Now showing items 1-5 of 5

    • Context-Sensitive Policy Based Security in Internet of Things 

      Das, Prajit Kumar; Narayanan, Sandeep Nair; Sharma, Nitin Kumar; Joshi, Anupam; Joshi, Karuna Pande; Finin, Tim (IEEE, 2016-05-18)
      According to recent media reports, there has been a surge in the number of devices that are being connected to the Internet. The Internet of Things (IoT), also referred to as Cyber-Physical Systems, is a collection of ...
    • A Policy based Framework for Privacy-Respecting Deep Packet Inspection of High Velocity Network Traffic 

      Renjan, Arya; Narayanan, Sandeep Nair; Joshi, Karuna Pande (IEEE, 2019-05)
      Deep Packet Inspection (DPI) is instrumental in investigating the presence of malicious activity in network traffic, and most existing DPI tools work on unencrypted payloads. As the internet is moving towards fully ...
    • Semantically Rich, Context Aware Access Control for Openstack 

      Rathode, Vishal; Narayanan, Sandeep Nair; Mittal, Sudip; Joshi, Anupam (IEEE, 2018-09-01)
      In an open source cloud computing platform such as OpenStack, operators use Role-Based Access Control (RBAC) model to grant access to cloud resources. However, these user-level role-based access control techniques fail to ...
    • Using Data Analytics to Detect Anomalous States in Vehicles 

      Narayanan, Sandeep Nair; Mittal, Sudip; Joshi, Anupam (IEEE, 2015-12-25)
      Vehicles are becoming more and more connected, this opens up a larger attack surface which not only affects the passengers inside vehicles, but also people around them. These vulnerabilities exist because modern systems ...
    • Using Semantic Technologies to Mine Vehicular Context for Security 

      Narayanan, Sandeep Nair; Mittal, Sudip; Joshi, Anupam (IEEE, 2017-02-09)
      The number of sensors, actuators and electronic control units present in cars have increased in the last few years. The Internet-of-Things (IoT) model has transformed modern vehicles into a co-engineered interacting network ...