Now showing items 1-4 of 4

    • 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 ...
    • 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 ...