Exploració per tema "Seguretat informàtica"
Ara es mostren els items 1-20 de 521
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05. Protecció de la identitat digital i reputació online a la xarxa: ciberseguretat i privacitat aplicada al dia a dia empresarial
(2018-11-21)
Audiovisual
Accés obert -
A CellBE-based HPC application for the analysis of vulnerabilities in cryptographic hash functions
(2010)
Text en actes de congrés
Accés restringit per política de l'editorialAfter some recent breaks presented in the technical literature, it has become of paramount importance to gain a deeper understanding of the robustness and weaknesses of cryptographic hash functions. In particular, in the ... -
A collective intelligence approach for building student's trustworthiness profile in online learning
(Institute of Electrical and Electronics Engineers (IEEE), 2014)
Text en actes de congrés
Accés obertInformation and communication technologies have been widely adopted in most of educational institutions to support e-Learning through different learning methodologies such as computer supported collaborative learning, which ... -
A comparison study for two fuzzy-based systems: improving reliability and security of JXTA-overlay P2P platform
(Springer, 2016-07-01)
Article
Accés obertThe reliability of peers is very important for safe communication in peer-to-peer (P2P) systems. The reliability of a peer can be evaluated based on the reputation and interactions with other peers to provide different ... -
A comprehensive survey of V2X cybersecurity mechanisms and future research paths
(Institute of Electrical and Electronics Engineers (IEEE), 2023-01-26)
Article
Accés obertRecent advancements in vehicle-to-everything (V2X) communication have notably improved existing transport systems by enabling increased connectivity and driving autonomy levels. The remarkable benefits of V2X connectivity ... -
A data visualization approach for trustworthiness in social networks for on-line learning
(2015)
Text en actes de congrés
Accés obertUp to now, the problem of ensuring collaborative activities in e-Learning against dishonest students' behaviour has been mainly tackled with technological security solutions. Over the last years, technological security ... -
A digital memristor emulator for FPGA-based artificial neural networks
(Institute of Electrical and Electronics Engineers (IEEE), 2016)
Text en actes de congrés
Accés restringit per política de l'editorialFPGAs are reconfigurable electronic platforms, well-suited to implement complex artificial neural networks (ANNs). To this end, the compact hardware (HW) implementation of artificial synapses is an important step to obtain ... -
A Framework for Detecting Cyber Attacks: Study and Analysis
(Universitat Politècnica de Catalunya, 2023-02-22)
Treball Final de Grau
Accés obert
Realitzat a/amb: Università degli Studi di MilanoLa tesi tracta de l'ús d'Osquery com a eina de seguretat per a sistemes informàtics. S'explica com instal·lar i configurar Osquery i altres eines relacionades amb Ansible. S'analitzen diferents casos d'ús d'Osquery i es ... -
A la seguridad por la privacidad
(2001-07)
Article
Accés obert -
A LINDDUN-based framework for privacy threat analysis on identification and authentication processes
(2020)
Article
Accés obertIdentification and authentication (IA) are security procedures that are ubiquitous in our online life, and that constantly require disclosing personal, sensitive information to non-fully trusted service providers, or to ... -
A low area probing detector for security IC's
(2014)
Text en actes de congrés
Accés restringit per política de l'editorialIn this paper, a low cost, Low Area Probing Detector (LAPD) is presented. Probing or microprobing is an attack technique against integrated circuits implementing security functions, such as OTP tokens or smartcards. It ... -
A Machine learning IDS for known and unknown anomalies
(Institute of Electrical and Electronics Engineers (IEEE), 2022)
Comunicació de congrés
Accés restringit per política de l'editorialIn this work an Intrusion Detection System to detect anomalies in networks system entries is presented. It is based on Machine Learning models and is composed of two components. The first component detects known anomalies ... -
A massive data processing approach for effective trustworthiness in online learning groups
(2015-06-10)
Article
Accés obertThis paper proposes a trustworthiness-based approach for the design of secure learning activities in online learning groups. Although computer-supported collaborative learning has been widely adopted in many educational ... -
A methodological approach for trustworthiness assessment and prediction in mobile online collaborative learning
(Elsevier, 2016)
Article
Accés obertTrustworthiness and technological security solutions are closely related to online collaborative learning and they can be combined with the aim of reaching information security requirements for e-Learning participants and ... -
A methodological approach to modelling trustworthiness in online collaborative learning
(Institute of Electrical and Electronics Engineers (IEEE), 2014)
Text en actes de congrés
Accés obertTrustworthiness and technological security solutions are closely related to online collaborative learning as they can be combined with the aim of reaching information security requirements for e-Learning participants and ... -
A modeling of certificate revocation and its application to synthesis of revocation traces
(2012)
Article
Accés restringit per política de l'editorialOne of the hardest tasks of a public key infrastructure (PKI) is to manage revocation. New communication paradigms push the revocation system to the limit and an accurate resource assessment is necessary before implementing ... -
A new class of codes for fingerprinting schemes
(Springer, 2005)
Text en actes de congrés
Accés restringit per política de l'editorialIn this paper we discuss the problem of collusion secure fingerprinting. In the first part of our contribution we prove the existence of equidistant codes that can be used as fingerprinting codes. Then we show that by ... -
A new class of traceability schemes
(2019)
Text en actes de congrés
Accés restringit per política de l'editorialA new class of tracing traitors schemes with traceability property which combines ideas of nonbinary IPP-codes and IPP set systems is proposed. A detailed comparison of the proposed scheme with previously known traceability ... -
A note about the traceability properties of linear codes
(Springer, 2007)
Text en actes de congrés
Accés restringit per política de l'editorialWe characterize the traceability properties of linear codes. It is well known that any code of length n and minimum distance d is a c-TA code if c 2¿<¿n/(n¿-¿d). In this paper, we show that a less restrictive condition can ... -
A privacy-preserving architecture for the semantic web based on tag suppression
(Springer, 2010)
Text en actes de congrés
Accés restringit per política de l'editorialWe propose an architecture that preserves user privacy in the semantic Web via tag suppression. In tag suppression, users may wish to tag some resources and refrain from tagging some others in order to hinder privacy ...