This edited book investigates the lack of interoperability in the IoT
realm, including innovative research as well as technical solutions to
interoperability, integration, and interconnection of heterogeneous IoT
systems, at any level. It also explores issues caused by lack of
interoperability such as impossibility to plug non-interoperable IoT
devices into heterogeneous IoT platforms, impossibility to develop IoT
applications exploiting multiple platforms in homogeneous and/or cross
domains, slowness of IoT technology introduction at large-scale:
discouragement in adopting IoT technology, increase of costs; scarce
reusability of technical solutions and difficulty in meeting user
satisfaction.