Azzurra Ragone

Prof. Dr. Azzurra Ragone

Department of Information Technology, University of Bari, 70121 Bari, Italy

Research Focus & Metrics

Academic Career Length

21Years (2006-Present)

(Calculated once Scilit publication data is synced: current year − year of first publication + 1)

Representative Publications

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6 September 2023
Verified
Conference Paper
Open access
MBMaria Teresa Baldassarre
Maria Teresa Baldassarre
DCDanilo Caivano
Danilo Caivano
BNBerenice Fernandez Nieto
Berenice Fernandez Nieto
DGDomenico Gigante
Domenico Gigante
ARAzzurra Ragone
Azzurra Ragone

23 December 2022 in Information Processing & Management
Verified
Journal Article
Closed access
GCGiandomenico Cornacchia
Giandomenico Cornacchia
Vito Walter AnelliVito Walter Anelli
Vito Walter Anelli
GBGiovanni Maria Biancofiore
Giovanni Maria Biancofiore
FNFedelucio Narducci
Fedelucio Narducci
CPClaudio Pomo
Claudio Pomo
ESEugenio Di Sciascio
Eugenio Di Sciascio

14 February 2023 in Algorithms
Verified
Journal Article
Open access
PDF file
Vita Santa BarlettaVita Santa Barletta
Vita Santa Barletta
DCDanilo Caivano
Danilo Caivano
MVMirko De Vincentiis
Mirko De Vincentiis
ARAzzurra Ragone
Azzurra Ragone
MSMichele Scalera
Michele Scalera
Manuel A. SerranoManuel A. Serrano
Manuel A. Serrano
Integrating embedded systems into next-generation vehicles is proliferating as they increase safety, efficiency, and driving comfort. These functionalities are provided by hundreds of electronic control units (ECUs) that communicate with each other using various protocols that, if not properly designed, may be vulnerable to local or remote attacks. The paper presents a vehicle-security operation center for improving automotive security (V-SOC4AS) to enhance the detection, response, and prevention of cyber-attacks in the automotive context. The goal is to monitor in real-time each subsystem of intra-vehicle communication, that is controller area network (CAN), local interconnect network (LIN), FlexRay, media oriented systems transport (MOST), and Ethernet. Therefore, to achieve this goal, security information and event management (SIEM) was used to monitor and detect malicious attacks in intra-vehicle and inter-vehicle communications: messages transmitted between vehicle ECUs; infotainment and telematics systems, which provide passengers with entertainment capabilities and information about the vehicle system; and vehicular ports, which allow vehicles to connect to diagnostic devices, upload content of various types. As a result, this allows the automation and improvement of threat detection and incident response processes. Furthermore, the V-SOC4AS allows the classification of the received message as malicious and non-malicious and acquisition of additional information about the type of attack. Thus, this reduces the detection time and provides more support for response activities. Experimental evaluation was conducted on two state-of-the-art attacks: denial of service (DoS) and fuzzing. An open-source dataset was used to simulate the vehicles. V-SOC4AS exploits security information and event management to analyze the packets sent by a vehicle using a rule-based mechanism. If the payload contains a CAN frame attack, it is notified to the SOC analysts.


14 April 2024
Verified
Conference Paper
Open access
MBMaria Teresa Baldassarre
Maria Teresa Baldassarre
DGDomenico Gigante
Domenico Gigante
MKMarcos Kalinowski
Marcos Kalinowski
ARAzzurra Ragone
Azzurra Ragone
In the ever-expanding landscape of Artificial Intelligence (AI), where innovation thrives and new products and services are continuously being delivered, ensuring that AI systems are designed and developed responsibly throughout their entire lifecycle is crucial. To this end, several AI ethics principles and guidelines have been issued to which AI systems should conform. Nevertheless, relying solely on high-level AI ethics principles is far from sufficient to ensure the responsible engineering of AI systems. In this field, AI professionals often navigate by sight. Indeed, while recommendations promoting Trustworthy AI (TAI) exist, they are often high-level statements difficult to translate into concrete implementation strategies. Currently, there is a significant gap between high-level AI ethics principles and low-level concrete practices for AI professionals. To address this challenge, our work presents an experience report where we develop a novel holistic framework for Trustworthy AI --- designed to bridge the gap between theory and practice --- and report insights from its application in an industrial case study. The framework builds up from the results of a systematic review of the state of the practice as well as a survey and think-aloud interviews with 34 AI practitioners. The framework, unlike most of the ones in literature, is designed to provide actionable guidelines and tools to support different types of stakeholders throughout the entire Software Development Life Cycle (SDLC). Our goal is to empower AI professionals to confidently navigate the ethical dimensions of TAI through practical insights, ensuring that the vast potential of AI is exploited responsibly for the benefit of society as a whole.

18 June 2024
Verified
Conference Paper
Open access
MBMaria Teresa Baldassarre
Maria Teresa Baldassarre
DGDomenico Gigante
Domenico Gigante
MKMarcos Kalinowski
Marcos Kalinowski
ARAzzurra Ragone
Azzurra Ragone
STSara Tibidò
Sara Tibidò
Recently, there has been growing attention on behalf of both academic and practice communities towards the ability of Artificial Intelligence (AI) systems to operate responsibly and ethically. As a result, a plethora of frameworks and guidelines have appeared to support practitioners in implementing Trustworthy AI applications (TAI). However, little research has been done to investigate whether such frameworks are being used and how. In this work, we study the vision AI practitioners have on TAI principles, how they address them, and what they would like to have – in terms of tools, knowledge, or guidelines – when they attempt to incorporate such principles into the systems they develop. Through a survey and semi-structured interviews, we systematically investigated practitioners’ challenges and needs in developing TAI systems. Based on these practical findings, we highlight recommendations to help AI practitioners develop Trustworthy AI applications.