An SDN-based Architecture for Security Provisioning in Fog-to-Cloud (F2C) Computing Systems

The unstoppable adoption of cloud and fog computing is paving the way to developing innovative services, some requiring features not yet covered by either fog or cloud computing. Simultaneously, nowadays technology evolution is easing the monitoring of any kind of infrastructure, be it large or small, private or public, static or dynamic. The fog-to-cloud computing (F2C) paradigm recently came up to support foreseen and unforeseen services demands while simultaneously benefiting from the smart capacities of the edge devices. Inherited from cloud and fog computing, a challenging aspect in F2C is security provisioning. Unfortunately, security strategies employed by cloud computing require computation power not supported by devices at the edge of the network, whereas security strategies in fog are yet on their infancy. Put this way, in this paper we propose Software Defined Network (SDN)-based security management architecture based on a master/slave strategy. The proposed architecture is conceptually applied to a critical infrastructure (CI) scenario, thus analyzing the benefits F2C may bring for security provisioning in CIs.

@article{Kahvazadeh2018,
  title     = {An SDN-based Architecture for Security Provisioning in Fog-to-Cloud (F2C) Computing Systems},
  journal   = {International Journal of Advanced Computer Science and Applications},
  volume    = {9},
  number    = {1},
  year      = {2018},
  publisher = {The Science and Information Organization},
  author    = {Sarang Kahvazadeh and Vitor Barbosa and Xavier Masip-Bruin and Eva Marín-Tordera},
  doi       = {10.14569/SpecialIssue.2018.0901104},
  url       = {https://doi.org/10.14569/SpecialIssue.2018.0901104}
}