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Umberto Gagliardini

dblp:362/7883 · DBLP profile ↗
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1ranked-venue papers
0as first author
1since 2021 · last 2024
0009-0006-5349-7227ORCID · reported

Domains — the database's venue-derived domains; a paper can count in several

Security and privacy · 1 · 1 since 2021

Expertise — from the expertise taxonomy: the topics of the expert's papers under the CCF categories. A weight counts papers with recency: 1 for a paper about the topic, 0.3 when the topic is its context, halved every five years.

Network and information security
1 paper
Security and privacy of machine learning · 61% Biometric security · 39%

Topics — the 4 heaviest of 4, each with the papers that count most for it

TopicWeightPapersLastEvidence papers
Security and privacy of machine learning
adversarial attack
0.812024
Realistic Fingerprint Presentation Attacks Based on an Adversarial Approach · IEEE Trans. Inf. Forensics Secur. 2024
Biometric security › anti-spoofing
fingerprint presentation attack detection
0.812024
Realistic Fingerprint Presentation Attacks Based on an Adversarial Approach · IEEE Trans. Inf. Forensics Secur. 2024
Security and privacy of machine learning › adversarial attack
physical adversarial attack
0.812024
Realistic Fingerprint Presentation Attacks Based on an Adversarial Approach · IEEE Trans. Inf. Forensics Secur. 2024
Biometric security › fingerprint recognition
fingerprint identification system
0.212024
Realistic Fingerprint Presentation Attacks Based on an Adversarial Approach · IEEE Trans. Inf. Forensics Secur. 2024

Methods — techniques the papers use, named apart from their topics

explainability techniques · 0.8deep learning · 0.8adversarial example generation · 0.8
YearPublicationVenuePosition
2024 Realistic Fingerprint Presentation Attacks Based on an Adversarial Approach
abstract
Modern Fingerprint Presentation Attack Detection (FPAD) modules have been particularly successful in avoiding attacks exploiting artificial fingerprint replicas against Automated Fingerprint Identification Systems (AFISs). As for several other domains, Machine and Deep Learning strongly contributed to this success, with all recent state-of-the-art detectors leveraging learning-based approaches. An insidious flip side is represented by adversarial attacks, namely, procedures intended to mislead a target detector. Indeed, despite this type of attack has been considered unrealistic, as it presupposes access to the communication channel between the sensor and the detector, in a recent work, we have highlighted the possibility of transferring a fingerprint adversarial attack from the digital domain to the physical one. In this work, we take a step further by introducing a new procedure designed to make the physical adversarial presentation attack i) more robust to the physical crafting of the PAI by exploiting explainability techniques, ii) easier to adapt to different fingerprint scanners and adversarial algorithms, and iii) usable in a black-box scenario. To quantify the impact of these novel adversarial presentation attacks family, designed to be robust to the physical crafting process, we assess the performance of both state-of-the-art PAD modules alone and integrated AFISs. Results highlight the approach’s feasibility, opening a new series of threats in the context of fingerprint PAD.
Roberto Casula, Giulia Orrù, Stefano Marrone 0002, Umberto Gagliardini, Gian Luca Marcialis, Carlo Sansone
IEEE Trans. Inf. Forensics Secur.4