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Factos & Números
000
Apresentação

Laboratório de Software Confiável

O HASLab dedica-se à criação e à implementação de sistemas de software confiável, i.e., software correto e resiliente perante falhas e ataques.

De forma a cumprir este grande objetivo, o HASLab opera em três grandes áreas - Cibersegurança, Sistemas Distribuídos e Engenharia de Software.

Engenharia de Software - são explorados métodos, técnicas e ferramentas para o desenvolvimento de software, podendo este ser integrado nas funcionalidades internas de determinados componentes, na sua configuração junto de outros componentes, e também na interação com o utilizador.

Sistemas Distribuídos - com vista a melhorar a confiabilidade e a escalabilidade de software, explorando as propriedades inerentes à distribuição e à replicação de sistemas computacionais.

Cibersegurança - de forma a minimizar a vulnerabilidade dos componentes de software a ataques, com recurso à implementação de estruturas e de protocolos criptográficos com propriedades de segurança formalmente comprovadas.

Através de uma abordagem multidisciplinar que assenta em princípios teóricos comprovados, o HASLab visa disponibilizar soluções - fundamentos teóricos, métodos, linguagens, ferramentas - para o desenvolvimento de sistemas TIC abrangentes, dando garantias aos seus proprietários e utilizadores. Os grandes domínios de aplicação da investigação desenvolvida no HASLab incluem o desenvolvimento de sistemas de software cruciais para garantir a segurança e a proteção, a operacionalização de infraestruturas da nuvem seguras, e a gestão e o tratamento de big data, tendo em conta as questões da privacidade.

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Projetos Selecionados

BANSKY

A paraconsistent inference engine to support research in age-ralated molecular degeneration

2025-2028

INSIEME

Integrated Network for data Space and Interoperable Energy Management in Europe

2025-2028

JRCSIF

JRC Interoperability Laboratory Adoption of the Semantic Interoperability Framework

2025-2025

CDMS

Claim Denial Management Solution

2025-2026

PeT

PeT - Privacidade e Transparência

2024-2028

exaSIMPLE

exaSIMPLE: A Hybrid ML-CFD SIMPLE Algorithm for the Exascale Era

2024-2025

EPICURE

High-level specialised application support service in High-Performance Computing (HPC)

2024-2028

BCDSM

BCD.S+M - Sistema Modular de Armazenamento e Gestão de Dados em Blockchain com IA

2024-2027

TwinEU

Digital Twin for Europe

2024-2026

HEDGE_IoT

Holistic Approach towards Empowerment of the DiGitalization of the Energy Ecosystem through adoption of IoT solutions

2024-2027

HANAMI

Hpc AlliaNce for Applications and supercoMputing Innovation: the Europe - Japan collaboration

2024-2026

PFAI4_4eD

Programa de Formação Avançada Industria 4 - 4a edição

2023-2023

ATE

Aliança para a Transição Energética

2023-2026

Green_Dat_AI

Energy-efficient AI-ready Data Spaces

2023-2025

EuroCC2

National Competence Centres in the framework of EuroHPC Phase 2

2023-2026

AURORA

Deteção de atividade no interior do veículo

2022-2023

ATTRACT_DIH

Digital Innovation Hub for Artificial Intelligence and High-Performance Computing

2022-2025

NewSpacePortugal

Agenda New Space Portugal

2022-2026

BeFlexible

Boosting engagement to increase flexibility

2022-2026

ENERSHARE

European commoN EneRgy dataSpace framework enabling data sHaring-driven Across- and beyond- eneRgy sErvices

2022-2025

Gridsoft

Parecer sobre a implementação de software para redes elétricas inteligentes

2022-2022

PFAI4_3ed

Programa de Formação Avançada Industria 4 - 3a edição

2022-2022

THEIA

Automated Perception Driving

2022-2023

IBEX

Métodos quantitativos para a programação ciber-física: Uma abordagem precisa para racicionar sobre imprecisões na computação ciber-física

2022-2025

SpecRep

Constraint-based Specification Repair

2022-2023

FLEXCOMM

Towards Energy-aware Communications: Connecting the power grid and communication infrastructure

2022-2023

Sustainable HPC

Computação de elevado desempenho sustentável

2021-2025

CircThread

Building the Digital Thread for Circular Economy Product, Resource & Service Management

2021-2025

PassCert

Investigação do Impacto de Verificação Formal na Adopção de Software para Segurança de Passwords

2021-2022

IoT4Distribuicao

Análise de Requisitos e Especificação Funcional de uma Arquitetura Distribuída baseada em soluções IoT para a Gestão e Controlo da Rede de Distribuição

2021-2023

RISC2

A network for supporting the coordination of High-Performance Computing research between Europe and Latin America

2021-2023

PFAI4.0

Programa de Formação Avançada Industria 4.0

2020-2021

PAStor

Programmable and Adaptable Storage for AI-oriented HPC Ecosystems

2020-2021

ACTPM

Automating Crash-Consistency Testing for Persistent Memory

2020-2021

AIDA

Adaptive, Intelligent and Distributed Assurance Platform

2020-2023

BigHPC

2020-2023

SLSNA

Prestação de Serviços no ambito do projeto SKORR

2020-2021

InterConnect

Interoperable Solutions Connecting Smart Homes, Buildings and Grids

2019-2024

T4CDTKC

Training 4 Cotec, Digital Transformation Knowledge Challenge - Elaboração de Programa de Formação “CONHECER E COMPREENDER O DESAFIO DAS TECNOLOGIAS DE TRANSFORMAÇÃO DIGITAL”

2019-2021

CLOUD4CANDY

Cloud for CANDY

2019-2019

HADES

Sistemas descentralizados confiáveis e escaláveis suportados por hardware

2018-2022

MaLPIS

Aprendizagem Automática para Deteção de Ataques e Identificação de Perfis Segurança na Internet

2018-2022

SKORR

Advancing the Frontier of Social Media Management Tools

2018-2021

DaVinci

Architecturas distribuídas: variabilidade e interação de sistemas ciber-físicos

2018-2022

SAFER

Verificação de segurança para software robótico

2018-2021

KLEE

Modelação coalgébrica e análise para biologia sintética computacional

2018-2021

InteGrid

Demonstration of INTElligent grid technologies for renewables INTEgration and INTEractive consumer participation enabling INTEroperable market solutions and INTErconnected stakeholders

2017-2020

Lightkone

Lightweight Computation for Networks at the Edge

2017-2019

CloudDBAppliance

European Cloud In-Memory Database Appliance with Predictable Performance for Critical Applications

2016-2019

Cloud-Setup

PLATAFORMA DE PREPARAÇÃO DE CONTEÚDOS AUDIOVISUAIS PARA INGEST NA CLOUD

2016-2019

GSL

GreenSoftwareLab: Computação Verde como uma Disciplina de Engenharia

2016-2019

CORAL-TOOLS

CORAL - Sustainable Ocean Exploitation: Tools and Sensors

2016-2018

SafeCloud

Secure and Resilient Cloud Architecture

2015-2018

NanoStima-RL1

NanoSTIMA - Macro-to-Nano Human Sensing Technologies

2015-2019

NanoStima-RL3

NanoSTIMA - Health data infrastructure

2015-2019

SMILES

TEC4Growth - RL SMILES - Smart, Mobile, Intelligent and Large scale Sensing and analytics

2015-2019

UPGRID

Real proven solutions to enable active demand and distributed generation flexible integration, through a fully controllable LOW Voltage and medium voltage distribution grid

2015-2017

LeanBigData

Análise Integrada e Visual de Big Data Ultra-escalável e Ultra-eficiente

2014-2017

Practice

Ferramentas de Preservação de Privacidade na Cloud

2013-2016

CoherentPaaS

PaaS Rica e Coerente com um Modelo de Programação Comum

2013-2016

Equipa
001

Laboratório

CLOUDinha

Publicações

HASLab Publicações

Ler todas as publicações

2023

Analysis of Flexibility-centric Energy and Cross-sector Business Models

Autores
Rodrigues, L; Faria, D; Coelho, F; Mello, J; Saraiva, JT; Villar, J; Bessa, RJ;

Publicação
2023 19TH INTERNATIONAL CONFERENCE ON THE EUROPEAN ENERGY MARKET, EEM

Abstract
The new energy policies adopted by the European Union are set to help in the decarbonization of the energy system. In this context, the share of Variable Renewable Energy Sources is growing, affecting electricity markets, and increasing the need for system flexibility to accommodate their volatility. For this reason, legislation and incentives are being developed to engage consumers in the power sector activities and in providing their potential flexibility in the scope of grid system services. This work identifies energy and cross-sector Business Models (BM) centered on or linked to the provision of distributed flexibility to the DSO and TSO, building on those found in previous research projects or from companies' commercial proposals. These BM are described and classified according to the main actor. The remaining actors, their roles, the interactions among them, how value is created by the BM activities and their value propositions are also described.

2023

Flexcomm Simulator: Exploring Energy Flexibility in Software Defined Networks with ns-3

Autores
Monteiro, RPC; Silva, JMC;

Publicação
PROCEEDINGS OF THE 2023 WORKSHOP ON NS-3, WNS3 2023

Abstract
The digitalization of energy generation and distribution systems opens new opportunities for devising network operation and traffic engineering strategies capable of adapting to the energy availability and sources. Despite the potential, developing and testing new approaches are challenging in production environments. Furthermore, no simulators support such integration between the communication infrastructure and the power grid. Thus, this paper introduces Flexcomm Simulator, a tool based on ns-3 that supports developing and assessing multiple strategies toward green networking and communications driven by real-time information from the power grid (i.e., Energy Flexibility). The proof-of-concept results demonstrate this contribution's potential by implementing an energy-aware routing algorithm that adapts to real-world Energy Flexibility data in a Metropolitan Area Network (MAN). Also, it showcases the simulator's capacity to deal with large-scale simulations through MPI-based distributed environments.

2023

AGE: Automatic Performance Evaluation of API Gateways

Autores
Moreira, P; Ribeiro, A; Silva, JMC;

Publicação
IEEE Symposium on Computers and Communications, ISCC 2023, Gammarth, Tunisia, July 9-12, 2023

Abstract
The increasing use of microservices architectures has been accompanied by the profusion of tools for their design and operation. One relevant tool is API Gateways, which work as a proxy for microservices, hiding their internal APIs, providing load balancing, and multiple encoding support. Particularly in cloud environments, where the inherent flexibility allows on-demand resource deployment, API Gateways play a key role in seeking quality of service. Although multiple solutions are currently available, a comparative performance assessment under real workloads to support selecting the more suitable one for a specific service is time-consuming. In this way, the present work introduces AGE, a service capable of automatically deploying multiple API Gateways scenarios and providing a simple comparative performance indicator for a defined workload and infrastructure. The designed proof of concept shows that AGE can speed up API Gateway deployment and testing in multiple environments. © 2023 IEEE.

2023

An Expert System as an Awareness Tool to Prevent Social Engineering Attacks in Public Organizations

Autores
Cardoso, WR; Silva, JM; Ribeiro, AdRL;

Publicação
SSRN Electronic Journal

Abstract

2023

Beyond Code Generation: The Need for Type-Aware Language Models

Autores
Ribeiro, F; Macedo, JN; Tsushima, K;

Publicação
2023 IEEE/ACM INTERNATIONAL WORKSHOP ON AUTOMATED PROGRAM REPAIR, APR

Abstract
Type systems and type inference systems can be used to help text and code generation models like GPT-3 produce more accurate and appropriate results. These systems provide information about the types of variables, functions, and other elements in a program or codebase, which can be used to guide the generation of new code or text. For example, a code generation model that is aware of the types of variables and functions being used in a program can generate code that is more likely to be syntactically correct and semantically meaningful. We argue for the specialization of language models such as GPT-3 for automatic program repair tasks, incorporating type information in the model's learning process. A trained language model is expected to perform better by understanding the nuances of type systems and using them for program repair, instead of just relying on the general structure of programs.

Factos & Números

68Investigadores

2016

4Artigos em revistas indexadas

2020

21Investigadores Séniores

2016

Contactos