Computer Networks

Computer Networks

Albert Levi
Albert Levi
  • Computer and Network Security
    Wormhole Attack Scenario

    Securing computing and cyber systems is a challenging task under different types of attacks from various malicious sources. Measures to be taken against these threats and attacks require a wide range of techniques from cryptography to data analysis. We conduct high-quality research on providing enhanced security and privacy for different types of wired/wireless systems, networks and applications in the following focused sub-areas:

    Computer and Network Security
    • Security and privacy in wireless and wired networks including sensor networks, RFID (Radio Frequency Identification) systems and wireless mesh networks
    • Security and privacy in Body Area Networks (BANs) and mobile health
    • Security and privacy in cyberphysical systems and the Internet of Things (IoT)
    • Email and web security
    • Privacy-enhanced system security
    • Digital cash and secure banking applications
    Further Information
Mehmet Keskinöz
Mehmet Keskinöz
Veri İletişimi & Ağları

Dr. Keskinöz ve İletişim Teori ve Teknolojileri (CTT) Grubu’ndaki öğrencileri veri iletişimi üzerinde aşağıdaki konularda araştırma yürütmektedir.

  • Telsiz Sensör Ağ tabanlı akıllı sistemler için algoritma geliştirmek.
  • Tasarsız ağlarda dağıtık bilgi tümleştirme ve sezimleme.
  • Çoklu-erişim röle ağlarında güç tahsisi
  • Telli ve telsiz iletişim için yeşil mobil teknolojilerin geliştirlmesi.
  • Ağ kodlaması.
Further Information
Özgür Gürbüz
Özgür Gürbüz
  • Wireless Networks

    Dr. Gürbüz’s research is on designing network algorithms and protocols for bandwidth and/or energy efficient wireless networking towards 5G systems. In this context, her research interests include, but not limited to:

    • Medium Access Control (MAC), resource allocation and routing
    • Cross layer design
    • Video delivery and Quality of Service
    • Cooperative communications and networking
    • Full duplex wireless communications and networking
    • Full duplex radio implementation
    Further Information
Özgür Erçetin
Özgür Erçetin
  • Communication Networks

    His current interest is on building fundamental understanding of and developing enabling technologies for the upcoming Fifth Generation (5G) wireless networks. To this end, he is currently working on research topics such cache-aided wireless networks, energy efficient communications, energy harvesting systems, and information theoretical secrecy. His general area of interest is on communications networking and stochastic optimization.

Associated Faculty Members from other programs are shown in italics