Towards Interoperability of Data Platforms for Smart Cities

Possible Blockchain Solutions According to a Smart City Digitalization Strategy

“…Blockchain as a Smart City Solution [5] Authentication and trust management [6,7] Healthcare [8] Waste management [9] IoT sensors [10][11][12][13][14] Drone applications for Smart City surveillance [14,15] Smart contracts [16] Online insurance [17] Legal and technical adoption issues for Smart City [18,19] Blockchain oracles problem [20][21][22][23] Blockchain consensus type overview [24][25][26][27][28][29][30][31] Security of data sent by oracles [32][33][34][35] Interplanetary File System for data storing [36][37][38] Smart City interoperability [39][40][41][42] Data consolidation and GDPR Thus, the contribution of this paper is a presentation of the whole topic of the digital transformation of a city and the peculiarities of possible application of blockchain in each instance. In doing so, it was beneficial to collaborate with the City of Osijek, with a goal to define the digitalization strategy document as the basis for later implementation.…”

“…For the development of an information system that will meet all the city administration's needs, it is necessary to have a holistic approach. Namely, partial solutions have often the disadvantage of lacking interoperability [36][37][38]. Thus, the first goal is to analyze the administration structure and the current state of information systems.…”