Ahmet Emir Dirik
Ahmet Emir Dirik
Department of Computer Engineering, Uludag University, Turkey
Verified email at uludag.edu.tr - Homepage
Title
Cited by
Cited by
Year
Modeling user choice in the PassPoints graphical password scheme
AE Dirik, N Memon, JC Birget
Proceedings of the 3rd symposium on Usable privacy and security, 20-28, 2007
3122007
Image tamper detection based on demosaicing artifacts
AE Dirik, N Memon
Image Processing (ICIP), 2009 16th IEEE International Conference on, 1497-1500, 2009
1612009
Digital single lens reflex camera identification from traces of sensor dust
AE Dirik, HT Sencar, N Memon
IEEE Transactions on Information Forensics and Security 3 (3), 539-552, 2008
1542008
User authentication for devices with touch sensitive elements, such as touch sensitive display screens
S Bayram, AE Dirik, N Memon, U Topkara
US Patent 8,941,466, 2015
1512015
New features to identify computer generated images
AE Dirik, S Bayram, HT Sencar, N Memon
Image Processing, 2007. ICIP 2007. IEEE International Conference on 4, IV …, 2007
1032007
Source camera identification based on sensor dust characteristics
AE Dirik, HT Sencar, N Memon
Signal Processing Applications for Public Security and Forensics, 2007. SAFE …, 2007
852007
Steganalytic features for JPEG compression-based perturbed quantization
G Gul, AE Dirik, I Avcibas
IEEE Signal Processing Letters 14 (3), 205-208, 2007
552007
Analysis of Seam-Carving Based Anonymization of Images Against PRNU Noise Pattern Based Source Attribution
AE Dirik, HT Sencar, N Memon
IEEE Transactions on Information Forensics and Security 9 (12), 2277 - 2290, 2014
382014
Adaptive photo-response non-uniformity noise removal against image source attribution
A Karaküçük, AE Dirik
Digital Investigation 12, 66–76, 2015
302015
Forensic use of photo response non-uniformity of imaging sensors and a counter method
AE Dirik, A Karaküçük
Optics Express 22 (1), 470-482, 2014
302014
Automatic Static Video Summarization
AE Dirik, J Lai, M Topkara, IBM Corporation
US Patent 20,120,106,925, 2012
292012
Flatbed scanner identification based on dust and scratches over scanner platen
AE Dirik, HT Sencar, N Memon
Acoustics, Speech and Signal Processing, 2009. ICASSP 2009. IEEE …, 2009
272009
Detecting the Presence of ENF Signal in Digital Videos: A Superpixel-Based Approach
S Vatansever, AE Dirik, N Memon
IEEE Signal Processing Letters 24 (10), 1463-1467, 2017
202017
Recent advances in counter PRNU based source attribution and beyond
A Karaküçük, AE Dirik, HT Sencar, ND Memon
Media Watermarking, Security, and Forensics 2015 9409, 2015
192015
Source class identification for DSLR and compact cameras
Y Fang, AE Dirik, X Sun, N Memon
Multimedia Signal Processing, 2009. MMSP'09. IEEE International Workshop on, 1-5, 2009
172009
Copy Detection Pattern Based Document Protection for Variable Media
BH Ahmet Emir Dirik
IET Image Processing 6 (8), 1102-1113, 2012
102012
An ensemble of classifiers approach to steganalysis
S Bayram, AE Dirik, HT Sencar, N Memon
Pattern Recognition (ICPR), 2010 20th International Conference on, 4376-4379, 2010
102010
Image encryption for print-and-scan channels using pixel position permutation
B Haas, AE Dirik, Y Nawaz
US Patent 8,705,736, 2014
92014
PRNU-based source device attribution for YouTube videos
EK Kouokam, AE Dirik
Digital Investigation 29, 91-100, 2019
72019
Analysis of rolling shutter effect on ENF-based video forensics
S Vatansever, AE Dirik, N Memon
IEEE Transactions on Information Forensics and Security 14 (9), 2262-2275, 2019
62019
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