An on-line design of physical watermarks

• المؤلفون الرئيسيون: Liu, Hanxiao, Yan, Jiaqi, Mo, Yilin, Johansson, Karl Henrik
• مؤلفون آخرون: School of Electrical and Electronic Engineering
• التنسيق: Conference or Workshop Item
• اللغة: English
• منشور في: 2020
• الموضوعات: Engineering::Electrical and electronic engineering; Watermarking; Optimization
• الوصول للمادة أونلاين: https://hdl.handle.net/10356/142973
• المؤسسة: Nanyang Technological University

This paper considers the problem of designing physical watermark signals to protect a control system against replay attacks. We first introduce the replay attack model, where an adversary replays the previous sensory data in order to fool the controller to believe the system is still operating norma...