Livedet 2013

Among the others, it is well-known that a fingerprint verification system can be deceived by submitting artificial reproductions of fingerprints made up of silicon or gelatine to the electronic capture device optical, capacitive, etc The standard verification system is coupled with additional hardware or software modules aimed to certify the authenticity of the submitted fingerprints.

Whilst hardware-based solutions are the most expensive, software-based ones attempt to measure liveness from characteristics of images themselves by simply applying image processing algorithms. An appropriate classifier is designed in order to extract the probability of the image vitality given the extracted set of features.

LivDet competition is open to all academic and industrial institutions which have a solution for software-based fingerprint recognition and liveness detection.

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E ach participant is invited to submit its algorithm in a Win32 or Linux console application. The performance rank will be compiled and published in this site. The goal of the competition is to compare different methodologies for software-based fingerprint liveness detection with a common experimental protocol and data set.

The ambition of the competition is to become the reference event for academic and industrial research. The competition is not defined as an official system for quality certification of the proposed solutions, but may impact state-of-art in this crucial field, with reference to the general problem of security in biom etric systems. Chingovska, A.

livedet 2013

Anjos and S. In: ICB, Halmstad, pp. Copyright and all rights therein are retained by authors or by other copyright holders. All persons copying this information are expected to adhere to the terms and constraints invoked by each author's copyright.

livedet 2013

In most cases, these works may not be reposted without the explicit permission of the copyright holder. You are here: Home. Liveness Detection in Action 1 : Fingerprint Liveness Detection systems are not designed to operate stand-alone, but as a part of a recognition system. Fingerprint representation: In modern biometric systems, the compactness and the discriminability of feature vectors are fundamental to guarantee high performance in terms of accuracy and speed. The algorithms will be assessed on the basis of system accuracy, accuracy using the extracted features and a linear SVM and feature compactness.

Registration Deadline : July 15, Algorithm submission: December 31, LivDet Official Sponsor.Fingerprint-based recognition is widely deployed in different domains.

However, current recognition systems are vulnerable to presentation attack. Presentation attack utilizes an artificial replica of a fingerprint to deceive the sensors. In such scenarios, fingerprint liveness detection is required to ensure the actual presence of a live fingerprint. In this paper, we propose a static software-based approach using quality features to detect the liveness in a fingerprint image.

The proposed method extracts eight sensor-independent quality features from the detailed ridge—valley structure of a fingerprint at the local level to form a dimensional feature vector. Sequential Forward Floating Selection and Random Forest Feature Selection are used to select the optimal feature set from the created feature vector. To classify fake and live fingerprints, we have used support vector machine, random forest, and gradient boosted tree classifiers. The proposed method is tested on a publically available database of LivDet competition.

The experimental results demonstrate that the least average classification error of 5. Additionally, we have analyzed the importance of individual features on LivDet database, and effectiveness of the best-performing features is evaluated on LivDet, and databases.

The obtained results depict that the proposed approach is able to perform well irrespective of the different sensors and materials used in these databases. Further, the proposed method utilizes a single fingerprint image. This characteristic makes our method more user-friendly, faster, and less intrusive. This is a preview of subscription content, log in to check access.

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Rent this article via DeepDyve. Abhyankar, A. In: International Conference on Image Processing, pp. Pattern Recognit.

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SPIE Biom. Breiman, L. Chang, C. ACM Trans. Choi, H. Google Scholar. Control Inf. Chu, Y.GitHub is home to over 50 million developers working together to host and review code, manage projects, and build software together.

Work fast with our official CLI. Learn more. If nothing happens, download GitHub Desktop and try again. If nothing happens, download Xcode and try again. If nothing happens, download the GitHub extension for Visual Studio and try again.

This package is part of the signal-processing and machine learning toolbox Bob. It contains the access API and descriptions for the Livedet Database for fingerprint liveness detection. Complete Bob's installation instructions. Then, to install this package, run:. For questions or reporting issues to this software package, contact our development mailing list.

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Sign up. Go back. Launching Xcode If nothing happens, download Xcode and try again. Latest commit.Liveness detection ; Presentation attack detection ; Spoofing countermeasures ; Spoof detection ; Spoof resistance ; Vitality tests.

Anti-spoofing may be defined as the pattern recognition problem of automatically differentiating between real and fake biometric samples produced with a synthetically manufactured artifact e. As with any other machine learning problem, the availability of data is a critical factor in order to successfully address this challenging task. Furthermore, such data should be public, so that the performance of different protection methods may be compared in a fully fair manner.

This entry describes general concepts regarding spoofing dataset acquisition and particularizes them to the field of fingerprint recognition.

It also gives a summary of the most important features of the public iris spoofing databases currently available. One of the key challenges faced by the rapidly evolving biometric industry is the need for publicly available standard datasets that permit the objective and reproducible evaluation of biometric recognition systems e. This is particularly relevant for the assessment of spoofing attacks and their corresponding anti-spoofing protection methodologies. In relation to spoofing, the biometric community has started only recently to devote some important efforts to the acquisition of large and statistically meaningful anti-spoofing databases.

Such initiatives provide public and common benchmarks for developers and researchers to objectively evaluate their proposed anti-spoofing solutions and compare them in a fair manner to other existing or future approaches. This way, the public availability of standardized datasets is fundamental for the evolution of state-of-the-art solutions.

The necessity for system-based evaluations is motivated by the inherent difficulty to establish a comparison between anti-spoofing techniques which require specific acquisition sensors, as it is not possible to acquire a database that satisfies the necessities of each different approach due to their intrinsic hardware-based nature.

That is, it is not feasible to capture the exact same data i. In this context, the advantage of algorithm-based evaluations is that the same data and protocol may be used to assess all the techniques. Furthermore, such benchmarks can be made public, so that future sensor-independent methods may be directly compared to the results of the competition and a clear evolution of the performance in anti-spoofing may be established.

On the other hand, system-based evaluations are just restricted to the scope of the competition, and no further comparison may be fairly established with future results. However, it is important to highlight that, although more difficult than assessing the performance of sensor-independent techniques, it is still possible to carry out competitive evaluations of complete liveness detection systems as a whole including the acquisition sensor and not just of a particular anti-spoofing algorithm or module.

Such system-based approaches have already started up at the fingerprint LivDet and competitions. In these two contexts, the two abovementioned evaluation modalities were offered to the participants: i submission of anti-spoofing sensor-independent algorithms i. Although, strictly speaking, these system-based evaluations may not be as fully fair as the ones concerning only software liveness detection algorithms the protocol and data may differ slightly among systemsthey provide a very good estimation of the real anti-spoofing capabilities of fully functional biometric systems and not just of the liveness detection algorithm.

Such type of assessment also gives very valuable information about the real resistance against spoofing of commercial biometric applications which, in practice, are released to the market as a complete finalized product and not as independent modules or algorithms. Furthermore, system-based evaluations represent a closer approximation to spoofing attacks that could be carried out in a real-world scenario.

Another important observation worth highlighting in the field of anti-spoofing assessment is the distribution of fake samples across datasets. Up to now, in all the algorithm-based competitions that have been organized three in fingerprint, two in face, and one in iristhe train and test sets released to the participants contained the same type of spoofs.

This means that the algorithms may be trained and tuned on the exact type of attack data that will later be used for their testing. However, in a real operational scenario, algorithms have to face artifacts which are unknown to them. This way, the results obtained under laboratory conditions may be an optimistic estimate of the real performance of the anti-spoofing method being tested. This possible bias in the evaluation results between laboratory and real environments was corrected in the systems category of the LivDet and competitions.

In these two contests, the participants did not receive any training data and were just given some general information about three types of spoofs that would be used to try to access their systems. Then, in the testing phase, apart from these three known artifacts, two more, totally new for the systems, were also used for the evaluation.

bob.db.livdet2013 2.1.5

A similar approach could be followed in the algorithm-based assessment by limiting the diversity of fake training data compared to the one used for testing. This entry gives an overview of the current publicly available anti-spoofing databases that may be used for the development and evaluation of new protection measures against direct attacks in the field of fingerprint recognition.

With such a self-contained structure of the entry, the reader can also gain a more general perspective of the current panorama in the fingerprint spoofing area. Regarding modern automatic fingerprint recognition systems, although attacks with dead or altered fingers have been reported [ 10 ], almost all the available vulnerability studies regarding spoofing attacks are carried out either by taking advantage of the residual fingerprint grease left behind on the sensor surface [ 7 ] or by using some type of gummy fingertip or prosthetic finger manufactured with different materials e.

In general, these fake fingerprints may be generated following one of three procedures described in the literature, depending on the starting point of the manufacturing process:. The first statistically significant research work of this type of attack was presented in [ 6 ], and since then, many other works have analyzed this vulnerability. In this case, the legitimate user contributes to the attack either voluntarily or under coercion by placing his finger on a moldable and stable material in order to obtain the negative of the fingerprint.Skip to Main Content.

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Use of this web site signifies your agreement to the terms and conditions. Personal Sign In. For IEEE to continue sending you helpful information on our products and services, please consent to our updated Privacy Policy. Email Address. Sign In. LivDet Fingerprint Liveness Detection Competition Abstract: A spoof or fake is a counterfeit biometric that is used in an attempt to circumvent a biometric sensor Liveness detection distinguishes between live and fake biometric traits.

Liveness detection is based on the principle that additional information can be garnered above and beyond the data procured by a standard verification system, and this additional data can be used to verify if a biometric measure is authentic. The Fingerprint Liveness Detection Competition LivDet goal is to compare both software-based Part 1 and hardware-based Part 2 fingerprint liveness detection methodologies and is open to all academic and industrial institutions.

Submissions for the third edition were much more than in the previous editions of LivDet demonstrating a growing interest in the area. We had nine participants with eleven algorithms for Part 1 and two submissions for Part 2.

Article :. DOI: Need Help?GitHub is home to over 50 million developers working together to host and review code, manage projects, and build software together.

Fingerprint liveness detection using local quality features

Work fast with our official CLI. Learn more. If nothing happens, download GitHub Desktop and try again. If nothing happens, download Xcode and try again.

If nothing happens, download the GitHub extension for Visual Studio and try again. The Livdet Fingerprint Liveness Database is a fingerprint liveness database which consists of four sub-sets, which contain live and fake fingerprint images from four capture devices.

livedet 2013

Images have been collected by a consensual approach and using different materials for the artificial reproduction of the fingerprint gelatine, silicone, play-doh, ecoflex, body double, wood glue.

The actual raw data for the database should be downloaded from the original URL. This package only contains the Bob accessor methods to use the DB directly from python, with our certified protocols.

You would normally not install this package unless you are maintaining it. What you would do instead is to tie it in at the package you need to use it. There are a few ways to achieve this:. Here are some examples:. That is the easiest. Edit your setup. That means you can now import the namespace xbob.

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We use essential cookies to perform essential website functions, e. We use analytics cookies to understand how you use our websites so we can make them better, e.Launched inLivDet-Iris is an international competition series open to academia and industry with the aim to assess and report advances in iris Presentation Attack Detection PAD.

This paper presents results from the fourth competition of the series: LivDet-Iris This paper serves as the latest evaluation of iris PAD on a large spectrum of presentation attack instruments. Priyanka Das. Joseph McGrath. Zhaoyuan Fang. Aidan Boyd. Ganghee Jang. Amir Mohammadi. Sandip Purnapatra. David Yambay. Mateusz Trokielewicz. Piotr Maciejewicz.

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Kevin Bowyer. Adam Czajka. Stephanie Schuckers. Juan Tapia. Sebastian Gonzalez. Meiling Fang. Naser Damer. Fadi Boutros.

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Arjan Kuijper. Renu Sharma. Cunjian Chen. Arun Ross. This paper proposes the first, known to us, open source presentation att This paper proposes the first known to us open source hardware and softw Diversity and unpredictability of artifacts potentially presented to an As the popularity of iris recognition systems increases, the importance Iris recognition is increasingly used in large-scale applications. The adoption of large-scale iris recognition systems around the world ha In this work, we present a general framework for building a biometrics s Get the week's most popular data science and artificial intelligence research sent straight to your inbox every Saturday.

Iris recognition systems have been deployed in commercial and government applications across the globe for more than two decades [ Jain16a ]. Vulnerabilities of these systems against malicious attacks is an active area of research.

One such attack that is being increasingly studied is the presentation attack PAwhere a sample is presented to the sensor with the goal of interfering with the correct operation of the system [ boydiris ].


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