Título | Design of data-injection adversarial attacks against spatial field detectors |
Tipo de publicación | Conference Paper |
Year of Publication | 2016 |
Autores | López-Valcarce, R, Romero, D |
Conference Name | IEEE Workshop on Statistical Signal Processing (SSP) |
Date Published | 06/2016 |
Conference Location | Palma de Mallorca, Spain |
Palabras clave | adversarial signal processing, compass, wsn |
Resumen | Data-injection attacks on spatial field detection corrupt a subset of measurements to cause erroneous decisions. We consider a centralized decision scheme exploiting spatial field smoothness to overcome lack of knowledge on system parameters such as noise variance. We obtain closed-form expressions for system performance and investigate strategies for an intruder injecting false data in a fraction of the sensors in order to reduce the probability of detection. The problem of determining the most vulnerable subset of sensors is also analyzed. |