Search Results - "Albuquerque, Célio"

Pulmonary COVID-19: Learning Spatiotemporal Features Combining CNN and LSTM Networks for Lung Ultrasound Video Classification by Barros, Bruno, Lacerda, Paulo, Albuquerque, Célio, Conci, Aura

“…Deep Learning is a very active and important area for building Computer-Aided Diagnosis (CAD) applications. This work aims to present a hybrid model to…”
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Hyperparameter Optimization for COVID-19 Pneumonia Diagnosis Based on Chest CT by Lacerda, Paulo, Barros, Bruno, Albuquerque, Célio, Conci, Aura

“…Convolutional Neural Networks (CNNs) have been successfully applied in the medical diagnosis of different types of diseases. However, selecting the…”
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A Joint Approach to Routing Metrics and Rate Adaptation in Wireless Mesh Networks by Passos, Diego, Albuquerque, Célio V. N.

“…This paper presents MARA, a joint mechanism for automatic rate selection and route quality evaluation in wireless mesh networks. This mechanism targets at…”
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Assessing Machine Learning Techniques for Intrusion Detection in Cyber-Physical Systems by Santos, Vinícius F., Albuquerque, Célio, Passos, Diego, Quincozes, Silvio E., Mossé, Daniel

“…Cyber-physical systems (CPS) are vital to key infrastructures such as Smart Grids and water treatment, and are increasingly vulnerable to a broad spectrum of…”
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Consistency, availability, and partition tolerance in blockchain: a survey on the consensus mechanism over peer-to-peer networking by Carrara, Gabriel R., Burle, Leonardo M., Medeiros, Dianne S. V., de Albuquerque, Célio Vinicius N., Mattos, Diogo M. F.

“…Blockchain is a disruptive technology that relies on the distributed nature of the peer-to-peer network while performing an agreement, or consensus, a…”
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BNS: A Framework for Wireless Body Area Network Realistic Simulations by Caballero, Egberto, Ferreira, Vinicius, Lima, Robson Araújo, Soto, Julio César Huarachi, Muchaluat-Saade, Débora, Albuquerque, Célio

“…Simulation is a useful and common technique to evaluate the performance of networks when the implementation of a real scenario is not available. Specifically…”
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Service discovery with time constraints in mobile ad hoc networks by Kniess, Janine, Loques, Orlando, Albuquerque, Célio V. N.

“…In service discovery protocols for MANETs, a key problem is to reduce the energy consumption and keep the system operating despite the occurrence of faults. In…”
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Survey and Taxonomy of Duty Cycling Mechanisms in Wireless Sensor Networks by Carrano, Ricardo C., Passos, Diego, Magalhaes, Luiz C. S., Albuquerque, Celio V. N.

“…Motivated by stringent power constraints, duty cycling - the practice of turning a mote's radio on and off to conserve energy - has become a fundamental…”
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A survey on intrusion detection and prevention systems in digital substations by Quincozes, Silvio E., Albuquerque, Célio, Passos, Diego, Mossé, Daniel

“…Smart Grids integrate the traditional power grid with information processing and communication technologies. In particular, substation intelligent devices can…”
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SENSORLock: a lightweight key management scheme for wireless sensor networks by Kazienko, Juliano F., Ribeiro, Igor G., Moraes, Igor M., Albuquerque, Célio Vinicius N.

“…ABSTRACT Security in wireless sensor networks demands an efficient key management scheme. As sensors typically operate unattended, it becomes quite important…”
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A Survey of How to Use Blockchain to Secure Internet of Things and the Stalker Attack by Rocha, Antônio A. de A., de Albuquerque, Célio V. N., Chicarino, Vanessa R. L., Jesus, Emanuel Ferreira

“…The Internet of Things (IoT) is increasingly a reality today. Nevertheless, some key challenges still need to be given particular attention so that IoT…”
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Network performance estimator with applications to route selection for IoT multimedia applications by Bhering, Fabiano, Passos, Diego, Obraczka, Katia, Albuquerque, Célio

“…Estimating the performance of multimedia (MM) traffic is important in numerous contexts, including routing and forwarding, quality of service (QoS)…”
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On the detection of selfish mining and stalker attacks in blockchain networks by Chicarino, Vanessa, Albuquerque, Célio, Jesus, Emanuel, Rocha, Antônio

“…The blockchain technology emerged in 2008 as a distributed peer to peer network structure, capable of ensuring security for transactions made using the Bitcoin…”
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ERENO: A Framework for Generating Realistic IEC-61850 Intrusion Detection Datasets for Smart Grids by Quincozes, Silvio Ereno, Albuquerque, Celio, Passos, Diego, Mosse, Daniel

“…Connected and digital electricity substations based on IEC-61850 standards enable novel applications. On the other hand, such connectivity also creates an…”
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Wireless multipath video transmission: when IoT video applications meet networking-a survey by Bhering, Fabiano, Passos, Diego, Ochi, Luiz Satoru, Obraczka, Katia, Albuquerque, Célio

“…Advances in video camera and wireless communication technology have enabled a variety of video applications over the Internet. However, meeting these…”
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An extended assessment of metaheuristics-based feature selection for intrusion detection in CPS perception layer by Quincozes, Silvio E., Passos, Diego, Albuquerque, Célio, Mossé, Daniel, Ochi, Luiz Satoru

“…Cyber-physical systems (CPS) are multi-layer complex systems that form the basis for the world’s critical infrastructure and, thus, have a significant impact…”
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A survey on vital signs monitoring based on Wi-Fi CSI data by Soto, Julio C.H., Galdino, Iandra, Caballero, Egberto, Ferreira, Vinicius, Muchaluat-Saade, Débora, Albuquerque, Célio

“…The COVID-19 pandemic further highlighted the need to use low-cost remote monitoring procedures for medical patients. Since the results reported in the…”
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Towards feature engineering for intrusion detection in IEC–61850 communication networks by Quincozes, Vagner E., Quincozes, Silvio E., Passos, Diego, Albuquerque, Célio, Mossé, Daniel

“…Digital electrical substations are fundamental in providing a reliable basis for smart grids. However, the deployment of the IEC–61850 standards for…”
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Modeling the performance of the link quality hypothesis test estimator mechanism in wireless networks by Passos, Diego, G. O. Passos, Fernanda, dos Santos Silva, Bruno, Albuquerque, Célio

“…Properly estimating the performance of a wireless link remains a fundamental challenge that has yet to be fully solved. In large part, this is due to the very…”
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AFTER: Algorithmic Framework for Throughput EstimatoRs for IEEE 802.11 networks by Passos, Diego, Albuquerque, Célio

“…Predicting performance in real-time in multihop wireless networks is still a challenge. This problem arises, for example, in routing decisions and QoS…”
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