University of Technology of Troyes

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Rémi Cogranne
Rémi Cogranne
Associate Professor
ICD / ROSAS / LM2S - Teaching : SRT
Research : Statistical detection based on parametric model, hypothesis testing theory, application for digital image forensics (camera identification, hidden data detection).

Teaching : Mathematics, cryptology, computer science.

Phone : (+33) 3 25 75 96 72
Fax : (+33) 3 25 71 56 99
http://remi.cogranne.pagesperso-orange.fr/

Academic cursus

2013 - ...           Associate Professor with the Troyes University of Technology. Research within the LM2S (Systems Modelling and Dependability) lab. Teaching within the SRT (System Network and Telecommunication) program.

04-05/2017      Invited scholar at State University of New-York (SUNY), Binghamton.

03/2016           Invited scholar at State University of New-York (SUNY), Binghamton.

02/2015           Invited scholar at State University of New-York (SUNY), Binghamton.

01-06/2014      Invited scholar at State University of New-York (SUNY), Binghamton.

2012 - 2013     Post-doctoral fellow in the UTT, research topics :  digital image forensics, image forgeries detection, camera model identification, JPEG compression modelling, hypothesis testing theory, etc. ...

2011 - 2012      Temporary assistant for lecture and research in the UTT

2008 - 2011      PhD student in "System safety and Optimisation" (O2S) in the Troyes University of Technology (UTT)

2003 - 2008     Engineer student in "Telecommunications and information systems" (SIT), specialisation "Content and services integration" at the UTT

                          Exchange student (jan. - juin 2005) in Jönköping, Sweden, within the framework of Erasmus exchange program.
                          Semester off (jan. - juil. 2007) in Ziguinchor, Sénégal, as a volonteer teacher in a primary school.


Publications

Patents : 

- [P3] R.Cogranne (33%), F. Retraint (33%) et T.H.Thai (33%), ``Système d'identification d'un modèle d'appareil photographique associé à une image compressée au format JPEG, procédé, utilisations et applications associés''. Brevet Français PS/B52546/FR déposé auprès de l'INPI en mars 2014.

- [P2] R.Cogranne (33%), F. Retraint (33%) et T.H.Thai (33%), ``Système d'identification d'un modèle d'appareil photographique associé à une image compressée au format JPEG, procédé, utilisations et applications associés''. Brevet Français PS/B52545/FR déposé auprès de l'INPI en mars 2014.

- [P1] R.Cogranne (50%) et F. Retraint (50%), ''System for identifying a digital still camera from a photograph and process implemented in such a system''. French patent application number FR 2987923 and international application number (PCT) : WO 2013135977.

Publications in international journals :

- [J22] T.H. Thai and R. Cogranne, ``Estimation of Primary Quantization Steps in Double-Compressed JPEG Images Using a Statistical Model of Discrete Cosine Transform.'', IEEE AccessIn Press, 2019. [doi] [pdf preprint]

- [J21] T. Nguyen, H.L. Mai, R. Cogranne, G. Doyen, W.Mallouli, L. Nguyen, M. El Aoun, E. Montes-de-oca and O. Festor ``Reliable Detection of Interest Flooding Attack in Real Deployment of Named Data Networking.'', IEEE Transactions on Information Forensics and Security, vol. 14, no. 9, pp. 2470--2485, 2019. [doi] [pdf preprint]

- [J20] T. Nguyen, H.L. Mai, G. Doyen, R. Cogranne, W.Mallouli, E. Montes-de-oca and O. Festor., ``A Security Monitoring Plane for Named Data Networking Deployment'', IEEE Communications Magazine (CommMag), Feature topic on Information-Centric Networking Security, vol. 56, no. 11, pp. 88--94, July 2018, [doi] [pdf preprint]

- [J19] R.Cogranne, G. Doyen, N. Ghadban and B. Hammi ``Detecting Botclouds at Large Scale: a Decentralized and Robust Detection Method for Multi-Tenant Virtualized Environments'', IEEE Transactions on Network Service Management, Special Issue on Advances in Big Data Analytics for Management, vol. 15, no. 1, pp. 68 -- 82, March 2018, [doi][pdf preprint]

-[J18] K. Tout R.Cogranne and F. Retraint ``Statistical Decision Methods in the Presence of Linear Nuisance Parameters and Despite Imaging System Heteroscedastic Noise: Application to Wheel Surface Inspection'', Elsevier Signal Processing, vol. 144, pp. 430 -- 443, March 2018, [doi] [pdf preprint]

- [J17] K.Tout, F.Retraint and R.Cogranne``Non-Stationary Process Monitoring for Change-point Detection with known Accuracy: Application to Wheels Coating Inspection'', IEEE Access, vol. 6, no. 1, pp. 6709 -- 6721, 2018, [doi] [pdf preprint]

- [J16] T.Qiao, F.Retraint, R.Cogranne and T.H.Thai ``Individual Camera Device Identification from JPEG Images'', Signal Processing: Image Communication, Elsevier, vol. 52, no. 3, pp. 74 -- 86, March 2017. [doi]  [pdf preprint] [bibtex à venir]

- [J15] T.H.Thai, R.Cogranne, F.Retraint and T.N.C.Doan ``JPEG Quantization Step Estimation and Its Applications to Digital Image Forensics'', IEEE Transactions on Information Forensics and Security, vol. 12, no. 1, pp. 123 -- 133, 2017. [doi] [pdf preprint] 

- [J14] V.Sedighi, R.Cogranne and J.Fridrich ``Content-Adaptive Steganography by Minimizing Statistical Detectability'', IEEE Transactions on Information Forensics and Security. vol. 11, no. 2, pp. 221 -- 234, 2016. [doi] [pdf preprint]
Matlab code used in this publication available following this link
and also from download section of DDE website

- [J13] R.Cogranne and J.Fridrich ``Modeling and Extending the Ensemble Classifier for Steganalysis of Digital Images Using Hypothesis Testing Theory'',  IEEE Transactions on Information Forensics and Security, vol. 10 no. 12, pp 2627 -- 2642, 2015.  . [doi] [pdf preprint]
Matlab code used in this publication available following this link
and also from download section of DDE website

- [J12] Thai, F.Retraint and R.Cogranne ``Camera Model Identification Based on the Generalized Noise Model in Natural Images'', Elsevier Digital Signal Processing, vol. 48, no. 1, pp. 285 -- 297, January 2016. [doi] [pdf preprint]

- [J11] T.H.Thai, F.Retraint and R.Cogranne ``Generalized Signal-Dependent Noise Model and Parameter Estimation for Natural Images'', Elsevier Signal Processing, vol. 114, pp. 164-170, septembre 2015. [doi] [pdf preprint] 

- [J10] T.Qiao, F.Retraint, R.Cogranne and C.Zitzmann ``Steganalysis of JSteg Algorithm Using Hypothesis Testing Theory'', Eurasip Journal on Information Security, vol. 2, no. 1, pp. 1 -- 16, 2015. [doi] [pdf preprint] [pdf accès libre]

- [J9] T.H.Thai, F.Retraint and R.Cogranne ``Camera Model Identification Based on DCT Coefficient Statistics'', Elsevier Digital Signal Processing, vol. 40, no. 5, pp. 88 -- 100 ,May 2015. [doi] [pdf preprint]

 - [J8] T.H.Thai, R.Cogranne and F.Retraint ``Statistical Model of Quantized DCT Coefficients: Application in the Steganalysis of Jsteg Algorithm'', IEEE Transactions on Image Processing, vol. 23, no. 5, pp. 1980 -- 1993, May 2014. [doi] [pdf]
Matlab code used in this publication available following this link

- [J7] R.Cogranne, C.Zitzmann, F.Retraint, I.Nikiforov, P.Cornu and L.Fillatre ``A Local Adaptive Model of Natural Images for Almost Optimal Detection of Hidden Data'', Elsevier Signal Processing, Vol. 100, pp. 169 -- 185, July 2014. [doi] [pdf] 

- [J6] T.H.Thai, F.Retraint and R.Cogranne ``Statistical Detection of Data Hidden in Least Significant Bits of Clipped Images'', Elsevier Signal Processing, vol. 98, pp. 263 -- 274, May 2014.  [doi] [pdf]

- [J5] T.H.Thai, R.Cogranne and F.Retraint ``Camera Model Identification Based on the Heteroscedastic Noise Model'', IEEE Transactions on Image Processing, vol. 23, no. 1, pp. 250 -- 263, 2014. [doi] [pdf]

- [J4] R.Cogranne and F.Retraint ``Statistical Detection of Defects in Radiographic Images Using an Adaptive Parametric Model'', Elsevier Signal Processing, vol. 96-B, no. 3, pp. 173 -- 189, 2014. [doi] [pdf] 

- [J3] R.Cogranne, F.Retraint, C.Zitzmann, I.Nikiforov, L.Fillatre and P.Cornu ``Hidden Information Detection using Decision Theory and Quantized samples: Methodology, Difficulties and Results'', Elsevier Digital Signal Porcessing, vol 24, pp. 144 -- 161, 2014. [doi] [pdf]

- [J2] R.Cogranne and F.Retraint ''An Asymptotically Uniformly Most Powerful Test for LSB Matching Detection'', IEEE Transactions on Information Forensics and Security, vol. 8 no. 3, pp. 464 -- 476, 2013. [doi] [pdf]
Matlab code used in this publication available following this link

- [J1] R.Cogranne and F.Retraint ``Application of Hypothesis Testing Theory for Optimal Detection of LSB Matching Data Hiding'', Elsevier Signal Processing, vol. 93 no. 7, pp. 1724 -- 1737, 2013. [doi] [pdf] 

Publications in International conferences :

- [C45] R. Cogranne, Q. Giboulot and P. Bas ``The ALASKA Steganalysis Challenge: A First Step Towards Steganalysis "Into The Wild"'', in ACM IH&MEC'19, Information Hiding and Multimedia Security, Paris, France, 3--5 July, 2019 [doi] [pdf preprint]

- [C44] M. Boroumand R. Cogranne and J. Fridrich ``Are we there yet?'', in IS&T Intl' Symposium on Electronic Imaging (Media Watermarking, Security, and Forensics), Burlingame, CA, USA, 13 -- 17 January 2019 [doi soon] [pdf preprint]

- [C43] S. Chehade, N. Matta, J.-B. Pothin and R. Cogranne ``Situation Representation and Awareness for Rescue Operations'', Proc. 16th International Conference on Information Systems for Crisis Response and Management (ISCRAM), Valencia, Spain, May 19-22 2019 [doi soon] [pdf preprint]

- [C41] N. Burger, Y. Langeron, R. Cogranne and P. Lallement ``Security and availability on embedded systems'', Proc. European Safety and Reliability (ESREL), Trondheim, Norway, 17-21 June 2018 [doi] [pdf preprint] [Lien vers le site de la conférence]

- [C42] S. Chehade, N. Matta, J.-B. Pothin and R. Cogranne ``Data Interpretation Support in Rescue Operations: Application for French Firefighters'', Proc. 15th ACS/IEEE International Conference on Computer Systems and Applications (AICCSA), Aqaba, Jordan, Oct. 27- Nov. 1 2018 [doi] [pdf preprint]

- [C40] A. Azzam, R. Cogranne, P. Beauseroy, E. Grall-Maës, L. Debelle, N. Belloy, S. Baud, M. Dauchez and S. Almagro, ``An efficient statistical methodology for peptide 3D structure clustering'',in IEEE MECBME, Gammarth - Tunis (Tunisia), March 28-30, 2018. [doi soon] [pdf preprint]

- [C39] H.L Mai, N.T. Nguyen, G. Doyen, R. Cogranne, W. Mallouli, E. Montes de Oca and O. Festor, ``Towards a Security Monitoring Plane for Named Data Networking: Application to Content Poisoning Attack'', in IEEE/IFIP Network Operations and Management Symposium (NOMS 2018), Taipei, Taiwan, 23-27 April 2018 [doi soon] [pdf preprint]

 -[C38] Q. Giboulot, R.Cogranne and P. Bas ``Steganalysis into the Wild: How to Define a Source'', in IS&T Intl' Symposium on Electronic Imaging (Media Watermarking, Security, and Forensics), San Francisco, CA, USA, 28 January -- 01 February 2018. [doi soon] [pdf preprint] [pdf from HAL website]

- [C37] K.Tout, F.Retraint and R.Cogranne ``Automatic vision system for wheel surface inspection and monitoring'', in American Society for Nondestructive Testing Annual Conference (ASNT 2017), pp. TBA, Nashville, TN, USA, 30 October -- 2 November 2017. [Link to conf. Website] [pdf preprint] 

- [C36] K.Tout, F.Retraint and R.Cogranne ``Wheels Coating Process Monitoring in the Presence of Nuisance Parameters Using Sequential Change-Point Detection Method'', in 25th European Signal Processing Conference (EUSIPCO-2017), pp. TBA, Island of Kos, Grèce, 29 Aout -- 2 Septembre 2017. [doi à venir] [pdf preprint]

- [C35] N. Ghadban, R.Cogranne and G.Doyen ``A Decentralized Approach for Adaptive Workload Estimation in Virtualized Environments '', in IEEE/IFIP International Symposium on Integrated Network Management (IM 2017), special track on autonomic managment (acceptance rate 23.5%), pp. TBA, Lisbon, Portugal, 8-12 May 2017. [doi soon] [pdf preprint]

- [C34] R.Cogranne, V.Sedighi and J.Fridrich ``Practical Strategies for Content-Adaptive Batch Steganography and Pooled Steganalysis'', IEEE Intl' Conference on Acoustics, Speech and Signal Processing (ICASSP 2017), 5-9 March 2017, New Orleans, LA, USA. [doi à venir] [pdf preprint]

- [C33] T.Nguyen, X.Marchal, G.Doyen, T.Cholez and R.Cogranne ``Content Poisoning in Named Data Networking: Comprehensive Characterization of real Deployment'', in IEEE/IFIP International Symposium on Integrated Network Management (IM 2017), pp. TBA, Lisbon, Portugal, 8-12 May 2017. [doi à venir] [pdf preprint]

- [C32] K.Tout R.Cogranne and F.Retraint ``Fully Automatic Detection of Anomalies on Wheels Surface using an Adaptive Accurate Model and Hypothesis Testing Theory'', 24th European Signal Processing Conference (EUSIPCO-2016), pp. 508-512, Budapest, Hongrie, 29 August - 2 Sept. 2016. [doi] [pdf preprint]

- [C31] H.L Mai, N.T. Nguyen, G. Doyen, A. Ploix and R.Cogranne ``On the Readiness of NDN for a Secure Deployment: the case of Pending Interest Table'', to appear in in Autonomous Infrastructure, Management and Security(AIMS 2016), 20-23 June 2016, Munich, Germany. [doi à venir] [pdf preprint]

- [C30] V. Sedighi, J. Fridrich and R.Cogranne ``Toss that BOSSbase, Alice!'', to appear in in IS&T/SPIE Electronic Imaging (Media Watermarking, Security, and Forensics), San Francisco, CA, USA, 14-18 February 2016. [doi à venir] [pdf preprint]

-  [C29] R.Cogranne, V.Sedighi, J.Fridrich and T.Pevny ``Is Ensemble Classifier Needed for Steganalysis in High-Dimensional Feature Spaces?'',  IEEE Intl' Workshop on Information Forensics and Security 2015 (WIFS)[doi] [pdf preprint] 

Matlab code used in this publication available following this link
and also from download section of DDE website

- [C28] R.Cogranne ``A Sequential Method for Online Steganalysis'',  IEEE Intl' Workshop on Information Forensics and Security 2015 (WIFS) [doi] [pdf preprint].

- [C27] T.Nguyen, R.Cogranne, G.Doyen and F.Retraint ``Detection of Interest Flooding Attacks in Named Data Networking using Hypothesis Testing'', IEEE Intl' Workshop on Information Forensics and Security 2015 (WIFS) [doi] [pdf preprint] 

- [C26] T.Qiao, F.Retraint, R.Cogranne and T.H.Thai ``Source Camera Device Identification Based on RAW Images'', Proc. IEEE International Conference on Image Processing (ICIP), 27 - 30 Sept. 2015 [doi] [pdf preprint]

- [C25] T.Nguyen, R.Cogranne and G.Doyen ``An Optimal Statistical Test for a Robust Detection of Interest Flooding Attacks in CCN'', in IEEE/IFIP International Symposium on Integrated Network Management (IM 2015), pp. 252-260, Ottawa, Canada, 11-15 May 2015 [doi] [pdf preprint]

- [C24] V.Sedighi, J.Fridrich and R.Cogranne ``Content-Adaptive Pentary Steganography Using the Multivariate Generalized Gaussian Cover Model'', in IS&T/SPIE Electronic Imaging (Media Watermarking, Security, and Forensics), pp. 94090H, San Francisco, CA, USA, 8-12 February 2015. [doi] [pdf preprint]
Matlab code used in this publication available following this link
and also from download section of DDE website

- [C23] R.Cogranne, T.Denemark and J.Fridrich ``Theoretical Model of the FLD Ensemble Classifier Based on Hypothesis Testing Theory'', in Proc. of IEEE Intl' Workshop on Information Forensics and Security 2014 (WIFS), pp. 167 - 172, 3 - 5 Dec. 2014. [doi] [pdf preprint]
Matlab code used in this publication available following this link
and also from download section of DDE website

- [C22] M.Goljan, J.Fridrich and R.Cogranne ``Rich Model for Steganalysis of Color Images'', in Proc. of IEEE Intl' Workshop on Information Forensics and Security 2014 (WIFS), pp. 185 - 190, 3 - 5 Dec. 2014. [doi] [pdf preprint]
Code source Matlab utilisé dans ce papier disponibles sur le site du DDE

- [C21] T.Denemark, V.Sedighi, V.Holub, R.Cogranne, and J.Fridrich ``Selection-Channel-Aware Rich Model for Steganalysis of Digital Images'', in Proc. of IEEE Intl' Workshop on Information Forensics and Security 2014 (WIFS), pp. 48 - 53, 3 - 5 Dec. 2014. [doi] [pdf preprint]
Matlab source code used in this publication available from download section of DDE website

- [C20] T.H.Thai, R.Cogranne and F.Retraint ``Optimal Detection of OutGuess using an Accurate Model of DCT Coefficients'', in Proc. of IEEE Intl' Workshop on Information Forensics and Security 2014 (WIFS), pp. 179 - 184, 3 - 5 Dec. 2014. [doi] [pdf preprint]

- [C19] T.Qiao, C.Zitzmann, F.Retraint and R.Cogranne ``Statistical Detection of Jsteg Steganography Using Hypothesis Testing Theory.'', in Proc. of IEEE International Conference on Image Processing (ICIP), 27 - 30 Oct. 2014. [doi] [pdf preprint] 

 - [C18] T.H.Thai, R.Cogranne and F.Retraint ``Optimal Detector for Camera Model Identification Based on an Accurate Model of DCT Coeficients'', in  Proc. of IEEE International Workshop on Multimedia Signal Processing (MMSP), 22 - 24 Sept. 2014. , 22 - 24 Sept. 2014. [doi] [pdf preprint] 

 - [C17] T.Qiao, C.Zitzmann, R.Cogranne and F.Retraint ``Detection of JSteg Algorithm Using Hypothesis Testing Theory and a Statistical Model with Nuisance Parameters.'', Proc. of ACM Information Hiding and Multimedia Security Workshop (IH&MMSec), 11- 13 June 2014. [doi] [pdf preprint] 

- [C16] R.Cogranne and F.Retraint ''A New Tomography Model for Almost Optimal Detection of Anomalies''. to be published in Proc. of IEEE International Conference on Image Processing (ICIP), 15 - 18 Sept. 2013.  [doi] [pdf]

- [C15] T.H.Thai, R.Cogranne and F.Retraint ''Steganalysis of Jsteg Algorithm Based on a Novel Statistical Model of Quantized DCT Coefficients''. to be published in Proc. of IEEE International Conference on Image Processing (ICIP), 15 - 18 Sept. 2013. [doi] [pdf from conf. website]

- [C14] R.Cogranne, T.H.Thai and F.Retraint ''Asymptotically Optimal Detection of LSB Matching Data Hiding''. to be published in Proc. of IEEE International Conference on Image Processing (ICIP), 15 - 18 Sept. 2013. [doi] [pdf] [pdf from conf. website]

- [C13] T.Qiao, F.Retraint and R.Cogranne ``Image Authentication by Statistical Analysis''. to be published in Proc. of 21th European Signal Processing Conference (EUSIPCO-2013) , 9 - 13 Sept. 2013. [link ieeexplore] [pdf]

- [C12] A.Ker, P.Bas, R.Boehme, R.Cogranne, S.Craver, T.Filler, J.Fridrich and T.Pevny ''Moving Steganography and Steganalysis from the Laboratory into the Real World''. to be published in Proc. of ACM Information Hiding and Multimedia Security Workshop (IH&MMSec) , 17 - 19 June 2013. [doi] [pdf]

- [C11] T.H.Thai, F.Retraint, and R.Cogranne ''Statistical model of natural images''. in Proc. of IEEE International Conference on Image Processing (ICIP), pp. 2525--2528, 30. Sept. - 3 Oct. 2012. [doi à venir] [pdf] [bibtex]

- [C10] R.Cogranne, C.Zitzmann, F. Retraint, I.Nikiforov, P.Cornu, and L.Fillatre ''Statistical Detection of Information Hiding Based on Adjacent Pixels Difference''. Proc. of 20th European Signal Processing Conference (EUSIPCO-2012), pp. 1737--1741, 27 - 31 Aug. 2012. [lien ieeexplore] [pdf depuis le site de la conf.]

- [C9] T.H.Thai, R.Cogranne , and F.Retraint ''Camera Model Identification Based on Hypothesis Testing Theory''. Proc. of 20th European Signal Processing Conference (EUSIPCO-2012), pp. 1747--1751, 27 - 31 Aug. 2012. [lien ieeexplore] [pdf depuis le site de la conf.]

- [C8] R.Cogranne, C.Zitzmann, F. Retraint, I.Nikiforov, L.Fillatre and P.Cornu ''Statistical Detection of LSB Matching in the Presence of Nuisance Parameters''. Proc. of IEEE Workshop on Statistical Signal Processing (SSP), pp. 912--915, 5-8 August 2012. [doi] [pdf]

- [C7] R.Cogranne, C.Zitzmann, F.Retraint, I.Nikiforov, L.Fillatre, and P.Cornu ''Statistical detection of LSB matching using hypothesis testing theory''. Proc. of Information Hiding conference (IH), 15-18 May 2012, LNCS vol.7692, pp. 163--177, Springer, Heidelberg, 2012. [doi] [pdf][slides].Matlab code source

- [C6] C.Zitzmann, R.Cogranne, L.Fillatre, I.Nikiforov, F. Retraint and P.Cornu ''Hidden information detection based on quantized Laplacian distribution''. Proc. of IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP), pp. 1793--1796, 25-30 March 2012, [doi] [pdf].

- [C5] R.Cogranne, C.Zitzmann, L.Fillatre, F. Retraint, I. Nikiforov et P. Cornu ''Statistical decision by using quantized observations''. IEEE Intl Symposium on Information Theory (ISIT), 31 July - 5 August 2011. [doi] [pdf]

- [C4] R.Cogranne, C.Zitzmann, L.Fillatre, I. Nikiforov, F. Retraint et P. Cornu ''Reliable Detection of Hidden Information Based on a Non-Linear Local Model''. IEEE Workshop on Statistical Signal Processing (SSP), 28-30 June 2011. [doi] [pdf]

- [C3] C.Zitzmann, R.Cogranne, F. Retraint, I. Nikiforov, L.Fillatre et P. Cornu ''Hypothesis Testing by Using Quantized Observations''. IEEE Workshop on Statistical Signal Processing (SSP), 28-30 June 2011. [doi] [pdf]

- [C2] R.Cogranne, C.Zitzmann, L.Fillatre, I. Nikiforov, F. Retraint et P. Cornu ''A Cover Image Model For Reliable Steganalysis''. Information Hiding conference (IH), 18-20 May 2011. [doi] [pdf] [slides]

- [C1] C.Zitzmann, R.Cogranne, F. Retraint, I. Nikiforov, L.Fillatre et P. Cornu ''Statistical Decision Methods in Hidden Information Detection''. Information Hiding conference (IH), 18-20 May 2011. [doi] [pdf] [slides]

Publication in nationals conferences :

- N.T. Nguyen, G. Doyen et R.Cogranne ``Detection and mitigation of emerging attacks in virtualized Named Data Networking (NDN) environment'', 2nd Journées RESSI, 10-13 mai 2016, Toulouse. [pdf]

R.Cogranne et F. Retraint ``Detection and mitigation of emerging attacks in virtualized Named Data Networking (NDN) environment'', 2nd Journées RESSI, 10-13 mai 2016, Toulouse. [pdf]

R.Cogranne et F. Retraint ``Détection quasi-optimale d'anomalie dans une image tomographique'', XXIVième colloque GRETSI, 03-06 septembre 2013, Brest. [pdf]

- R.Slysz, R.Cogranne, L.Moreau et H.Borouchaki ``Une nouvelle méthode de détection de contours basée sur une régression locale de surface'', XXIVième colloque GRETSI, 03-06 septembre 2013, Brest. [pdf]

 - R.Cogranne, C.Zitzmann, L.Fillatre, F. Retraint, I. Nikiforov et P. Cornu ''Détection Optimale d'information cachées indépendante du contenu des images'', XXIIIième colloque GRETSI, 05-08 septembre 2011, Bordeux. [submitted summuary] [pdf soon] [slides soon]

- C.Zitzmann, R.Cogranne, F. Retraint, I. Nikiforov, L.Fillatre et P. Cornu ''Détection Optimale à base de laplacienne quantifiée'', XXIIIième colloque GRETSI, 05-08 septembre 2011, Bordeux. [pdf soon] [slides soon]

R.Cogranne, L.Fillatre, F. Retraint et C.Zitzmann ''Applications de la théorie de la décision statistique à l'évaluation de la sécurité de stégosystèmes'', JCS'12, mars 2012, Saint-Cyr Coëtquidan. [pdf] [slides]

R.Cogranne, L.Fillatre, F. Retraint et C.Zitzmann ''Détection Optimale d'information cachées indépendante du contenu des images'', JCS'11, janvier 2011, Saint-Cyr Coëtquidan. [pdf] [slides]

R.Cogranne, L.Fillatre, F. Retraint et C.Zitzmann ''Modélisation des images naturelles pour la criminalistique numérique'', workshop 3SGS, Reims, septembre 2010 (Prix de la meilleur présentation). 


Teaching

PhD Thesis and post-doc direction :

- Co-Advisor Quentin Giboulot PhD Thesis 2019-2021 (with Patrick Bas, From Ecole centrale de Lille).

- Co-Advisor Samer Chehade PhD Thesis 2017-2019 (with Nada Matta).

- Co-Advisor of Nicolas Burger PhD Thesis, 2016-2019 (with Patrick Lallement).

- Co-Advisor of Nisrine Ghadban 2016-2017 (with Guillaume Doyen).

- Co-Advisor of Azzam Alwan PhD Thesis, 2015-2018 (with P.Beauseroy, E.Grall, S.Almagro and M.Dauchez).

- Co-Advisor of Ngoc Tan Nguyen PhD Thesis, 2014-2017 (with Guillaume Doyen).

- Co-Advisor of Karim Tout PhD Thesis, 2014-2017 (with Florent Retraint).

- Co-Advisor of Qiao Tong PhD Thesis, 2012-2015, (with Florent Retraint) thesis defended on 04/25/2016. 
Manuscript (in English) available as a pdf file.

- Co-Advisor of Thanh Hai Thai 2011-2014, (with Florent Retraint) thesis defended on 08/29/2014. 
Manuscript (in English) available as a pdf file.

 

Lectures :

- Cryptology and Digital Signatures (GS15, responsible of the course) : 150h of lectures & 150h of tutorials.

- Secured Signal processing (SY24, co-responsible of the course) : 40h of lectures & 40h of tutorials.

- Computer and networks architecture (NF02, responsible of the course) : 110h of lectures, 320h of tutorials and 150h of labs.

- In Shanghai University (SHU) within UTSEUS : framework: Operating Systems Architecture and Administration: 280h of lectures / tutorials. 


Lab / Tutorials :

- Signal analysis and processing (SY06) : 25h of tutorial & 90h of labs.

- Univariate real functions  (MATH01) : ~200h of labs.

- Multivariate real functions and applications (MATH02) : 85h of tutorials & 72h of labs

- Linear Algebra (MT23) : 34h of tutorials. 

- mathematical tools for engineers (MT12) : 34h of tutorials.

- Elements of probabilité (SY01) : 34h of tutorials.

 

Research project / Funds

- Industrial collaborative research projet «EVE» on steganography and steganalysis, leader for UTT, 2017-2019 : 350 k€ and for UTT 100k€.

- UTT Strategic program «STEQ» for Quantum STEganography, co-leader, 2017-2019 : 25 k€.

- ANR research project «DOCTOR», active member, 2015-2018, funding Ngoc Tan Nguyen PhD thesis : 890 k€.

- French "Investment for the future" project «REQUEST», member, 2015-2017, call Big Data and Cloud Computing, funding Nisrine Ghadban post-doc position.

- Swarm reasearch project «ESAVIEILLI», leader of the project, 2015-2018, funding Azzam Alwan Phd Thesis : 110 k€.

- Collaborative research project «VISION», co-leader, 2014-2016, with Mefro wheels, funds from Champagne Ardenne state board.

- Maturating research project, «IDENT», co-leader, 2014-2015, funds from Champagne Ardenne state board : 170 k€.

- Scholar Mobility Support «Steg-Detect», leader of the project, 2014-2015, funds from Champagne Ardenne state board : 10 k€.

- Upstream reasearch project «DARMA», leader of the project, 2014, funds from Regional Delegate for Research and Technology (DRRT) : 20 k€.

- Emerging technical platform «CYBERSEC», active member, 2013-2015 : funds from Champagne Ardenne state board.

- Troyes county fund «DETIF», co-leader, 2013-2015 : 60 k€.

- UTT Strategic program «COLUMBO», co-leader, 2012-2014 : 33 k€.

 

Research Animation

- Member of IEEE Signal Processing Society (SPS) Information Forensics and Security Technical Committee .

- General Chair of ACM Workshop on Information Hiding and Multimedia Security 2018, Paris, France, June 2019.

- Organizer (with Patrick Bas et Quentin Giboulot) of the ALASKA research contest on steganalysis , in conjunction with  ACM Workshop on Information Hiding and Multimedia Security 2019, Paris, France, Juin 2019. 

- Guest Editor of special issue on "Multimedia Security: Novel Steganography and Privacy Preserving" from journal "Security and Communication Networks" (Wiley - Hindawi).

- Member of Program committee of the ACM Workshop on Information Hiding and Multimedia Security 2018, Innsbrück, Austria, June 2018.

- Member of Program committee of the ACM Workshop on Information Hiding and Multimedia Security 2017, Philadelphia, PA, USA, June 2017.

- Chairman of the session "steganography and steganalysis I" at ACM IH&MMSec conference, Vigo, Spain, June 2016.

- Member of Program committee of the ACM Workshop on Information Hiding and Multimedia Security 2016, Vigo, Spain, June 2016.

- Member of Program committee of the ACM Workshop on Information Hiding and Multimedia Security 2015, Portand, OR, USA, June 2015.

- Member of Program committee of the ACM Workshop on Information Hiding and Multimedia Security 2014, Salzbourg, Austria, June, 11-13, 2014.

- Member of Program committee of the ACM Workshop on Information Hiding and Multimedia Security 2013 (anciennement Information Hiding), Montpellier, June, 17-19, 2013

- Member of organizing committee of the  RESSI 2015 (Rendez-Vous de la Recherche et de l'Enseignement de la Sécurité des Systèmes d'Information), UTT, Troyes,  May 2015.

- Reviewer for the following journals IEEE Transaction on Signal processing and IEEE Transaction on Information Forensics and Security, IEEE Transactions on Image Processing, Elsevier Signal Processing (among others).

- Member of organizing committee of the STP workshop of (french) GDR MACS, UTT, Troyes, Feb. 2015.


Admninistratives responsabilities

- Elected member of UTT PhD school board (2009-2011).

- Elected member of UTT University Board (2008-2010).

- Elected member of UTT Library Board (2008-2010).

- Secretary (2009-2010) and treasurer (2010-2012) of UTT PhD student association : Ellidoc

 Contact

Remi Cogranne - Mail : remi.cogranne @ utt.fr

personnel Website : http://remi.cogranne.pagesperso-orange.fr

Institut Charles Delaunay (ICD) - UMR 6279 STMR CNRS

Laboratoire de Modélisation et Sûreté des Systèmes (LM2S)
Université de Technologie de Troyes (UTT)
12, rue Marie Curie - BP 2060
10010 Troyes Cedex - France

Tel : (+33) 3 25 75 96 72
Fax : (+33) 3 25 71 56 99