Nuno Galego

• Licentiate degree - Computer Science
• Lusophone University of Humanities and Technologies

This study investigates the implementation of IPv6 in Wireless Sensor Networks (WSNs) intended for environmental monitoring applications, presenting a comprehensive case study. The transition to IPv6 emerges as a crucial response to address the challenges of address-ing, communication efficiency and security in dynamic Internet of Things (IoT) envi...

With the increasing volume, velocity, and variety of data generated by various sources, big data has become a critical challenge for many organizations. Cloud computing provides an efficient and cost-effective solution to address the challenges of big data analysis. In this paper, we review the state-of-the-art cloud computing technologies for big...

IPv6 (Internet Protocol version 6) is the latest version of the internet protocol, designed to replace the older IPv4 protocol. It offers a number of benefits for the Internet of Things (IoT), including a larger address space, improved security, and support for new technologies such as 6LoWPAN (Low-Power Wireless Personal Area Network). One of the...

Resumo: Cloud computing elevou a realidade dos sistemas de informação para novos limites, oferecendo novos paradigmas tais como armazenamento e processamento de dados de forma flexível. Existe uma tendência crescente do uso de ambientes de Cloud para necessidades de armazenamento e processamento de dados, no entanto, a adoção de um paradigma de Clo...

BYOD is a new business trend where employees are using their own devices for work purposes. This phenomenon has created new challenges in information security. Thus, organizations should adapt information security corporate strategy in order to address this new reality. This paper tries to identify and explore the optimal way to do this rearrangeme...

This work describes the deployment of the mobile pervasive augmented reality system for outdoor sports environments. This prototype relies on heuristics that combine user preference indicators of technology adoption, sensing criteria, and volume of information criteria to provide real-time adaptation of the display without information overload, res...

With the use of technologies, ‘cities’ are able to control everything from traffic lights to the distribution of water in the city, traffic, environment, social actions, health, education, urban planning, security, and public administration, are some of the main areas of activity. The implementation of technology also brings other concerns such as...

These days many organizations are adopting SOA architectures (Service Oriented Architecture) to consume services form of Web Services. The purpose of the use of the SOA architecture is to allow the interconnection of applications that are implemented in different locations beyond the boundaries of the Organization in heterogeneous and distributed e...

In this work will be shown the techniques for transition from IPv4 to IPv6 and shown the threats associated with IPv6 and security challenges in the transition from IPv4 to IPv6. According to IANA (Internet Assigned Numbers Authorithy) IPv4 addresses are nearly exhausted, and the transition to IPv6 is the only solution for the continued growth of t...

This work will be shown the advantages of tech-niques for a transition from IPv4 to IPv6 as an assessment of their advantages and disadvantages. According to IANA (Inter-net Assigned Numbers Authorithy) IPv4 addresses are almost exhausted, and the transition to IPv6 is the only solution to the continuing growth of the Internet. However IPv4 is not...