Dr. Alexander Herrigel Profile

Dr. Alexander Herrigel

Chief Technical Officer at Up Great AG

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Author

Publications (10)

Proceedings Article | 9 February 2006 Paper

RFID identity theft and countermeasures

Alexander Herrigel, Jian Zhao

Proceedings Volume 6075, 607510 (2006) https://doi.org/10.1117/12.643310

KEYWORDS: Biometrics, Digital watermarking, Computer security, Binary data, Image processing, Data storage, Digital imaging, Picture Archiving and Communication System, Information security, Plutonium

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Proceedings Article | 3 June 2004 Paper

A new low-resolution and robust digital watermarking technique for the personalization of travel documents

Alexander Herrigel, Sviatoslav Voloshynovskiy, Yuriy Rytsar

Proceedings Volume 5310, (2004) https://doi.org/10.1117/12.527100

KEYWORDS: Digital watermarking, Computer programming, Wavelets, Image processing, Discrete wavelet transforms, Modulation, Data modeling, Modulation transfer functions, Stochastic processes, Data hiding

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Proceedings Article | 3 June 2004 Paper

smartID: a new approach for the integrity verification of analog and digital documents

Alexander Herrigel

Proceedings Volume 5310, (2004) https://doi.org/10.1117/12.527120

KEYWORDS: Digital watermarking, Information security, Computer security, Image compression, Data storage, Computer programming, Image processing, Computing systems, Ultraviolet radiation, Biometrics

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Proceedings Article | 29 April 2002 Paper

StegoWall: blind statistical detection of hidden data

Sviatoslav Voloshynovskiy, Alexander Herrigel, Yuri Rytsar, Thierry Pun

Proceedings Volume 4675, (2002) https://doi.org/10.1117/12.465324

KEYWORDS: Digital watermarking, Stochastic processes, Data hiding, Steganalysis, Computer security, Image processing, Multimedia, Visibility, Steganography, Viruses

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Proceedings Article | 1 August 2001 Paper

Watermark template attack

Alexander Herrigel, Sviatoslav Voloshynovskiy, Yuri Rytsar

Proceedings Volume 4314, (2001) https://doi.org/10.1117/12.435423

KEYWORDS: Digital watermarking, Image processing, Image quality, Sensors, Manufacturing, Image compression, Information security, Image analysis, Fourier transforms, Computer science

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Proceedings Article | 1 August 2001 Paper

Watermarking scheme for large images using parallel processing

Eric Debes, Genevieve Dardier, Touradj Ebrahimi, Alexander Herrigel

Proceedings Volume 4314, (2001) https://doi.org/10.1117/12.435416

KEYWORDS: Digital watermarking, Image processing, Parallel processing, Signal processing, Signal detection, Information security, Data communications, Algorithm development, Visualization, Image resolution

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Proceedings Article | 14 June 2000 Paper

Optical/digital identification/verification system based on digital watermarking technology

Alexander Herrigel, Sviatoslav Voloshynovskiy, Zenon Hrytskiv

Proceedings Volume 4148, (2000) https://doi.org/10.1117/12.388440

KEYWORDS: Digital watermarking, Visualization, Image processing, Digital imaging, System identification, Multimedia, Image acquisition, CRTs, Spatial resolution, Detection and tracking algorithms

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Proceedings Article | 9 May 2000 Paper

Watermark copy attack

Martin Kutter, Sviatoslav Voloshynovskiy, Alexander Herrigel

Proceedings Volume 3971, (2000) https://doi.org/10.1117/12.384991

KEYWORDS: Digital watermarking, Image processing, Denoising, Digital filtering, Image filtering, Nonlinear filtering, Visibility, Sensors, Electronic filtering, Contrast sensitivity

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Proceedings Article | 9 May 2000 Paper

Generalized watermarking attack based on watermark estimation and perceptual remodulation

Sviatoslav Voloshynovskiy, Shelby Pereira, Alexander Herrigel, Nazanin Baumgartner, Thierry Pun

Proceedings Volume 3971, (2000) https://doi.org/10.1117/12.384990

KEYWORDS: Digital watermarking, Image quality, Image compression, Image filtering, Image processing, Denoising, Modulation, Stochastic processes, Wavelets, Visibility

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Proceedings Article | 7 September 1998 Paper

Alexander Herrigel

Proceedings Volume 3409, (1998) https://doi.org/10.1117/12.324107

KEYWORDS: Digital watermarking, Multimedia, Current controlled current source, Legal, Computer security, Image processing, Digital image processing, Digital imaging, Information security

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Showing 5 of 10 publications

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