IDSaaS in SDN: Intrusion Detection System as a service in software defined networks. - Julian Chukwu; Ose Osamudiamen; Ashraf Matrawy (CNS, 2016)

One Pass Packet Steering (OPPS) for stateless policy chains in multi-subscriber SDN. - Julian Chimaobi Chukwu; Ashraf Matrawy; Dimitrios Makrakis (INFOCOM Workshops, 2017)

Consolidating Policy Chains Using One Pass Packet Steering in Software Defined Data Centers. - Julian Chimaobi Chukwu; Ashraf Matrawy; Dimitrios Makrakis (IEEE Trans. Cloud Comput., 2021)