@MASTERSTHESIS{ 2019:584649354,
 	title = {A proposed architecture for iot data market},
 	year = {2019},
 	url = "http://tede2.pucrs.br/tede2/handle/tede/9034",
 	abstract = "The increase in the number of IoT devices and consequently, in the data generated by them created a new potential market. Companies and individuals are seeking new financial revenue through existing devices, and the sale of data generated by these devices is one of them.
 However, some challenges exist to make this happen. An agreement in what format to exchange the data, how to get paid for it, how to find the desired information in a world with millions of devices are just a few.
 This work aims to present an architecture that helps in defining a data marketplace focused on IoT devices that help to break the data silos that exist today. A detailed explanation of the proposed data marketplace modules is presented, and a proof of concept was implemented, using MQTT and Ethereum. The proof of concept involved all the phases in a data trading transaction, since the generation until the data seller payment. The issues encountered and the challenges that exist in the area are also presented.",
 	publisher = {Pontifícia Universidade Católica do Rio Grande do Sul},
 	scholl = {Programa de Pós-Graduação em Ciência da Computação},
 	note = {Escola Politécnica}
}