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

Journal of Computer Science

S. Ravi¹  V. Kannan¹  V. Kaviha¹ 

关键词: Blowfish;    Central Queue;    EDF;    Priority Scheduling;    Micro/Os-II;   

DOI  :  10.3844/jcssp.2014.1743.1751

学科分类：计算机科学（综合）

来源: Science Publications

【 摘 要 】

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.

【 授权许可】

Unknown