Visualitza Congressos (Departament de Tecnologies de la Informació i les Comunicacions) per autoria "Di Pietro, Roberto"

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A blockchain-based Trust System for the Internet of Things

Di Pietro, Roberto; Salleras, Xavier; Signorini, Matteo; Waisbard, Erez (ACM Association for Computer Machinery, 2018)

One of the biggest challenges for the Internet of Things (IoT) is to bridge the currently fragmented trust domains. The traditional PKI model relies on a common root of trust and does not fit well with the heterogeneous ...
CONNECT: CONtextual NamE disCovery for blockchain-based services in the IoT

Daza, Vanesa; Di Pietro, Roberto; Klimek, Ivan; Signorini, Matteo (Institute of Electrical and Electronics Engineers (IEEE), 2017)

The Internet of Things is gaining momentum thanks to the provided vision of seamlessly interconnected devices. However, a unified way to discover and to interact with the surrounding smart environment is missing. As an ...
N-Guard: a solution to secure access to NFC tags

Di Pietro, Roberto; Oligeri, Gabriele; Salleras, Xavier; Signorini, Matteo (Institute of Electrical and Electronics Engineers (IEEE), 2018)

In this paper we propose N-Guard: a portable, effective, and efficient solution to thwart contactless skimming of NFC cards. Our solution enables an NFC-compliant smartphone to protect the user's cards, preventing the ...