Biometric Systems

• G. Borghi, A. Franco, N. Di Domenico, M. Ferrara, U. Latif and D. Maltoni, MONOT: High-Quality Privacy-compliant Morphed Synthetic Images for Everyone , to appear on proceedings IEEE International Workshop on Information Forensics and Security (WIFS), Rome, Italy, December 2024. Abstract
• M. Dadi, A. Franco and D. Maltoni, Supporting Human Examiners in Facial Image Manipulation Detection , to appear on proceedings International Conference on Metrology for eXtended Reality, Artificial Intelligence and Neural Engineering (MetroXRAINE24), St Albans, London, UK, October 2024. Abstract
• G. Borghi, A. Franco, N. Di Domenico and D. Maltoni, TONO: a Synthetic Dataset for Face Image Compliance to ISO/ICAO Standard , to appear on proceedings Workshop on Synthetic Data for Computer Vision, September 2024. Abstract
• G. Borghi, A. Franco, N. Di Domenico, M. Ferrara and D. Maltoni, V-MAD: Video-based Morphing Attack Detection in operational scenarios , in proceedings International Joint Conference on Biometrics (IJCB24), Buffalo, New York, USA, September 2024. Abstract
• A. Franco, M. Ferrara, C. Liu, C. Busch and D. Maltoni, On the Impact of Face Image Quality on Morphing Attack Detection , in proceedings International Joint Conference on Biometrics (IJCB24), Buffalo, New York, USA, September 2024. Abstract
• M. Robledo-Moreno, G. Borghi, N. Di Domenico, A. Franco, K. Raja and D. Maltoni, Towards Federated Learning for Morphing Attack Detection , in proceedings International Joint Conference on Biometrics (IJCB24), Buffalo, New York, USA, September 2024. Abstract
• N. Di Domenico, G. Borghi, A. Franco and D. Maltoni, ONOT: a High-Quality ICAO-compliant Synthetic Mugshot Dataset , in proceedings 18th International Conference on Automatic Face and Gesture Recognition (FG24), Istanbul, Turkey, May 2024. Abstract
• N. Di Domenico, G. Borghi, A. Franco and D. Maltoni, Face Restoration for Morphed Images Retouching , in proceedings 12th International Workshop on Biometrics and Forensics 24 (IWBF), Enschede, Netherlands, April 2024. Abstract
• M. Ferrara, R. Cappelli and D. Maltoni, Detecting Double-Identity Fingerprint Attacks , IEEE Transactions on Biometrics, Behavior, and Identity Science, vol.5, no.4, pp.476-485, October 2023. Abstract
• N. Di Domenico, G. Borghi, A. Franco, M. Ferrara and D. Maltoni, A Framework to Improve the Comparability and Reproducibility of Morphing Attack Detectors , in proceedings International Conference on Metrology for eXtended Reality, Artificial Intelligence and Neural Engineering (MetroXRAINE), pp.525-530, October 2023. Abstract
• A. Franco, F. Løvåsdal and D. Maltoni, On the human ability in detecting digitally manipulated face images , in proceedings International Conference on Metrology for eXtended Reality, Artificial Intelligence and Neural Engineering (MetroXRAINE), pp.531-536, October 2023. Abstract
• G. Borghi, N. Di Domenico, A. Franco, M. Ferrara and D. Maltoni, Revelio: a Modular and Effective Framework for Reproducible Training and Evaluation of Morphing Attack Detectors , IEEE Access, vol.11, pp.120419-120437, October 2023. Abstract
• N. Di Domenico, G. Borghi, A. Franco and D. Maltoni, Combining identity features and artifact analysis for Differential Morphing Attack Detection , in proceedings 22nd International Conference on Image Analysis and Processing (ICIAP23), Udine, pp.100-111, September 2023. Abstract
• L. Pellegrini, G. Borghi, A. Franco and D. Maltoni, Detecting Morphing Attacks via Continual Incremental Training , in proceedings International Joint Conference on Biometrics (IJCB), pp.1-10, September 2023. Abstract
• G. Borghi, G. Graffieti, A. Franco and D. Maltoni, Incremental Training of Face Morphing Detectors , in proceedings 26th International Conference on Pattern Recognition (ICPR22), Montréal, Québec, pp.914-921, August 2022. Abstract
• A. Franco, A. Magnani, D. Maltoni, D. Maio, L. Odorisio and A. De Maria, Face image quality assessment in electronic ID documents , IEEE Access, pp.77744 - 77758, July 2022. Abstract
• M. Ferrara, A. Franco, D. Maltoni and C. Busch, Morphing Attack Potential , in proceedings IEEE International Workshop on Biometrics and Forensics (IWBF), Salzburg, Austria, April 2022. Abstract
• G. Borghi, A. Franco, G. Graffieti and D. Maltoni, Automated Artifact Retouching in Morphed Images with Attention Maps , IEEE Access, vol.9, pp.136561-136579, October 2021. Abstract
• M. Ferrara, A. Franco and D. Maltoni, Face morphing detection in the presence of printing/scanning and heterogeneous image sources , IET Biometrics Special Issue on presentation attacks on biometric systems, vol.10, no.3, pp.290-303, May 2021. Abstract
• G. Borghi, E. Pancisi, M. Ferrara and D. Maltoni, A Double Siamese Framework for Differential Morphing Attack Detection , Sensors, vol.21, no.10, May 2021. Abstract
• K. Raja, M. Ferrara, A. Franco, L. Spreeuwers, I. Batskos, F. De Wit, M. Gomez-Barrero, U. Scherhag, D. Fischer, S. Venkatesh, J. M. Singh, G. Li, L. Bergeron, S. Isadskiy, R. Raghavendra, C. Rathgeb, D. Frings, U. Seidel, F. Knopjes, R.J. Veldhuis, D. Maltoni and C. Busch, Morphing Attack Detection - Database, Evaluation Platform and Benchmarking , IEEE Transactions on Information Forensics and Security, vol.16, pp.4336-4351, November 2020. Abstract
• C. Busch, S. Caillebotte, U. Seidel, F. Knopjes, D. Maltoni, M. Ferrara, R.J. Veldhuis, L. Spreeuwers, K. Raja, R. Raghavendra, M. Gomez-Barrero and C. Rathgeb, Face Morphing Attacks: What needs to be done , in proceedings International Conference on Biometrics for Borders (ICBB), October 2019. Abstract
• M. Ferrara, A. Franco and D. Maltoni, Decoupling texture blending and shape warping in face morphing , in proceedings International Conference of the Biometrics Special Interest Group (BIOSIG), Darmstadt, Germany, September 2019. Abstract
• M. Ferrara, A. Franco and D. Maltoni, Face morphing detection in the presence of printing/scanning and heterogeneous image sources , Technical Report, ArXiv 1901.08811, January 2019. Abstract
• M. Ferrara, A. Franco and D. Maltoni, Face Demorphing in the Presence of Facial Appearance Variations , in proceedings European Signal Processing Conference (EUSIPCO), Rome, Italy, pp.2365-2369, September 2018. Abstract
• R. Cappelli, M. Ferrara and D. Maltoni, Large scale fingerprint recognition accelerated in hardware , in Martin Drahanský, Hand-Based Biometrics: Methods and technology, IET, 2018. Abstract
• R. Cappelli, M. Ferrara and D. Maltoni, Generating synthetic fingerprints , in Martin Drahanský, Hand-Based Biometrics: Methods and technology, IET, 2018. Abstract
• M. Ferrara, A. Franco and D. Maltoni, Face Demorphing , IEEE Transactions on Information Forensics and Security, vol.13, no.4, pp.1008-1017, April 2018. Abstract
• U. Scherhag, A. Nautsch, C. Rathgeb, M. Gomez-Barrero, M. T. Veldhuis, L. Spreeuwers, M. Schils, D. Maltoni, P. Grother, S. Marcel, R. Breithauptk, R. Raghavendra and C. Busch, Biometric Systems under Morphing Attacks: Assessment of Morphing Techniques and Vulnerability Reporting , in proceedings International Conference of the Biometrics Special Interest Group (BIOSIG), pp.1-7, September 2017.
• M. Ferrara, R. Cappelli and D. Maltoni, On the Feasibility of Creating Double-Identity Fingerprints , IEEE Transactions on Information Forensics and Security, vol.12, no.4, pp.892-900, April 2017. Abstract
• D. Maltoni, R. Cappelli and D. Meuwly, Automated Fingerprint Identification Systems: From Fingerprints to Fingermarks , in Massimo Tistarelli, Christophe Champod, Handbook of Biometrics for Forensic Science, Springer, 2017. Abstract
• S. Papi, M. Ferrara, D. Maltoni and A. Anthonioz, On the Generation of Synthetic Fingerprint Alterations , in proceedings International Conference of the Biometrics Special Interest Group (BIOSIG), Darmstadt, Germany, September 2016. Abstract
• M. Ferrara, A. Franco and D. Maltoni, On the Effects of Image Alterations on Face Recognition Accuracy , in Thirimachos Bourlai, Face Recognition Across the Electromagnetic Spectrum, Springer, 2016. Abstract
• A. Morales, M.A. Ferrer, R. Cappelli, D. Maltoni, J. Fierrez-Aguilar and J. Ortega-Garcia, Synthesis of Large Scale Hand-Shape Databases for Biometric Applications , Pattern Recognition Letters, vol.63, pp.183-189, December 2015.
• R. Cappelli, M. Ferrara and D. Maltoni, Large-scale fingerprint identification on GPU , Information Sciences, vol.306, pp.1-20, June 2015. Abstract
• D. Maltoni, Fingerprint Recognition, Overview , in Stan Z. Li and Anil K. Jain (Editors), Encyclopedia of Biometrics (second edition), Springer, 2015.
• A. Morales, R. Cappelli, M.A. Ferrer and D. Maltoni, Synthesis and Evaluation of High Resolution Hand-Prints , IEEE Transactions on Information Forensics and Security, vol.9, no.11, pp.1922-1932, November 2014. Abstract
• M. Ferrara, A. Franco and D. Maltoni, The Magic Passport , in proceedings International Joint Conference on Biometrics (IJCB), Clearwater, Florida, USA, pp.1-7, October 2014. Abstract
• M. Ferrara, D. Maltoni and R. Cappelli, A Two-Factor Protection Scheme for MCC Fingerprint Templates , in proceedings International Conference of the Biometrics Special Interest Group (BIOSIG), Darmstadt, Germany, September 2014. Abstract
• M. Ferrara, D. Maltoni and R. Cappelli, A Simple and Effective Two-Factor Protection Scheme for MCC Fingerprint Templates , Technical Report, Biometric System Lab - University of Bologna, April 2014. Abstract
• M. Ferrara, A. Franco, D. Maio and D. Maltoni, FICV: a new FVC-onGoing benchmark area on Face Compliance Verification to ISO/IEC 19794-5:2011 standard , EAB Newsletter, no.1, pp.15-17, April 2014.
• M. Ferrara, A. Franco, D. Maltoni and Y. Sun, On the Impact of Alterations on Face Photo Recognition Accuracy , in proceedings International Conference on Image Analysis and Processing (ICIAP2013), Naples (Italy), vol.8156, pp.743-751, September 2013. Abstract
• Y. Sun, M. Tistarelli and D. Maltoni, Structural Similarity based image quality map for face recognition across plastic surgery , in proceedings 6th International Conference on Biometrics: Theory, Applications and Systems (BTASBTAS 2013), Washington, DC, pp.1-8, September 2013. Abstract
• M. Ferrara, D. Maltoni and R. Cappelli, Noninvertible Minutia Cylinder-Code Representation , IEEE Transactions on Information Forensics and Security, vol.7, no.6, pp.1727-1737, December 2012. Abstract
• M. Ferrara, A. Franco, D. Maio and D. Maltoni, Face Image Conformance to ISO/ICAO standards in Machine Readable Travel Documents , IEEE Transactions on Information Forensics and Security, vol.7, no.4, pp.1204-1213, August 2012. Abstract
• R. Cappelli, M. Ferrara and D. Maltoni, Robust Fingerprint Matching using Minutia Cylinder-Code Representation , IEEE Biometrics Council Newsletter, vol.3, pp.5, April 2012.
• R. Cappelli, D. Maltoni and F. Turroni, Fingerprint Enhancement using Contextual Iterative Filtering , in proceedings 5th International Conference on Biometrics (ICB2012), New Delhi, India, March 2012. Abstract
• A. Franco, D. Maio and D. Maltoni, Face Recognition in Ambient Intelligence Applications , in Paul McCullagh, Juan Carlos Augusto, Handbook on Ambient Assisted Living for Healthcare, Well-being and Rehabilitation, vol.11, IOS Press, 2012. Abstract
• R. Cappelli, M. Ferrara and D. Maltoni, Minutiae-Based Fingerprint Matching , in Liu Chengjun, Mago Vijay Kumar, Cross Disciplinary Biometric Systems, Springer, 2012. Abstract
• R. Cappelli, M. Ferrara, D. Maltoni and F. Turroni, Fingerprint Verification Competition at IJCB2011 , in proceedings International Joint Conference on Biometrics (IJCB11), Washington DC, October 2011. Abstract
• F. Turroni, D. Maltoni, R. Cappelli and D. Maio, Improving Fingerprint Orientation Extraction , IEEE Transactions on Information Forensics and Security, vol.6, no.3, pp.1002-1013, September 2011. Abstract
• R. Cappelli, M. Ferrara and D. Maltoni, Fingerprint Indexing based on Minutia Cylinder-Code , IEEE Transactions on Pattern Analysis Machine Intelligence, vol.33, no.5, pp.1051-1057, May 2011. Abstract
• R. Cappelli, M. Ferrara and D. Maltoni, Minutia Cylinder-Code: a new representation and matching technique for fingerprint recognition , IEEE Transactions on Pattern Analysis Machine Intelligence, vol.32, no.12, pp.2128-2141, December 2010. Abstract
• R. Cappelli, M. Ferrara, D. Maltoni and M. Tistarelli, MCC: a Baseline Algorithm for Fingerprint Verification in FVC-onGoing , in proceedings 11th International Conference on Control, Automation, Robotics and Vision (ICARCV), Singapore, December 2010. Abstract
• A. Franco, D. Maltoni and L. Nanni, Data pre-processing through Reward-Punishment Editing , Pattern Analysis and Applications, vol.13, no.4, pp.367-381, November 2010. Abstract
• A. Franco, D. Maio and D. Maltoni, Incremental template updating for face recognition in home environments , Pattern Recognition, vol.43, no.8, pp.2891-2903, August 2010. Abstract
• R. Cappelli, D. Maltoni and F. Turroni, Benchmarking Local Orientation Extraction in Fingerprint Recognition , in proceedings 20th International Conference on Pattern Recognition (ICPR2010), Istanbul, pp.1144-1147, August 2010. Abstract
• J. Galbally, R. Cappelli, A. Lumini, G. Gonzalez-de-Rivera, D. Maltoni, J. Fierrez-Aguilar, J. Ortega-Garcia and D. Maio, An Evaluation of Direct Attacks Using Fake Fingers Generated from ISO Templates , Pattern Recognition Letters, vol.31, no.8, pp.725-732, June 2010. Award winning papers from the 19th International Conference on Pattern Recognition (ICPR), 19th International Conference in Pattern Recognition (ICPR). Abstract
• R. Cappelli and D. Maltoni, FVC-onGoing: On-line Evaluation of Fingerprint Recognition Algorithms , in proceedings International Biometric Performance Conference (IBPC2010), Gaithersburg, Maryland, March 2010.
• A. Lumini, L. Nanni and D. Maltoni, Learning in Fingerprints , in N. V. Boulgouris and K.N. Plataniotis and E.Micheli-Tzanakou, Biometrics: theory, methods, and applications, IEEE/Wiley Press, 2009. Abstract
• D. Maltoni, A. Franco, M. Ferrara, D. Maio and A. Nardelli, Biolab-ICAO: A New Benchmark to Evaluate Applications Assessing Face Image Compliance to ISO/IEC 19794-5 Standard , in proceedings 16th International Conference on Image Processing (2009), Cairo, pp.41-44, November 2009. Abstract
• R. Cappelli, D. Maio and D. Maltoni, Semi-automatic Enhancement of Very Low Quality Fingerprints , in proceedings 6th International Symposium on Image and Signal Processing and Analysis (ISPA09), Salzburg, pp.678-683, September 2009. Abstract
• A. Franco, D. Maio and D. Maltoni, The Big Brother database: evaluating face recognition in smart home environments , in proceedings International Conference on Biometrics (ICB09), pp.142-150, June 2009. Abstract
• B. Dorizzi, R. Cappelli, M. Ferrara, D. Maio, D. Maltoni, N. Houmani, S. Garcia-Salicetti and A. Mayoue, Fingerprint and On-Line Signature Verification Competitions at ICB 2009 , in proceedings International Conference on Biometrics (ICB), Alghero, Italy, pp.725-732, June 2009. Abstract
• D. Maltoni, D. Maio, A.K. Jain and S. Prabhakar, Handbook of Fingerprint Recognition (Second Edition), Springer (London), 2009.
• R. Cappelli and D. Maltoni, On the Spatial Distribution of Fingerprint Singularities , IEEE Transactions on Pattern Analysis Machine Intelligence, vol.31, no.4, pp.742-748, April 2009. Abstract
• D. Maltoni and R. Cappelli, Advances in fingerprint modeling , Image and Vision Computing, vol.27, no.3, pp.258-268, February 2009. Abstract
• R. Cappelli, M. Ferrara, D. Maio and D. Maltoni, Metodo di codifica delle minuzie di una impronta digitale e corrispondente metodo di riconoscimento di impronte digitali , Patent N. ITBO2009A000149, 2009.  Abstract
• D. Maltoni, Fingerprint Recognition, Overview , in Stan Li (Editor), Encyclopedia of Biometrics, Springer, 2009. Abstract
• A. Franco, D. Maio and D. Maltoni, 2D Face Recognition based on Supervised Subspace Learning from 3D Models , Pattern Recognition, vol.41, no.12, pp.3822-3833, December 2008. Abstract
• J. Galbally, R. Cappelli, A. Lumini, D. Maltoni and J. Fierrez-Aguilar, Fake Fingertip Generation from a Minutiae Template , in proceedings 19th International Conference on Pattern Recognition (ICPR2008), Tampa, Florida, USA, pp.1-4, December 2008. IBM Best Student Paper Award. Abstract
• D. Maltoni and R. Cappelli, Fingerprint Recognition , in Anil K. Jain, Patrick Flynn, Arun A. Ross, Handbook of Biometrics, Springer, 2008.
• R. Cappelli, M. Ferrara and D. Maltoni, On the Operational Quality of Fingerprint Scanners , IEEE Transactions on Information Forensics and Security, vol.3, no.2, pp.192-202, June 2008. Abstract
• A. Alessandroni, R. Cappelli, M. Ferrara and D. Maltoni, Definition of Fingerprint Scanner Image Quality Specifications by Operational Quality , in proceedings European Workshop on Biometrics and Identity Management (BIOID 2008), Roskilde, Denmark, pp.29-35, May 2008. Abstract
• M. Ferrara, A. Franco and D. Maltoni, Evaluating systems assessing face-image compliance with ICAO/ISO standards , in proceedings European Workshop on Biometrics and Identity Management (BIOID 2008), Roskilde, Denmark, pp.191-199, May 2008. Abstract
• A. Alessandroni, M. Ferrara, A. Franco, D. Maio, D. Maltoni and L Palumbo, Evaluating systems assessing face-image compliance with ICAO/ISO standards , Technical Report, DEIS - University of Bologna, March 2008. Abstract
• A. Alessandroni, M. Ferrara, A. Franco, D. Maio, D. Maltoni and L Palumbo, Test compliance ICAO su foto del volto in formato Tokenizzabile , Technical Report, DEIS - University of Bologna, March 2008. 
• A. Franco and D. Maltoni, Fingerprint Synthesis and Spoof Detection , in N.K. Ratha, V. Govindaraju, Advances in Biometrics: Sensors, Algorithms and Systems, Springer, 2008. Abstract
• M. Ferrara and D. Maltoni, On the Operational Quality of Fingerprint Scanners , in proceedings Second NIST Biometric Quality Workshop, Gaithersburg, Maryland, November 2007.
• M. Ferrara, A. Franco and D. Maltoni, Fingerprint scanner focusing estimation by Top Sharpening Index , in proceedings 14th International Conference on Image Analysis and Processing (ICIAP07), Modena, Italy, pp.223-228, September 2007. Abstract
• R. Cappelli, A. Lumini, D. Maio and D. Maltoni, Fingerprint Image Reconstruction from Standard Templates , IEEE Transactions on Pattern Analysis Machine Intelligence, vol.29, no.9, pp.1489-1503, September 2007. Abstract
• R. Cappelli, M. Ferrara, A. Franco and D. Maltoni, Fingerprint verification competition 2006 , Biometric Technology Today, vol.15, no.7-8, pp.7-9, August 2007. Abstract
• M. Ferrara, A. Franco and D. Maltoni, Estimating Image Focusing in Fingerprint Scanners , in proceedings Workshop on Automatic Identification Advances Technologies (AutoID07), Alghero, Italy, pp.30-34, June 2007. Abstract
• R. Cappelli, A. Lumini, D. Maio and D. Maltoni, Evaluating Minutiae Template Vulnerability to Masquerade Attack , in proceedings 5th Workshop on Automatic Identification Advances Technologies (AutoID2007), Alghero, June 2007. Abstract
• R. Cappelli, A. Lumini, D. Maio and D. Maltoni, Can Fingerprints be Reconstructed from ISO Templates? , in proceedings International Conference on Control, Automation, Robotics and Vision (ICARCV2006), Singapore, pp.191-196, December 2006. Abstract
• A. Antonelli, R. Cappelli, D. Maio and D. Maltoni, Fake Finger Detection by Skin Distortion Analysis , IEEE Transactions on Information Forensics and Security, vol.1, no.3, pp.360-373, September 2006. Abstract
• R. Cappelli, M. Ferrara and D. Maltoni, The Quality of Fingerprint Scanners and Its Impact on the Accuracy of Fingerprint Recognition Algorithms , in proceedings Multimedia Content Representation, Classification and Security (MRCS2006), Istanbul, pp.10-16, September 2006. Abstract
• R. Cappelli, A. Franco, D. Maio and D. Maltoni, Guardie e ladri nell'era biometrica , Darwin, no.13, pp.48-53, May 2006. 
• R. Cappelli, M. Ferrara and D. Maltoni, The Quality of Fingerprint Scanners and its Impact on the Accuracy of Fingerprint Recognition Algorithms , in proceedings First NIST Biometric Quality Workshop, Gaithersburg, Maryland, March 2006.
• R. Cappelli, D. Maio, D. Maltoni, J.L. Wayman and A.K. Jain, Performance Evaluation of Fingerprint Verification Systems , IEEE Transactions on Pattern Analysis Machine Intelligence, vol.28, no.1, pp.3-18, January 2006. Abstract
• D. Baldisserra, A. Franco, D. Maio and D. Maltoni, Fake Fingerprint Detection by Odor Analysis , in proceedings International Conference on Biometric Authentication (ICBA06), Hong Kong, January 2006. Abstract
• A. Antonelli, R. Cappelli, D. Maio and D. Maltoni, A new approach to fake finger detection based on skin distortion , in proceedings International Conference on Biometric Authentication (ICBA06), Hong Kong, January 2006. Abstract
• J. Fierrez-Aguilar, L. Nanni, J. Ortega-Garcia, R. Cappelli and D. Maltoni, Combining Multiple Matchers for Fingerprint Verification: A Case Study in FVC2004 , in proceedings 13th International Conference on Image Analysis and Processing (ICIAP2005), Cagliari, September 2005. Abstract
• J. Fierrez-Aguilar, L. Nanni, J. Lopez-Penalba, J. Ortega-Garcia and D. Maltoni, An On-Line Signature Verification System Based on Fusion of Local and Global Information , in proceedings Audio- and Video-based Biometric Person Authentication, New York, July 2005. Abstract
• J.L. Wayman, A.K. Jain, D. Maltoni and D. Maio, Biometric Systems - Technology, Design and Performance Evaluation, Springer, 2005.
• D. Maio, D. Maltoni, R. Cappelli, J.L. Wayman and A.K. Jain, Technology Evaluation of Fingerprint Verification Algorithms , in J.L. Wayman, A.K. Jain, D. Maltoni, D. Maio, Biometric Systems - Technology, Design and Performance Evaluation, Springer, 2005. Abstract
• J.L. Wayman, A.K. Jain, D. Maltoni and D. Maio, An Introduction to Biometric Authentication Systems , in J.L. Wayman, A.K. Jain, D. Maltoni, D. Maio, Biometric Systems - Technology, Design and Performance Evaluation, Springer, 2005.
• A. Antonelli, R. Cappelli, D. Maio and D. Maltoni, Apparecchio e metodo per discriminare una impronta digitale vera da una impronta digitale artificiale falsa, attraverso l’analisi della distorsione elastica della pelle , Patent N. BO2005A000399, 2005.  Abstract
• D. Baldisserra, A. Franco, D. Maio and D. Maltoni, Apparecchio e metodo per discriminare una impronta digitale vera da una impronta digitale artificiale attraverso l’analisi dell’odore del dito associato all’impronta digitale da discriminare , Patent N. BO2005A000398, 2005.  Abstract
• D. Maltoni, A Tutorial on Fingerprint Recognition , in Massimo Tistarelli, Josef Bigun, Enrico Grosso, Advanced Studies in Biometrics: Summer School on Biometrics, Alghero, Italy, June 2-6, 2003. Revised Selected Lectures and Papers, Springer-Verlag, 2005.
• R. Cappelli, D. Maio and D. Maltoni, An Improved Noise Model for the Generation of Synthetic Fingerprints , in proceedings Eighth International Conference on Control, Automation, Robotics and Vision (ICARCV2004), Kunming, China, December 2004. Abstract
• R. Cappelli, A. Franco, D. Maltoni and L. Nanni, Combining Template-based and feature-based face detectors , in proceedings International Conference on Visualization, Imaging and Image Processing (VIIP04), Marbella, Spain, pp.50-53, September 2004. Abstract
• R. Cappelli, D. Maio and D. Maltoni, Technology Evaluations of Fingerprint-Based Biometric Systems , in proceedings 12th European Signal Processing Conference (EUSIPCO2004), Vienna, Austria, pp.1405-1408, September 2004. Invited paper. Abstract
• D. Maio, D. Maltoni, R. Cappelli, J.L. Wayman and A.K. Jain, FVC2004: Third Fingerprint Verification Competition , in proceedings International Conference on Biometric Authentication (ICBA04), Hong Kong, pp.1-7, July 2004. Abstract
• D. Maltoni and A.K. Jain, Biometric Authentication (proceedings of BioAW2004), Springer, 2004.
• D. Maltoni, Generation of Synthetic Fingerprint Image Databases , in N. Ratha and R. Bolle, Automatic Fingerprint Recognition Systems, Springer, 2004. Abstract
• R. Cappelli, D. Maio, D. Maltoni and L. Nanni, A two-stage fingerprint classification system , in proceedings ACM SIGMM Multimedia Biometrics Methods and Applications Workshop (WBMA03), Berkley, pp.95-99, November 2003. Abstract
• A. Franco, D. Maltoni and L. Nanni, Recognition of faces: a literature survey , Technical Report, Biometric System Lab - University of Bologna, June 2003.
• R. Cappelli, D. Maio and D. Maltoni, Subspace Adaptation for Incremental Face Learning , in proceedings Seventh International Conference on Control, Automation, Robotics and Vision (ICARCV2002), Singapore, pp.974-979, December 2002. Abstract
• R. Cappelli, D. Maio and D. Maltoni, Synthetic Fingerprint-Database Generation , in proceedings 16th International Conference on Pattern Recognition (ICPR2002), Québec City, vol.3, pp.744-747, August 2002. Abstract
• D. Maio, D. Maltoni, R. Cappelli, J.L. Wayman and A.K. Jain, FVC2002: Second Fingerprint Verification Competition , in proceedings 16th International Conference on Pattern Recognition (ICPR2002), Québec City, vol.3, pp.811-814, August 2002. Abstract
• R. Cappelli, D. Maio and D. Maltoni, Subspace classification for face recognition , in proceedings Workshop on Biometric Authentication - ECCV'02 (BIOW2002), Copenhagen, pp.133-141, June 2002. Abstract
• R. Cappelli, D. Maio and D. Maltoni, A Multi-Classifier Approach to Fingerprint Classification , Pattern Analysis and Applications Special Issue on Fusion of Multiple Classifiers, vol.5, no.2, pp.136-144, May 2002. Abstract
• D. Maio, D. Maltoni, R. Cappelli, J.L. Wayman and A.K. Jain, FVC2000: Fingerprint Verification Competition , IEEE Transactions on Pattern Analysis Machine Intelligence, vol.24, no.3, pp.402-412, March 2002. Abstract
• R. Cappelli, D. Maio and D. Maltoni, Multi-space KL for Pattern Representation and Classification , IEEE Transactions on Pattern Analysis Machine Intelligence, vol.23, no.9, pp.977-996, September 2001. Abstract
• R. Cappelli, D. Maio and D. Maltoni, Modelling Plastic Distortion in Fingerprint Images , in proceedings Second International Conference on Advances in Pattern Recognition (ICAPR2001), Rio de Janeiro, pp.369-376, March 2001. Abstract
• R. Cappelli, D. Maio and D. Maltoni, Indexing Fingerprint Databases for Efficient 1:N Matching , in proceedings Sixth International Conference on Control, Automation, Robotics and Vision (ICARCV2000), Singapore, December 2000. Invited Paper. Abstract
• D. Maio and D. Maltoni, Real-Time Face Location on Gray-Scale Static Images , Pattern Recognition, vol.33, no.9, pp.1525-1539, September 2000. Abstract
• R. Cappelli, A. Erol, D. Maio and D. Maltoni, Synthetic Fingerprint-image Generation , in proceedings 15th International Conference on Pattern Recognition (ICPR2000), Barcelona, vol.3, pp.475-478, September 2000. Abstract
• D. Maio, D. Maltoni, R. Cappelli, J.L. Wayman and A.K. Jain, FVC2000: Fingerprint Verification Competition , Technical Report, DEIS - University of Bologna, September 2000. Abstract
• R. Cappelli, D. Maio and D. Maltoni, Combining Fingerprint Classifiers , in proceedings First International Workshop on Multiple Classifier Systems (MCS2000), Cagliari, pp.351-361, June 2000. Abstract
• R. Cappelli, D. Maio and D. Maltoni, Multi-space KL for pattern representation and classification , Technical Report no.05, CSITE-CNR Università di Bologna, April 2000. Abstract
• R. Cappelli, D. Maio and D. Maltoni, Fingerprint Classification based on Multi-space KL , in proceedings Workshop on Automatic Identification Advances Technologies (AutoID'99), Summit (NJ), pp.117-120, October 1999. Abstract
• A. Lumini, D. Maio and D. Maltoni, Inexact Graph Matching for Fingerprint Classification , Machine GRAPHICS & VISION Special Issue on Graph Trasformations in Pattern Generation and CAD, vol.8, no.2, pp.231-248, September 1999. Abstract
• D. Maio and D. Maltoni, A secure protocol for electronic commerce based on fingerprints and encryption , in proceedings ISAS (ISAS'99), Orlando (Florida), vol.4, pp.519-525, August 1999. Abstract
• D. Maio and D. Maltoni, Minutiae extraction and filtering from gray-scale images , in L.C. Jain, U. Halici, I. Hayashi, S.B. Lee, Intelligent Biometric Techniques in Fingerprint & Face Recognition, CRC Press, 1999. Abstract
• R. Cappelli, A. Lumini, D. Maio and D. Maltoni, Fingerprint Classification by Directional Image Partitioning , IEEE Transactions on Pattern Analysis Machine Intelligence, vol.21, no.5, pp.402-421, May 1999. Abstract
• D. Maio and D. Maltoni, Neural Network Based Minutiae Filtering in Fingerprints , in proceedings 14th International Conference on Pattern Recognition (ICPR), Brisbane (Australia), pp.1654-1658, August 1998. Abstract
• D. Maio and D. Maltoni, Ridge-Line Density Estimation in Digital Images , in proceedings 14th International Conference on Pattern Recognition (ICPR), Brisbane (Australia), pp.534-538, August 1998. Abstract
• D. Maio and D. Maltoni, Fast Face Location in Complex Backgrounds , in H. Wechsler et. al., Face Recognition from Theory to Applications, Nato Asi Series, Springer Verlag, 1998. Abstract
• D. Maio and D. Maltoni, Localizzazione del Volto in Tempo Reale Mediante Ricerca su Immagini Direzionali , in proceedings IAPRVA (IAPRVA), Ferrara (Italy), April 1998.  Abstract
• A. Lumini, D. Maio and D. Maltoni, Continuous vs Exclusive Classification for Fingerprint Retrieval , Pattern Recognition Letters, vol.18, no.10, pp.1027-1034, October 1997. Abstract
• M. Golfarelli, D. Maio and D. Maltoni, On The Error-Reject tradeoff in Biometric Verification Systems , IEEE Transactions on Pattern Analysis Machine Intelligence, vol.19, no.7, pp.786-796, July 1997. Abstract
• A. Lumini, D. Maio and D. Maltoni, Strategie per il retrieval di impronte digitali , in proceedings Sistemi Evoluti per Basi di Dati (SEBD97), Verona (Italy), pp.47-66, June 1997.  Abstract
• D. Maio and D. Maltoni, Direct Gray-Scale Minutiae Detection in Fingerprints , IEEE Transactions on Pattern Analysis Machine Intelligence, vol.19, no.1, pp.27-40, 1997. Abstract
• D. Maio and D. Maltoni, A Structural Approach to Fingerprint Classification , in proceedings 13th International Conference on Pattern Recognition (ICPR), Vienna, pp.578-585, August 1996. Abstract
• D. Maio and D. Maltoni, An efficient approach to on-line fingerprint verification , in proceedings VIII International Symposium on Artificial Intelligence, Mexico, pp.132-138, October 1995.