Real time jitters and cyber physical system

Author

Gawand, Hemangi ; Bhattacharjee, A.K. ; Roy, Kaushik

Author_Institution

Homi Bhabha Nat. Inst., BARC, Mumbai, India

fYear

2014

fDate

24-27 Sept. 2014

Firstpage

2004

Lastpage

2008

Abstract

Embedded Controllers form a vital part of the industrial control system. The typical implementation of such controller is around a multitasking kernel which periodically executes the control and systems tasks. Delay in the control task execution can lead to jitter and unexpected behavior of the system under control. In this paper we investigate the case of malicious attacks on the scheduler and its effect on jitter. TRUETIME, a Simulink based simulator was used for simulation of jitter in real time control system.

Keywords

computer crime; control engineering computing; delay systems; digital simulation; embedded systems; industrial control; jitter; production engineering computing; scheduling; DOS; Simulink based simulator; TRUETIME; control task execution delay; control tasks; cyberphysical system; denial-of-service; embedded controllers; industrial control system; malicious attacks; multitasking kernel; real time control system; real time jitters; scheduler; systems tasks; Control systems; Jitter; Kernel; Pulse generation; Real-time systems; Schedules; Sensors; Cyber physical systems (CPS); denial of service (DoS); jitter; real-time control system;

fLanguage

English

Publisher

ieee

Conference_Titel

Advances in Computing, Communications and Informatics (ICACCI, 2014 International Conference on

Conference_Location

New Delhi

Print_ISBN

978-1-4799-3078-4

Type

conf

DOI

10.1109/ICACCI.2014.6968505

Filename

6968505