Browsing Università Ca' Foscari Venezia by Author "Focardi, Riccardo"

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Browsing Università Ca' Foscari Venezia by Author "Focardi, Riccardo"

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  • Analysis and prevention of security threats in web and cryptographic applications 
    Squarcina, Marco <1984> (Università Ca' Foscari Venezia, 2018-03-05)
    In recent years we have faced a multitude of security flaws posing a serious threat to the whole society, ranging from individuals to national critical infrastructures. For this reason, it is of crucial importance to ...
  • Analysis of Cryptographic Vulnerabilities in Docker Images 
    Camoli, Filippo <1996> (Università Ca' Foscari Venezia, 2022-07-21)
    The thesis work consists in the research and analysis of the cryptographic non-conformities present in some docker images. We will illustrate the automation process for the collection of statistical samples aimed at ...
  • Analysis of the EU Digital COVID Certificate system and proposal of design improvements 
    Arrigo, Giacomo <1995> (Università Ca' Foscari Venezia, 2022-06-08)
    In early 2021, the European Commission defined a system to manage the issuance and the verification of the Digital COVID Certificates (DCC) and to offer interoperability of said certificates throughout the distinct national ...
  • Analysis of threats and design flaws in hardware and software cryptographic systems 
    Palmarini, Francesco <1986> (Università Ca' Foscari Venezia, 2019-03-20)
    In the past two decades the use of cryptography in computer systems has constantly increased. Ranging from personal devices to critical infrastructures, cryptography is pervasive and variegated. It is crucial to perform ...
  • An Area of Trust - Trusted Execution Environment 
    Regonda, Brahmashwini <1994> (Università Ca' Foscari Venezia, 2022-10-20)
    Nowadays, aiming to design complex and safer systems has become a necessity. For this reason, TEEs (Trusted Execution Environments) have been introduced. TEEs have become increasingly popular in modern CPUs as they provide ...
  • Assessing Organisations' Cyber Attack Exposure through Cyber Threat Intelligence 
    Salvagnin, Alessandro <1997> (Università Ca' Foscari Venezia, 2023-10-16)
    This work presents, analyses and discusses, through a qualitative and quantitative analysis, the results of external cyber threat intelligence that was conducted and provided as a service for 13 different commercial ...
  • Attack graph modeling for web application vulnerability representation and analysis 
    Serani, Hernest <1998> (Università Ca' Foscari Venezia, 2023-07-21)
    Web application vulnerabilities pose a high risk for both end-users and sensitive data. In this thesis, we propose the use of graph theory notions as a tool to model web applications and their associated vulnerabilities ...
  • A uniform language for firewall configuration 
    Zennaro, Alessio <1985> (Università Ca' Foscari Venezia, 2016-11-03)
    Corporate networks are often complex and can include a big number of firewalls that need to be set up and configured; it is possible that these firewalls are based on different systems and thus different languages to write ...
  • Automated usability analysis of secure QR codes 
    Cester, Andrea <1995> (Università Ca' Foscari Venezia, 2023-03-16)
    During the COVID19 pandemic in 2019-2020 a large number of states introduced a certification called EU Digital COVID Certification. The validation of these certificates was done by scanning a QR code whose verification was ...
  • Beyond linear chain: a journey through conditional random fields for information extraction from text 
    Marcheggiani, Diego <1983> (Università Ca' Foscari Venezia, 2014-06-12)
    Natural language, spoken and written, is the most important way for humans to communicate information to each other. In the last decades \emph{natural language processing} (NLP) researchers have studied methods aimed at ...
  • Blockchain based log manager 
    Benetollo, Lorenzo <1993> (Università Ca' Foscari Venezia, 2022-03-21)
    Blockchain technology is introduced in 2008 by Satoshi Nakamoto's paper, in which it is used as a distributed ledger to store Bitcoin cryptocurrency transactions. This technology allows for immutable data to be saved, such ...
  • Challenging RSA cryptosystem implementations 
    Nemec, Matus <1992> (Università Ca' Foscari Venezia, 2020-03-12)
    In questo lavoro di tesi abbiamo studiato le proprietà di sicurezza delle implementazioni del cifrario RSA. Nella prima parte, analizziamo i metodi per la generazioni di chiavi RSA di diverse librerie crittografiche. ...
  • Client-side security through JavaScript API wrapping 
    Baesso, Andrea <1991> (Università Ca' Foscari Venezia, 2017-03-23)
    Cross Site Scripting (XSS) allows an attacker to inject malicious code into a webpage. Modern web applications enforce various security measures to mitigate attacks but many of these can be easily circumvented by malicious ...
  • Client-Side Security Using CORS 
    Abdelhamied, Mohamed Abdelhamied Hassan <1988> (Università Ca' Foscari Venezia, 2016-03-09)
    Nowadays client-side security is an important issue, as everyone uses his computer to access different websites such as news, social network, banking, etc. It’s a common scenario, while surfing the internet trying to access ...
  • Cookie Protection Through Browser Extensions 
    Carotti, Alberto <1992> (Università Ca' Foscari Venezia, 2016-06-30)
    I cookie sono il metodo standard per conservare informazioni riguardo lo stato della sessione e, per questo motivo, sono uno dei principali bersagli degli attacchi web. In questo lavoro implementiamo la protezione dei ...
  • CSP Synthesis 
    Chiarot, Giacomo <1995> (Università Ca' Foscari Venezia, 2019-07-10)
    Cross Site Scripting (XSS) is a widespread web vulnerability that allows an attacker to inject code in a web page, fully compromising it. Content- Security-Policy (CSP) is a security mechanism that limits the effects of ...
  • Cyber data intelligence tool: from raw data breaches to structured storing, performant searching and user-friendly visualisation 
    Moruzzi, Davide <1997> (Università Ca' Foscari Venezia, 2021-07-16)
    The thesis aims to summarise and motivate the cyber intelligence project carried out during the internship period in a local company. The scenario in which the developed software runs will be presented. The technologies ...
  • Development of a MS CryptoAPI CNG tracer 
    Bustreo, Paolo <1991> (Università Ca' Foscari Venezia, 2016-06-30)
    Windows-based applications most often rely on the the Microsoft Cryptographic Application Programming Interface (MS-CAPI) to handle cryptography: developers use it largely, for example to secure sensitive data, manage ...
  • Digital Forensic,overview and real scenarious 
    Gastaldon, Davide <1987> (Università Ca' Foscari Venezia, 2013-10-30)
    Nowadays the widespread presence of digital devices imply the possibility of malicious utilization and the need of a forensic science. In this thesis digital forensic is first presented and then a real scenario, involving ...
  • Digital Right Management 
    Stocco, Alessandro <1976> (Università Ca' Foscari Venezia, 2014-06-26)
    Con l'avvento delle tecnologie digitali, copiare un file multimediale (audio o video) è diventato semplice e non comporta, a differenza dei supporti analogici, una diminuzione della qualità. Grazie alla diffusione di ...