B (zh) * 2014-05-16 2017-06-13 北京理工大学 一种基于多gpu的高速计算全息图的方法
JP6477699B2 (ja) * 2014-06-20 2019-03-06 ソニー株式会社 情報処理装置および情報処理方法
CN106339979B (zh) * 2016-08-30 2019-12-10 四川大学 一种基于哈希函数的计算全息加密方法
US11841481B2 (en) 2017-09-21 2023-12-12 Magic Leap, Inc. Augmented reality display with waveguide configured to capture images of eye and/or environment
CN109299770B (zh) * 2018-08-02 2021-07-23 北京三友恒瑞科技有限公司 防伪二维码及其激光全息图加密方法和生产应用系统
JP7376578B2 (ja) * 2018-09-26 2023-11-08 マジック リープ， インコーポレイテッド ピンホールおよびスリットカメラを伴うアイウェア
CN109614805B (zh) * 2018-11-30 2023-03-28 南京林业大学 一种文档防伪图像的生成和识别方法及系统
US11175437B1 (en) 2020-12-29 2021-11-16 Northrop Grumman Systems Corporation High-performance optical absorber comprising functionalized, non-woven, CNT sheet and texturized polymer film or texturized polymer coating and manufacturing method thereof
WO2022146670A1 (en) * 2020-12-29 2022-07-07 Northrop Grumman Systems Corporation High-performance optical absorber comprising functionalized, non-woven, cnt sheet and texturized polymer film or texturized polymer coating and manufacturing method thereof

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3894756A (en) * 1971-10-18 1975-07-15 Optronics Int Identification card having a reference beam coded hologram
DE2360451C1 (de) * 1973-12-05 1985-10-31 Siemens AG, 1000 Berlin und 8000 München Anordnung zur holografisch-optischen Verschlüsselung
EP0047326B1 (de) * 1980-08-21 1984-10-31 International Business Machines Corporation Ausweiskarte, die Information in holographischer Form enthält
GB2196443B (en) 1986-10-17 1990-04-04 Gen Electric Plc Secure holographic data storage using an optical phase encryption device
GB2245983A (en) 1990-07-13 1992-01-15 Marconi Gec Ltd Holographic data storage systems
JP3292332B2 (ja) * 1993-08-26 2002-06-17 大日本印刷株式会社 情報記録媒体及びその読み取り方法
AU698502B2 (en) * 1994-08-31 1998-10-29 Toppan Printing Co. Ltd. Hologram in which a plurality of areas are set and holography system to which hologram is applied
US5907581A (en) * 1996-09-27 1999-05-25 International Business Machines Corporation Two-dimensional low-pass filtering code apparatus and method
HU9801029D0 (en) * 1998-05-05 1998-06-29 Optilink Ab Method and system for recording information on a holographic card
JP3921844B2 (ja) * 1998-10-13 2007-05-30 日本ビクター株式会社 光記録媒体及びその再生装置
JP3904045B2 (ja) * 1998-12-11 2007-04-11 富士ゼロックス株式会社 光記録方法、光記録装置、光読取り方法、光読取り装置
US6064586A (en) * 1998-12-31 2000-05-16 Siros Technologies, Inc. Method for holographic data storage and retrieval
JP2002036763A (ja) * 2000-07-27 2002-02-06 Jgs:Kk 情報コード印刷物、情報コード印刷物製造装置、情報コード印刷物製造方法、および情報コード読取装置
DE10040785A1 (de) * 2000-08-21 2002-03-21 Hsm Gmbh Sicherheitssystem, insbesondere für Wertdokumente
US7221760B2 (en) * 2001-03-30 2007-05-22 The University Of Connecticut Information security using digital holography
US7212323B2 (en) * 2002-03-15 2007-05-01 Coded Imagery, Inc. Methods and apparatus for mass manufacturing two-dimensional binary information on transparent substrates using phase contrast modulated templates
DE10217551A1 (de) 2002-04-19 2003-11-06 Helmut Alexander Lotze Vorrichtung und Verfahren zur Verhinderung unberechtigter Verwendung von Software
CN2565038Y (zh) * 2002-05-13 2003-08-06 厦门大学 在像素全息图上加密的光学装置
KR100568462B1 (ko) * 2004-04-26 2006-04-07 학교법인 성균관대학 이진 진폭 마스크와 상보 마스크를 이용한 체적 홀로그램암호화 방법 및 그 시스템

Also Published As

Publication number Publication date
US8351604B2 (en) 2013-01-08
MX2009005383A (es) 2009-06-02
JP5095748B2 (ja) 2012-12-12
JP2010510596A (ja) 2010-04-02
CN101542559B (zh) 2011-09-14
IL198805A0 (en) 2010-02-17
AU2007323414A1 (en) 2008-05-29
WO2008061652A2 (en) 2008-05-29
CN101542559A (zh) 2009-09-23
DE102006055480A1 (de) 2008-05-29
WO2008061652A3 (en) 2008-07-17
US20100046750A1 (en) 2010-02-25
RU2009121978A (ru) 2010-12-27
NO20092367L (no) 2009-06-19
EP2097890A2 (en) 2009-09-09

Similar Documents

Publication Publication Date Title
TW200839669A (en) Coding method, decoding method, codec and data storage medium for holographic storage
Barrera et al. Multiple image encryption using an aperture-modulated optical system
US7411708B2 (en) Method and apparatus for phase-encoded homogenized Fourier transform holographic data storage and recovery
CN105243379A (zh) 基于角度复用体全息和指纹识别的光学图像加密方法
KR20050084023A (ko) 데이터 집합 판독 방법 및 데이터 저장 메모리 장치
Dittmann et al. Hologram watermarks for document authentications
Singh et al. Multiplexing in optical encryption by using an aperture system and a rotating sandwich random phase diffuser in the Fourier plane
Ujvári et al. A secure data storage system based on phase-encoded thin polarization holograms
Barrera et al. Code retrieval via undercover multiplexing
JP2009541911A (ja) デジタル位相画像から強度画像に平行光学系で解読を行うための方法とシステム
KR19990024950A (ko) 퍼즐식 화상 정보 보안시스템 및 지원장치
Kumar et al. Speckle coding for optical and digital data security applications
Su et al. Security optical data storage in Fourier holograms
JP6037311B2 (ja) ホログラム再生方法、光位相強度変換方法、暗号化位相変調信号の復号方法、ホログラム記録再生装置、および、光位相強度変換器
WO2002005270A1 (en) Method for generating a phase code for holographic data storage
Wang et al. Text information security protection method based on computer-generated holograms
JP3904045B2 (ja) 光記録方法、光記録装置、光読取り方法、光読取り装置
JP3962888B2 (ja) 光記録方法、光記録装置、光再生方法および光再生装置
JP3904046B2 (ja) 光読取り方法および光読取り装置
Singh et al. Securing multiplexed information by in-plane rotation of random phase diffusers constituting a sandwich diffuser placed in the Fourier plane of a double random phase encoding system
JP3812625B2 (ja) 光記録方法、光記録媒体、光読取方法および光読取装置
Chang et al. Decryption of a random-phase multiplexing recording system
Chang et al. Decryption of a random-phase multiplexing holographic data storage
Lorincz et al. New results in holographic data storage with organic polymer films
KR20240038349A (ko) 블록체인을 기반으로 한 시험 성적서 발급 및 검증 시스템