TRABALHOS PUBLICADOS
2023 |
Primeiros Passos na Identificação de Packers Utilizando Assinaturas Semânticas Proceedings Article de Andrade, Isabelle Cecília; da Rocha, Rafael Oliveira; Drago, Idilio Resumo | Links | BibTeX | Tags: C2-DC SEGURANÇA CIBERNÉTICA E ENGENHARIA DE SOFTWARE @inproceedings{235493, Malwares continuam representando uma grande ameaça para a segurança cibernética de infraestruturas críticas e a utilização de técnicas como packers dificultam a sua detecção. As técnicas existentes para identificação de arquivos empacotados, como assinaturas tradicionais e análise de entropia, não são suficientemente eficazes no reconhecimento de variantes desconhecidas de packers. Para abordar esse problema, este estudo propõe uma nova abordagem, baseada em assinaturas semânticas, capaz de capturar a funcionalidade do packer. Por não utilizar informações da estrutura do arquivo empacotado, que é facilmente mutável, a abordagem proposta torna a detecção mais robusta às variações dos packers. Os experimentos realizados neste trabalho produziram resultados promissores, mostrando que a extração de assinaturas semânticas de arquivos empacotados não só viável como eficaz para detectar packers desconhecidos. |
Inconsistency detection methods for statecharts and sequence diagrams: a systematic literature review Proceedings Article Cogo, Matheus Vieira Carmona; Muenchen, Carline Degregori; dos Santos Lima, Jeanne Samara; Villani, Emilia; Cerqueira, Christopher Shneider Resumo | Links | BibTeX | Tags: C2-DC SEGURANÇA CIBERNÉTICA E ENGENHARIA DE SOFTWARE @inproceedings{235454, During model-based systems engineering or software engineering activities, diagrams representing use cases (sequence diagrams) and diagrams representing object behaviors (state machine diagrams or statecharts) can conflict with each other in what is called an inconsistency. Detecting these inconsistencies is crucial to check if a given specification is realizable through the behavior that was conceived to meet it. This paper provides a systematic literature review of inconsistency detection methods for UML state machine diagrams and sequence diagrams. The selection process is aided by an open-source machine-learning tool, and resulted in the qualitative synthesis of 27 works. The included publications offer methods to tackle the detection of horizontal-semantic behavior inconsistencies. |
ASA-SimaaS: Advancing Digital Transformation through Simulation Services in the Brazilian Air Force Proceedings Article Dantas, Joao P. A.; Geraldo, Diego; Costa, Andre N.; Máximo, Marcos Ricardo Omena Albuquerque; Yoneyama, Takashi Resumo | Links | BibTeX | Tags: C2-DC SEGURANÇA CIBERNÉTICA E ENGENHARIA DE SOFTWARE @inproceedings{235455, This work explores the use of military simulations in predicting and evaluating the outcomes of potential scenarios. It highlights the evolution of military simulations and the increased capabilities that have arisen due to the advancement of artificial intelligence. Also, it discusses the various applications of military simulations, such as developing tactics and employment doctrines, training decision-makers, evaluating new acquisitions, and developing new technologies. The paper then focuses on the Brazilian Air Force’s efforts to create its own simulation tool, the Aerospace Simulation Environment (Ambiente de Simulação Aeroespacial – ASA in Portuguese), and how this cloud-based service called ASA Simulation as a Service (ASA- SimaaS) can provide greater autonomy and economy for the military force. The main contribution of this work is to present the ASA-SimaaS solution as a means of empowering digital transformation in defense scenarios, establishing a partnership network, and improving the military’s simulation capabilities and competitiveness |