Maria Solange

Resumo: Os malwares têm causado uma série de prejuízos no mundo digital, uma vez que utilizam tecnologias capazes de aproveitar-se das vulnerabilidades de sistemas e de usuários para causar prejuízos com o comprometimento da confidencialidade, integridade ou disponibilidade dos dados, aplicativos ou sistema operacional da vítima. O presente trabalho propôs-se Leia mais…

Abstract: Smartphones connected to the cellular network gen erate records about connection information (Call Details Record – CDR), creating considerable amounts of telecommunications data, which creates an opportunity to support city management, namely to foster the smart cities concept. This work performs the systematic mapping of research in this area Leia mais…

Resumo: In this work, we address the problem of image segmentation, subject to high-level constraints expected for the objects of interest. More specifically, we define closeness constraints to be used in conjunction with geometric constraints of inclusion in the Hierarchical Layered Oriented Image Foresting Transform (HLOIFT) algorithm. The proposed method Leia mais…

Abstract: The increasing use of smartphones in our lives, both for leisure and critical services, expands the attack surface, contributing to threats faced by applications. The concept of Trusted Computing is a way to mitigate these threats and make applications less susceptible to real attacks. This research suggests a systematic Leia mais…

Abstract: The onset of the COVID-19 pandemic has accelerated the adoption of digital solutions and smart devices, fundamentally altering daily activities like online shopping, e-government services, and home automation. This transition, while beneficial, has introduced new cybersecurity challenges, particularly in the domestic environment where smart home technologies are prevalent. Previously, Leia mais…