Aitor Gómez-Goiri

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In the Internet of Things several objects with network capabilities are connected over a self-configured local network with other objects to interact and share knowledge. In this context, the Triple Space approach, where different processes share common semantic knowledge, seems to fit perfectly. In this paper we present our progress towards a semantic(More)
The increase of life expectancy has arisen new challenges related with the amount of resources required to attend elderly people with cognitive diseases. These requirements, such as medical staff and financial resources, have been multiplied in the last years, and this tendency will continue in the forthcoming ones. In order to reduce these requirements,(More)
In Ambient Intelligence environments machines proactively and transparently work on behalf of humans. The nature of these machines and the communication protocols they use is multifarious. Therefore, the applications running on top of them remarkably demand interoperability. The Triple Space Computing (TSC) paradigm addresses that problem by sharing(More)
This work introduces a novel access control solution for infrastructures composed of highly constrained devices which provide users with services. Low energy consumption is a key point in this kind of scenarios given that devices usually run on batteries and are unattended for long periods of time. Our proposal achieves privacy, authentication, semantic(More)
The upcoming of the Web of Things initiative has improved the integration of Internet-connected devices through the standard HTTP protocol and other web techniques. Unfortunately, it usually defines the data shared by these devices in a syntactic level, showing a lack of expressiveness. During the last decade, the Semantic Web (SW) has aimed to solve these(More)
The Internet of Things (IoT) enables communication among real-world things and devices through Internet. So far, IoT research has focused on allowing such communication through different protocols and architectures. Some of these architectural approaches are Web of Things (WoT) and Triple Space (TS) which are both resource oriented architectures. This work(More)
People’s impairments cause a wide range of difficulties in everyday tasks. Particularly, handicapped people face many challenges both at home, but especially outside it, where their reduced mobility is a burden. Buying in a supermarket can be sometimes troublesome for them and so as to facilitate this task, a product locator application is proposed. This(More)
This work introduces a novel access control solution for wireless network services in Internet of Things scenarios. We focus on a minimal use of computation, energy and storage resources at wireless sensors so as to address constrained devices: the proposed methods for key distribution and access control rely on extremely fast key derivation functions and,(More)
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