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Detection of network security attacks in real time
(2020-12-04)
Computer networks have become the target of several attacks. The goal of those attacks is to disrupt the normal behaviour of the services provided from inside the network (DoS attacks) or to gain access to the systems ...
Development of Linux file access policies for data-intensive applications
(2020-12-04)
[ENGLISH]
Our world has been going through a digitization process for some decades now, with thetransformation curve being sharper in the last few years. The rise of this new digital societybrings with it a huge amount ...
Distributed integrity monitoring system based on Blockchain technology
(2021-10-13)
[EN] As a consequence of digitalization, the number of IoT devices and systems connected to the Internet has grown considerably. Those infrastructures are being constantly targeted by cybercriminals due to the large amount ...
Bagheera: an advanced polimorphic and infection engine for Linux
(2021-10-13)
Computer viruses have been evolving since the '80s, adopting new techniques with the intention of avoiding being detected by anti-virus programs. One of these techniques is polymorphism, which is used to change the virus' ...
Gaining root access in Linux using the CVE-2021-26708 vulnerability
(2021-10-13)
In this work a Linux kernel vulnerability known as CVE-2021-26708 will be analyzed and dissected. This vulnerability allows gaining root access from an unauthorized and unprivileged user account using an error found in the ...
Myelin: more than just an insulator
(2020-06-03)
[EN] Oligodendrocytes build up the myelin sheath that insulates axons and speeds up action potential propagation. Moreover, oligodendroglia also regulates the ionic environment and fuels axons with metabolites to meet their ...
PLANCK Satellite’s Low Frequency Instrument: Study Of The Radiometers For Measuring The Cosmic Microwave Background (CMB)
(2020-01-16)
[EN] The Cosmic Microwave Background (CMB) has supposed an electromagnetic source of information for
studying the properties of the early Universe, as well as for clarifying a wide range of uncertainties related to its ...
Magneto-optics with Dark Plasmons in Hybrid Nanocavities
(2020-01-16)
[EN] We show that the use of multipolar, low-radiant modes of a gold ring nanocavity can enhance the magneto-optical activity of a permalloy-disk nanoantenna placed inside beyond the limits of what is achievable with a ...
On human evolution by means of self-domestication: a review
(2020-01-16)
[ES] La domesticación ha sido históricamente considerada como un proceso plenamente dirigido por los humanos. Sin embargo, la visión que se está haciendo cada vez más prevalente en la literatura científica es la de varías ...
Synthesis and characterization of biocompatible shape-memory polyurethanes
(2021-12-03)
[EN] In this study, castor oil based SMPUs have been synthesised using different PTMGs mass (1000, 650 and 250 g·mol-1) and aliphatic diisocyanate, IPDI. There have been applied different characterization techniques, such ...