@proceedings {Bruneo2016, title = {Deploying advanced services in the $\#$SmartME infrastructure}, journal = {2016 IEEE 2nd International Forum on Research and Technologies for Society and Industry Leveraging a Better Tomorrow, RTSI 2016}, year = {2016}, note = {cited By 0; Conference of 2nd IEEE International Forum on Research and Technologies for Society and Industry Leveraging a Better Tomorrow, RTSI 2016 ; Conference Date: 7 September 2016 Through 9 September 2016; Conference Code:124837}, publisher = {Institute of Electrical and Electronics Engineers Inc.}, address = {Bologna; Italy; 7-9 September 2016}, abstract = {

Smart Cities can be viewed as a complex ecosystem where thousands of {\textquoteright}things{\textquoteright} (e.g., smart objects, vehicles, mobiles) interact with people in order to provide innovative services. Following this view, the $\#$SmartME project aims at creating an horizontal Cloud-based framework enabling developers and users to manage such a complex ecosystem, remotely controlling things as well as virtualizing their functions implementing a provisioning model to scatter the application logic on top of the involved smart objects and to choose with fine granularity which specific tasks to delegate to centralized Cloud infrastructure. After one year from the project kickoff, we present the main architecture by highlighting how advance services can be deployed. {\textcopyright} 2016 IEEE.

}, keywords = {$\#$SmartME, Arduino, Clouds, Ecology, Ecosystems, IaaS, OpenStack, smart cities, Stack4Things}, isbn = {9781509011315}, doi = {10.1109/RTSI.2016.7740633}, url = {https://www.scopus.com/inward/record.uri?eid=2-s2.0-85006001490\&doi=10.1109\%2fRTSI.2016.7740633\&partnerID=40\&md5=76b3333938151fc341a6f3994a693da8}, author = {Dario Bruneo and Francesco Longo and Giovanni Merlino and Antonio Puliafito and Salvatore Distefano} } @proceedings {Bruneo2016, title = {An IoT Testbed for the Software Defined City Vision: The $\#$SmartMe Project}, journal = {2016 IEEE International Conference on Smart Computing, SMARTCOMP 2016}, year = {2016}, note = {cited By 2; Conference of 2nd IEEE International Conference on Smart Computing, SMARTCOMP 2016 ; Conference Date: 18 May 2016 Through 20 May 2016; Conference Code:122466}, publisher = {Institute of Electrical and Electronics Engineers Inc.}, address = {St. Louis; United States; 18-20 May 2016}, abstract = {

To kickstart the process of morphing Messina into a {\guillemotleft}smart{\guillemotright} city, an explicit mission for the crowdfunded $\#$SmartME project, it is essential to set up an infrastructure of smart devices embedding sensors and actuators, to be scattered all over the urban area. An horizontal framework coupled with the Fog computing approach, by moving logic toward the {\guillemotleft}extreme{\guillemotright} edge of the Internet where data needs to be quickly elaborated, decisions made, and actions performed, is a suitable solution for data- intensive services with time-bound constraints as those usually required by citizens. This is especially true in the context of IoT and Smart City where thousands of smart objects, vehicles, mobiles, people interact to provide innovative services. We thus designed Stack4Things as an OpenStack-based framework spanning the Infrastructure-as-a-Service and Platform-as-a-Service layers. We present some of the core Stack4Things functionalities implementing a Fog computing approach towards a run- time {\guillemotleft}rewireable{\guillemotright} Smart City paradigm, by outlining node management and contextualization mechanisms, also describing its usage in terms of already supported and developed verticals, as well as a specific example related to environmental data collection through $\#$SmartME. {\textcopyright} 2016 IEEE.

}, keywords = {$\#$SmartME, Arduino, Clouds, Computation theory, IaaS, Infrastructure as a service (IaaS), Internet of Things, OpenStack, Platform as a Service (PaaS), smart cities, Stack4Things}, isbn = {9781509008988}, doi = {10.1109/SMARTCOMP.2016.7501678}, url = {https://www.scopus.com/inward/record.uri?eid=2-s2.0-84979570937\&doi=10.1109\%2fSMARTCOMP.2016.7501678\&partnerID=40\&md5=c7d8b8c0b0cd880d9c781770a5721acc}, author = {Dario Bruneo and Salvatore Distefano and Francesco Longo and Giovanni Merlino} } @article {ieeesys_:2015, title = {Device-centric Sensing: an Alternative to Data-centric Approaches}, journal = {Systems Journal, IEEE}, volume = {9}, number = {4}, year = {2015}, month = {Oct}, pages = {-}, abstract = {When pieces of information originate from the physical world through sensing infrastructure, there is a pressing need to cope with the overhead and inherent limitations lying in merely shifting huge amounts of aggregated data across the net. In this scenario, a key point is the minimization of wasted bandwidth to accommodate for ever-growing demands of sensing data. For effective treatment of sensing data, BigData principles and approaches should be adopted, in particular the one by which computing has to be brought as near as possible to data. In this paper we propose a new approach to deal with sensing data inspired by this principle, injecting intelligence on the device instead of just using it as source of data, thus reversing the trend from the current data-centric paradigm towards a device-centric one. This way, we shift the focus from the application level onto the infrastructure one, adopting a Cloud-oriented approach to abstract and virtualize sensor-hosting boards ready to be reconfigured with custom logic, such as MapReduce, by providing resources on demand, as a service. Theoretical, design and technical aspects have been addressed in this paper through the evaluation of a device-centric Sensing IaaS stack implementation. In particular, a prototype for mobiles is described, getting into platform-dependent details where needed. The facilities so far implemented under the Android platform have been put under preliminary testing through a mobile application.}, keywords = {BigData, Cloud, IaaS, Mobiles, sensing abstraction and virtualization, sensors and actuators}, issn = {1932-8184}, doi = {10.1109/JSYST.2015.xxxxxxx}, author = {Salvatore Distefano and Giovanni Merlino and Antonio Puliafito} } @article {Merlino201516314, title = {A smart city lighting case study on an OpenStack-powered infrastructure}, journal = {Sensors}, volume = {15}, number = {7}, year = {2015}, note = {cited By 0}, pages = {16314-16335}, publisher = {MDPI AG}, abstract = {

The adoption of embedded systems, mobile devices and other smart devices keeps rising globally, and the scope of their involvement broadens, for instance, in smart city-like scenarios. In light of this, a pressing need emerges to tame such complexity and reuse as much tooling as possible without resorting to vertical ad hoc solutions, while at the same time taking into account valid options with regard to infrastructure management and other more advanced functionalities. Existing solutions mainly focus on core mechanisms and do not allow one to scale by leveraging infrastructure or adapt to a variety of scenarios, especially if actuators are involved in the loop. A new, more flexible, cloud-based approach, able to provide device-focused workflows, is required. In this sense, a widely-used and competitive framework for infrastructure as a service, such as OpenStack, with its breadth in terms of feature coverage and expanded scope, looks to fit the bill, replacing current application-specific approaches with an innovative application-agnostic one. This work thus describes the rationale, efforts and results so far achieved for an integration of IoT paradigms and resource ecosystems with such a kind of cloud-oriented device-centric environment, by focusing on a smart city scenario, namely a park smart lighting example, and featuring data collection, data visualization, event detection and coordinated reaction, as example use cases of such integration. {\textcopyright} 2015 by the authors; licensee MDPI, Basel, Switzerland.

}, keywords = {AMQP, Ceilometer, CEP, Clouds, CoAP, Coordination reactions, data visualization, embedded systems, IaaS, Infrastructure as a service (IaaS), IoT, Lighting, Meteorological instruments, Mobile devices, MOM, OpenStack, REST, smart cities}, issn = {14248220}, doi = {10.3390/s150716314}, url = {http://www.scopus.com/inward/record.url?eid=2-s2.0-84940184863\&partnerID=40\&md5=6b5fc8b27ed3943f0529cb3323f22e88}, author = {Giovanni Merlino and Dario Bruneo and Salvatore Distefano and Francesco Longo and Antonio Puliafito and Adnan H. Al-Anbuky} } @proceedings {Merlino201521, title = {Stack4Things: Integrating IoT with OpenStack in a Smart City context}, journal = {Proceedings of the 2014 International Conference on Smart Computing Workshops (SMARTCOMP Workshops)}, year = {2014}, note = {cited By 1; Conference of 2014 International Conference on Smart Computing Workshops, SMARTCOMP Workshops 2014 ; Conference Date: 5 November 2014; Conference Code:111083}, pages = {21-28}, publisher = {IEEE Computer Society}, address = {Hong Kong, China, 5 November 2014}, abstract = {

As the adoption of embedded systems, mobiles and other smart devices keeps rising, and the scope of their involvement broadens, for instance in the enablement of Smart City-like scenarios, a pressing need emerges to tame such complexity and reuse as much tooling as possible without resorting to vertical ad-hoc solutions, while at the same time taking into account valid options with regards to infrastructure management, and other more advanced functionalities. In this sense, a widely used and competitive framework for Infrastructure as a Service such as OpenStack, with its breadth in terms of feature coverage and expanded scope, looks like fitting the bill. This work thus describes rationale, efforts, and results so far achieved, for an integration of IoT paradigms and resource ecosystems with such a kind of Cloud-oriented environment, by focusing on a Smart City scenario, and featuring data collection and visualization as example use cases of such integration. {\textcopyright} 2014 IEEE.

}, keywords = {AMQP, Ceilometer, CEP, Clouds, CoAP, data visualization, embedded systems, IaaS, Infrastructure as a service (IaaS), Internet of Things, IoT, Meteorological instruments, MOM, OpenStack, REST, smart cities}, isbn = {9781479964475}, doi = {10.1109/SMARTCOMP-W.2014.7046678}, url = {http://www.scopus.com/inward/record.url?eid=2-s2.0-84925651440\&partnerID=40\&md5=d36947c633a2c7b011bffa40aa32db9f}, author = {Giovanni Merlino and Dario Bruneo and Salvatore Distefano and Francesco Longo and Antonio Puliafito} }