Accession Number:

AD1085456

Title:

Software Rejuvenation For Secure Tracking Control Of Cyber-Physical Systems

Descriptive Note:

Technical Report

Corporate Author:

CARNEGIE-MELLON UNIV PITTSBURGH PA PITTSBURGH United States

Personal Author(s):

• Romagnoli,Raffaele
• Krogh,Bruce H.
• Sinopoli,Bruno

Report Date:

2019-01-01

Pagination or Media Count:

1.0

Abstract:

Software rejuvenation SR protects cyber-physical systems CSPs against cyber attacks on the run time code by periodically refreshing the system with an uncorrupted software image. During SR, the system is in open loop, then this mechanism of protection may imply severe issues from the control perspective, such as stability and the inability to complete a mission tracking performances. Goal To propose a secure tracking control scheme based on software rejuvenation for nonlinear and linear systems and provide the general conditions that guarantee the property of safety and liveness.

Descriptors:

• cyberattacks
• cyber physical systems
• tracking
• open loop systems
• cyber protection
• linear systems
• software development
• nonlinear systems
• LYAPUNOV FUNCTIONS

Subject Categories:

• Computer Programming and Software

Distribution Statement:

APPROVED FOR PUBLIC RELEASE