Research Article Open Access

IMPLEMENTATION OF CENTRAL QUEUE BASED REALTIME SCHEDULER FOR MULTIPLE SOURCE DATA STREAMING

V. Kaviha1, V. Kannan2 and S. Ravi1
  • 1 Dr.M.G.R Educational and Research Institute University, India
  • 2 , India

Abstract

Real-time data packet sources are required to remain robust against different security threats. This study proposes a real-time secure scheduling strategy for data transmission to enhance the communication throughput and reduce the overheads. The proposed system combines real-time scheduling with security service enhancement, error detection and realtime scheduler based on EDF algorithm using uc/os-II real time operating system, implemented on cortex M3 processor. The scheduling unit uses central queue management model and the security enhancement scheme adopts a blowfish encryption mechanism.

Journal of Computer Science
Volume 10 No. 9, 2014, 1743-1751

DOI: https://doi.org/10.3844/jcssp.2014.1743.1751

Submitted On: 11 February 2014 Published On: 22 April 2014

How to Cite: Kaviha, V., Kannan, V. & Ravi, S. (2014). IMPLEMENTATION OF CENTRAL QUEUE BASED REALTIME SCHEDULER FOR MULTIPLE SOURCE DATA STREAMING. Journal of Computer Science, 10(9), 1743-1751. https://doi.org/10.3844/jcssp.2014.1743.1751

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Keywords

  • Blowfish
  • Central Queue
  • EDF
  • Priority Scheduling
  • Micro/Os-II