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PIGATTO, D. F. HAMSTER – healthy, mobility and security-based data communication architecture for unmanned systems. 2017. 201 p. Doctoral dissertation (Doctorate Candidate Program in Computer Science and Computational Mathematics) – Instituto de Ciências Matemáticas e de Computação, Universidade de São Paulo, São Carlos – SP, 2017. Advances in communications have been unarguably essential to enable modern systems and applications as we know them. Ubiquity has turned into reality, allowing specialised embedded systems to eminently grow and spread. That is notably the case of unmanned vehicles which have been creatively explored on applications that were not as efficient as they currently are, neither as innovative as recently accomplished. Therefore, towards the efficient operation of either unmanned vehicles and systems they integrate, in addition to communication improvements, it is highly desired that we carefully observe relevant, co-related necessities that may lead to the full insertion of unmanned vehicles to our everyday lives. Moreover, by addressing these demands on integrated solutions, better results will likely be produced. This thesis presents HAMSTER, the HeAlthy, Mobility and Security based data communication archiTEctuRe for unmanned vehicles, which addresses three main types of communications: machine-to-machine, machine-to-infrastructure and internal machine communications. Four additional elements on co-related requirements are provided alongside with HAMSTER for more accurate approaches regarding security and safety aspects (SPHERE platform), criticality analysis (NCI index), energy efficiency (NP platform) and mobility-oriented ad hoc and infrastructured communications (NIMBLE platform). Furthermore, three specialised versions are provided: unmanned aerial vehicles (Flying HAMSTER), unmanned ground vehicles (Running HAMSTER) and unmanned surface/underwater vehicles (Swimming HAMSTER). The architecture validation is achieved by case studies on each feature addressed, leading to guidelines on the development of vehicles more likely to meet certification requirements, more efficient and secure communications, assertive approaches regarding criticality and green approaches on internal communications. Indeed, results prove the efficiency and effectiveness of HAMSTER architecture and its elements, as well as its flexibility in carrying out different experiments focused on various aspects of communication, which helps researchers and developers to achieve safe and secure communications in unmanned vehicles.

HAMSTER healthy, mobility and security-based data communication architecture for unmanned systems