Optical Document Security : : In the Light of Visual Evaluation.

• Superior document: Linköping Studies in Science and Technology. Dissertations Series ; v.1955
• Author: Lindstrand, Mikael.
• Place / Publishing House: Linköping : : Linkopings Universitet,, 2018.; {copy}2018.
• Year of Publication: 2018
• Edition: 1st ed.
• Language: English
• Series: Linköping Studies in Science and Technology. Dissertations Series
• Physical Description: 1 online resource (98 pages)

Table of Contents

Intro -- Abstract -- Populärvetenskaplig sammanfattning -- Acknowledgment -- Original work included in the thesis -- Contents -- 1 Introduction 3 -- 2 Thesis Optional Preliminaries 7 -- 3 Visual Inspection of Documents 11 -- 4 Documents - Optical Properties, Measurement and Characterization Challenges 15 -- 5 Measurement of Optical Properties of Documents 19 -- 6 Characterization of Optical Properties of Documents 23 -- 7 Visualization of Documents 27 -- 8 Applications for Optical Document Security 35 -- 9 Summary of Original Work 51 -- 10 Comparison of the Introduced System and Universal Hologram Scanner 69 -- 11 Suggested Future Work 71 -- Part I Background -- 1 Introduction -- 2 Thesis Optional Preliminaries -- 2.1 The Licentiate thesis heritage -- 2.2 Inspection of documents - a general communication system -- 2.3 Communication protocol for optical document security management -- 3 Visual Inspection of Documents -- 3.1 Inspection of graphic paper gloss -- 3.2 Inspection of OVDs -- 4 Documents - Optical Properties, Measurement and Characterization Challenges -- 4.1 Properties and challenges of graphic paper gloss -- 4.2 Properties and challenges of OVDs -- 5 Measurement of Optical Properties of Documents -- 5.1 Measurement of graphic paper gloss -- 5.2 Measurement of OVDs -- 6 Characterization of Optical Properties of Documents -- 6.1 General purpose Cartesian metric information representations -- 6.1.1 Reflectance Volume -- 6.1.2 Reflectance Vector Map -- 6.2 Task-specific performance index, figure of merit and illustrations -- 7 Visualization of Documents -- 7.1 Non-interactive visualization -- 7.2 Interactive visualization -- 8 Applications for Optical Document Security -- 8.1 Three inspection classes -- 8.2 Factors of successful inspection -- 8.2.1 Frequency and ratio of inspection -- 8.2.2 Informing and training of inspectors.

8.2.3 Feature conspicuousness -- 8.2.4 Falsifiers and verifiers features -- 8.2.5 Feature endurance - deterioration due to circulation -- 8.2.6 Technology advantage endurance - deterioration due to simulation advancements -- 8.3 Aspects of supplementary inspections for risk minimization -- 8.3.1 Supplementary inspection pitfalls -- 8.3.2 Supplementary inspection guidelines -- 8.3.3 Multi-modal supplementary inspection -- 8.4 Physically unclonable functions -- 8.4.1 OVDs of PUF potentiality -- 8.5 Principally new applications for OVD in security documents -- 8.5.1 Standardization of security feature specifications -- 8.5.2 Structural design and verification process to ascertain the conspicuousness of novel security features -- 8.5.3 Communication protocol for optical document security management -- 8.5.4 Monitoring security feature degradation due to circulation -- 8.5.5 Monitoring fraudulent attempts and inspection maintenance needs based on multi-class supplementary inspections -- 8.5.6 Structured documents revocation process -- 8.5.7 Physically unclonable function -- 8.5.8 Facilitating jurisdictional communication -- 8.5.9 Tamper resilient communication infrastructure -- 8.5.10 Improved tamper resilience based on mutually dependent multi-modal technology verification -- 9 Summary of Original Work -- 9.1 Instrumental Gloss Characterization - In the Light of Visual Evaluation: A Review (Paper I) -- 9.1.1 Contribution -- 9.2 An Angularly and Spatially Resolved Reflectometer for a Perceptually Adequate Characterization of Gloss (Paper II) -- 9.2.1 Contribution -- 9.3 An Interactive Gloss Visualization Environment - For Measured or Simulated Surface Data (Paper III) -- 9.3.1 Contribution -- 9.4 Sensor Interpixel Correlation Analysis and Reduction: a Review (Paper IV) -- 9.4.1 Contribution.

9.5 Sensor Interpixel Correlation Analysis and Reduction for Color Filter Array High Dynamic Range Image Reconstruction (Paper V) -- 9.5.1 Contribution -- 9.6 Spatially and Angularly Resolved High Dynamic Range Reflectance Measurements for Forensic Document Inspection (Paper VI) -- 9.6.1 Contribution -- 9.7 Forensic DOVID reader, bridging 1st, 2nd and 3rd line inspection (Paper VII) -- 9.7.1 Contribution -- 9.8 Information Capacity Revisited - Reflections on Print Quality (Paper VIII) -- 9.8.1 Contribution -- 9.8.2 Thesis author's contribution -- 9.9 System integration - intersectional challenges and achievements -- 9.9.1 Thesis author's contribution -- 10 Comparison of the Introduced System and Universal Hologram Scanner -- 11 Suggested Future Work -- 11.1 Generalization of one-plane of inclination -- 11.1.1 Generalizing the measurement -- 11.1.2 Generalizing the characterization -- 11.1.3 Generalizing the visualization -- 11.2 Generalizing to photoluminescence materials -- Bibliography -- Papers.