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

DSpace/Manakin Repository

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

Sort by: Order: Results:

  • Secure 2D barcodes based on visual cryptography 
    Moretto, Tommaso <1992> (Università Ca' Foscari Venezia, 2018-07-11)
    In this thesis we investigate the application of visual cryptography to enforce 2D barcode confidentiality. The approach of visual cryptography is appealing because 2D barcodes are indeed images, but it presents non-trivial ...
  • Secure deployment of HTTPS: Analysis and open challenges 
    Soligo, Lorenzo <1996> (Università Ca' Foscari Venezia, 2020-07-28)
    Users on the Internet unknowingly rely on HTTPS, a protocol whose goal is to cryptographically secure the communication between users and websites by providing confidentiality and integrity. HTTPS relies on the SSL/TLS ...
  • Security and interoperability of APIs for cryptographic devices 
    Pretotto, Andrea <1989> (Università Ca' Foscari Venezia, 2014-03-11)
    Starting from previous vulnerability analysis of the standard PKCS#11, we describe Microsoft CryptoAPI interface identifying all the possible attacks that can be performed to discover secret keys values, in hardware devices ...
  • Smart Contracts security in Government Institutions 
    Gjoka, Algert <1990> (Università Ca' Foscari Venezia, 2019-03-07)
    Smart Contracts are the building blocks of todays Decentralised Applications. Governments have started using blockchain technology to offer different services to the citizens and other entities but the state of the art is ...
  • Strumenti per il data mining di log ed il riconoscimento dei falsi allarmi in sistemi di rilevamento e prevenzione delle intrusioni 
    Pagot, Marino <1984> (Università Ca' Foscari Venezia, 2012-10-26)
    Negli ultimi decenni, per proteggere i computer e le reti dall’aumento degli attacchi, sono emerse nuove tecnologie come i sistemi di rilevamento e prevenzione delle intrusioni, i quali gestiscono le insidie anche tramite ...
  • Type-based analysis of security APIs 
    Centenaro, Matteo <1981> (Università Ca' Foscari Venezia, 2011-03-03)
    Una security API è un'interfaccia che regola la comunicazione tra due processi, che vengono eseguiti con diversi livelli di affidabilità, allo scopo di assicurare che sia soddisfatta una determinata proprietà di sicurezza. ...
  • Using SAT solvers and brute force approach to recover AES key from partial key schedule images 
    Martignon, Nicolas Pietro <1998> (Università Ca' Foscari Venezia, 2022-10-20)
    Recovering an AES key exploiting the redundancy of key material inherent in the AES key schedule is a topic widely discussed in the scientific literature. Specifically, there are many papers that analyze the aforementioned ...
  • Visual Cryptography Schemes with Multiple Secrets and Visual Key Derivation 
    Ghiotto, Nicolo' <1994> (Università Ca' Foscari Venezia, 2018-07-11)
    Visual Cryptography was introduced in 1995 by Naor and Shamir to recover a secret image by overlapping two or more images. This scheme is secure and easy to implement and can be extended to a set of participants in order ...
  • YValidator: a flexible tool for fetching and validating Indicators of Compromise 
    Narder, Davide <1996> (Università Ca' Foscari Venezia, 2021-07-16)
    The tool developed is an attempt to automate and speed up the collection and verification of IOCs and to limit manual intervention. It is desiged to regularly fetch data from selected sources that share IOCs such as Github ...