@inproceedings { Koval:2011:SPIE,
author = { Oleksiy Koval and Sviatoslav Voloshynovskiy and Farzad Farhadzadeh and Taras Holotyak and Fokko Beekhof },
title = { Geometrically robust perceptual fingerprinting: an asymmetric case },
booktitle = { Proceedings of SPIE Photonics West, Electronic Imaging, Media Forensics and Security XIII },
year = { 2011 },
month = { January, 23–26 },
address = { San Francisco, USA }
}