Copy Detection Using Line Art Features and Encoded Signals

DEVICE AND METHOD FOR GENERATING WATERMARKED MEDIA

PDF EMBEDDER FOR ARTWORK ELEMENTS WITH PDF FILES

PROCESS OF SIGNING DOCUMENTS

IMAGE FORMING APPARATUS, IMAGE FORMING METHOD, AND NON-TRANSITORY RECORDING MEDIUM STORING COMPUTER PROGRAM

Method to realize scanner redirection between a client and an agent using different scanning protocols

Method to realize scanner redirection between a client and an agent

Image processing apparatus and image processing method that embeds information using a pattern with directivity and a pattern without directivity

Computer implemented method for embedding a marker in an image or video content and corresponding marker detection method

INFORMATION PROCESSING APPARATUS, NON-TRANSITORY COMPUTER READABLE MEDIUM STORING PROGRAM, AND INFORMATION PROCESSING METHOD

Print content auditing during printer redirection in virtual desktop environments

PDF embedder for artwork elements with PDF files

Digital watermark analysis apparatus and digital watermark analysis method

Generating signal bearing art using Stipple, Voronoi and Delaunay methods and reading same

Method of generating a secure image

Image transmission device having a function of transmitting image data by an e-mail

Data embedding and data extraction in image

Vision sensor dynamic watermarking via noise characterization

System and method for multi-layered watermarking

Signal encoding based on spectral requirements

System and method for creating a temporal-based dynamic watermark

Encoded signal systems and methods to ensure minimal robustness

Generating signal bearing art using stipple, Voronoi and Delaunay methods and reading same

Method of embedding and extracting watermark data using a correction image comparison with a noise-based image in the frequency domain

Encoded signal systems and methods to ensure minimal robustness

Sparse modulation for robust signaling and synchronization

Method for generating variable guilloche patterns, implementing device and identification document comprising such patterns

Method and apparatus for digital watermarking of three dimensional object

Signal encoding based on spectral requirements

Neural network watermarking

METHOD AND APPARATUS FOR DIGITAL WATERMARKING OF THREE DIMENSIONAL OBJECT

Generating signal bearing art using stipple, voronoi and delaunay methods and reading same

Image Forming Apparatus, Image Forming Method, and Recording Medium

Methods and systems for embedding information into text of printable documents by altering one or more of the glyphs to change a shape of the glyphs

Program verification and decision system

Proving digital photograph authorship using ECG biometrics

Method to watermark a compressed content encrypted by at least one content key

Multiple payload pantographs

Sparse modulation for robust signaling and synchronization

System and method for creating a temporal-based dynamic watermark

Signal encoding outside of guard band region surrounding text characters, including varying encoding strength

Method of rendering a document secure

System and method for digital watermarking

Video watermarking techniques

Apparatus and method for generating a fingerprint and identifying a three-dimensional model

Method to watermark a compressed content encrypted by at least one content key

Document processing system and method for associating metadata with a physical document while maintaining the integrity of its content

Digital watermark feature for device to device duplication of a digital receipt

Trusted evidence cameras and related methods and computer program products

System and method for storing digitally printable security features used in the creation of secure documents

System and method for remotely monitoring the status of a security printer, monitoring and controlling the number of secure media transactions by a security printer, and authenticating a secure media transaction by a security printer

System and method for securing a device with a dynamically encrypted password

System and method for extracting triggered data from a variable data string and embedding the triggered data into a secure barcode

System and method for producing color shifting or gloss effect and recording medium with color shifting or gloss effect

System and method for producing color shifting or gloss effect and recording medium with color shifting or gloss effect

METHODS FOR EMBEDDING AND EXTRACTING A WATERMARK IN A TEXT DOCUMENT AND DEVICES THEREOF

System and method for producing color shifting or gloss effect and recording medium with color shifting or gloss effect

PRINTING STRUCTURE OF MEDIUM SURFACE ON WHICH DOT PATTERN IS FORMED BY PRINTING, PRINTING METHOD, AND ITS READING METHOD

Embedding information in paper forms

Method for inserting, in the fourier domain, a digital watermark in an image and corresponding method for detecting a digital watermark in an image to be analyzed

Methods of selecting binding-elements and uses thereof

System and method for producing color shifting or gloss effect and recording medium with color shifting or gloss effect

System and method for producing color shifting or gloss effect and recording medium with color shifting or gloss effect

System and method for producing color shifting or gloss effect and recording medium with color shifting or gloss effect

System and method for producing color shifting or gloss effect and recording medium with color shifting or gloss effect

System and method for producing color shifting or gloss effect and recording medium with color shifting or gloss effect

Mobile media, devices, and signaling

Document securization method and a document securization device using printing a distribution of dots on said document

Method and apparatus for processing digital service signals

Methods and systems for encoding and protecting data using digital signature and watermarking techniques

Process and device for securing documents by generating a dot distribution causing an unpredictable variation in geometric characteristic of printed dots unanticipated in printing

Digital watermarking

Secure Watermarking of Print Jobs Using a Smartcard

Methods and systems for encoding and protecting data using digital signature and watermarking techniques

APPARATUS AND METHOD FOR PROTECTING COPYRIGHT OF DIGITAL CONTENT, AND APPARATUS AND METHOD FOR DETERMINING AUTHENTICITY OF DIGITAL CONTENT

Two dimensional information symbol

Watermarking of digital images using watermark-indicators

Method for reading code displayed on printed matter

Optimization methods for the insertion, protection, and detection of digital watermarks in digitized data

System reactions to the detection of embedded watermarks in a digital host content

Multiple watermarks for fidelity assessment

Optimization methods for the insertion, protection, and detection of digital watermarks in digitized data

Quantization-based data embedding in mapped data

Methods and systems for encoding and protecting data using digital signature and watermarking techniques

MOBILE MEDIA, DEVICES, AND SIGNALING

Hiding codes in input data

Document securization method and device printing a distribution of dots on said document

Image watermarking

Digital Cinema Projector Watermarking System and Method

Content processing methods using reversible watermarking

Progressive image quality control using watermarking

Method and device for making documents secure using unique imprint derived from unique marking variations

Optimization methods for the insertion, protection, and detection of digital watermarks in digitized data

Method of embedding informaton into image

Perceptability model applied to watermark signals

Quantization-based data embedding in mapped data

Marking images of text with speckle patterns for theft deterrence

Device using low visibility encoded image to manage copy history

System reactions to the detection of embedded watermarks in a digital host content

Determining whether two or more creative works correspond

Information-detecting apparatus and method

Electronic watermark embedment apparatus and electronic watermark detection apparatus

Trusted evidence cameras and related methods and computer program products

Content processing methods using reversible watermarking

Method and apparatus for embedding digital-watermark using robustness parameter

Digital Authentication with Digital and Analog Documents

IMAGE DUPLICATION CONTROL APPARATUS, IMAGE DUPLICATION CONTROL METHOD, IMAGE PRODUCTION APPARATUS, IMAGE PRODUCTION METHOD, PROGRAM AND IMAGE DUPLICATION APPARATUS

Marking images of text with speckle patterns for theft deterrence

Hiding codes in input data

Adaptive mark placement

Image data processing

Watermarking

Optimization methods for the insertion, protection, and detection of digital watermarks in digitized data

Methods and systems for encoding and protecting data using digital signature and watermarking techniques

Methods and apparatus for tamper detection in watermarking systems

Embedding computer information into printed media and process method thereof

System reactions to the detection of embedded watermarks in a digital host content

Method of and apparatus for reversibly adding watermarking data to compressed digital media files

Multiple watermarks in content

Digital watermark detection apparatus and digital watermark detection method

Derivation and quantization of robust non-local characteristics for blind watermarking

Derivation and quantization of robust non-local characteristics for blind watermarking

Derivation and quantization of robust non-local characteristics for blind watermarking

Derivation and quantization of robust non-local characteristics for blind watermarking

Methods and systems for encoding and protecting data using digital signature and watermarking techniques

Human perceptual model applied to rendering of watermarked signals

Decoding hidden data from imagery

Encoding hidden data

Derivation and quantization of robust non-local characteristics for blind watermarking

Image marking adapted to the image

Derivation and quantization of robust non-local characteristics for blind watermarking

Derivation and quantization of robust non-local characteristics for blind watermarking

Derivation and quantization of robust non-local characteristics for blind watermarking

Derivation and quantization of robust non-local characteristics for blind watermarking

Derivation and quantization of robust non-local characteristics for blind watermarking

Methods and systems for encoding and protecting data using digital signature and watermarking techniques

Smoothing edges when embedding PDF artwork elements

Print content auditing during printer redirection in virtual desktop environments

PDF embedder for artwork elements with PDF files

Mirror of gloss effect image of gloss mark rendered on backside of medium

Verifying document security using an infrared VOID pantograph mark

Signal encoding based on spectral requirements

Encoded signal systems and methods to ensure minimal robustness

Signal encoding for difficult environments

System and method for rendering micro gloss effect image patterns on a recording medium

System and method for producing seesaw gloss effect and recording medium with seesaw gloss effect

Real time correlation mark images for low memory devices

Image management system and methods using digital watermarks