• Efficient techniques for energy saving in data center networks 

      Chkirbene Z.; Gouissem A.; Hadjidj R.; Foufou S.; Hamila R. ( Elsevier B.V. , 2018 , Article)
      Data centers are constructed with a huge number of network devices to support the expanding cloud based services. These devices are used to achieve the highest performance in case of full utilization of the network. However, ...
    • Exploiting Traffic Correlation Towards Energy Saving in Data Centers 

      Chkirbene Z.; Gouissem A.; Hadjidj R.; Hamila R.; Foufou S. ( Institute of Electrical and Electronics Engineers Inc. , 2018 , Conference Paper)
      Many proposed data center architectures are constructed with a huge number of network devices in order to support the increasing cloud based services. These devices are used to achieve the highest performance in case of ...
    • Integrating variability management in data center networks 

      Chkirbene, Zina; Foufou, Sebti; Hamila, Ridha ( Institute of Electrical and Electronics Engineers Inc. , 2017 , Conference Paper)
      Data centers have an important role in supporting cloud computing services (i.e. checking social media, sending emails, video conferencing, .). Hence, data centers topologies design became more important and must be able ...
    • LaCoDa: Layered connected topology for massive data centers 

      Chkirbene, Zina; Foufou, Sebti; Hamila, Ridha; Tari, Zahir; Zomaya, Albert Y. ( Academic Press , 2017 , Article)
      One of the fundamental challenges of existing data centers is to design a network that interconnects massive number of servers, and therefore providing an efficient and fault-tolerant routing service to upper-layer ...
    • Lascada: A novel scalable topology for data center network 

      Chkirbene, Zina; Hadjidj, Rachid; Foufou, Sebti; Hamila, Ridha ( IEEE , 2020 , Article)
      The growth of cloud-based services is mainly supported by the core networking infrastructures of large-scale data centers, while the scalability of these services is influenced by the performance and dependability ...
    • Optimization on ports activation towards energy efficient data center networks 

      Chkirbene Z.; Hamila R.; Foufou S.; Kiranyaz, Mustafa Serkan; Gabbouj M. ( Springer Verlag , 2018 , Conference Paper)
      Nowadays, Internet of thing including network support (i.e. checking social media, sending emails, video conferencing) requires smart and efficient data centers to support these services. Hence, data centers become more ...
    • PTNet: An efficient and green data center network 

      Baccour, E.; Foufou, S.; Hamila, R.; Tari, Z.; Zomaya, A.Y. ( Academic Press Inc. , 2017 , Article)
      In recent years, data centers have witnessed an exponential growth for hosting hundreds of thousands of servers as well as to accommodating a very large demand for resources. To fulfill the required level of demand, some ...
    • ScalNet: A novel network architecture for data centers 

      Chkirbene, Zina; Foufou, Sebti; Hamdi, Mounir; Hamila, Ridha ( IEEE , 2015 , Conference Paper)
      This paper presents the design, implementation and evaluation of ScalNet, novel network architecture for data centers. ScalNet is a cost-effective, high- performance and scalable interconnect with almost flat architecture. ...