• Publications
  • Influence
Secure Live Virtual Machines Migration: Issues and Solutions
In recent years, there has been a huge trend towards running network intensive applications, such as Internet servers and Cloud-based service in virtual environment, where multiple virtual machinesExpand
  • 42
  • 7
  • PDF
Enabling seamless V2I communications: toward developing cooperative automotive applications in VANET systems
Cooperative applications for VANETs will require seamless communication between vehicle to infrastructure and vehicle to vehicle. IEEE 802.11p has been developed to facilitate this effort. However,Expand
  • 26
  • 3
  • PDF
Implementation of Non-Pipelined and Pipelined Data Encryption Standard (DES) Using Xilinx Virtex-6 FPGA Technology
Data encryption process can easily be quite complicated and usually requires significant computation time and power despite significant simplifications. This paper discusses about pipelined andExpand
  • 26
  • 2
A hybrid approach to minimize state space explosion problem for the solution of two stage tandem queues
Two stage open queuing networks are used for modeling the subsystem-behaviour in computers and communication networks, mass storage devices, memory servers, and queuing analysis of wireless mobileExpand
  • 19
  • 2
BaProbSDN: A probabilistic-based QoS routing mechanism for Software Defined Networks
Over the past decade there has been an exponential increase in the Internet traffic especially with the proliferation of cloud computing and other distributed data services. This explosion of dataExpand
  • 14
  • 1
Towards connecting people, locations and real-world events in a cellular network
CDRs containing voice-calls and SMS activities from a cellular network in Senegal.Large-scale CDR datasets collected over one year from randomly sampled customers.The study analyses theExpand
  • 15
  • 1
  • PDF
Performability Modelling of Handoff in Wireless Cellular Networks and the Exact Solution of System Models with Service Rates Dependent on Numbers of Originating and Handoff Calls
Mobility is one of the major issues in the performance characterization of wireless communication systems. Various approaches exist in the literature for performance evaluation of mobile systems,Expand
  • 18
  • 1
Approximate solution for two stage open networks with Markov-modulated queues minimizing the state space explosion problem
Analytical solutions for two-dimensional Markov processes suffer from the state space explosion problem. Two stage tandem networks are effectively used for analytical modelling of variousExpand
  • 17
  • 1
  • PDF
Providing ubiquitous communication using road-side units in VANET systems: Unveiling the challenges
Vehicular Ad-Hoc Networks (VANETs) are a long-term solution contributing significantly towards Intelligent Transport Systems (ITS) in providing access to critical life-safety applications andExpand
  • 18
  • 1
  • PDF