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Contents
Preface
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What’s in this guide?
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Who should read this guide?
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Related documentation
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Transitioning the PDF Specification to ISO
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Extensions to the PDF specification
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Behavior of PDF consumers that does not support an extension
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Subsequent extensions to a BaseVersion
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Plans related to the first version of ISO 32000
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Plans related to subsequent versions of ISO 32000
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Part I: Extensions to the PDF Specification
What’s New
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Adobe BaseVersion 1.7 and ExtensionLevel 3
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Extension identification
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Bates numbering page artifact
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Features for Architecture, Engineering and Construction
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Accessibility
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Portable collections
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Rich media
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Seed values and locking a document for digital signatures
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Encryption and passwords
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Barcode form fields
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PDF/A-2 and XML form data
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Adobe BaseVersion 1.7 and ExtensionLevel 1
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PRC in 3D annotations
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Other
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Syntax (Chapter 3 in PDF Reference)
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3.5 Encryption
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3.5.1 General Encryption Algorithm
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3.5.2 Standard Security Handler
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3.5.3 Public-Key Security Handlers
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3.5.4 Crypt Filters
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3.6 Document Structure
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3.6.1 Document Catalog
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3.6.2 Page Tree
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3.6.3 Name Dictionary
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3.6.4 Extensions to PDF
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3.10 File Specifications
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3.10.2 File Specification Dictionaries
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Graphics (Chapter 4 in PDF Reference)
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4.8 Images
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4.8.4 Image Dictionaries
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