Inspired by the French philosopher Michel Foucault and the sociologist Gary T. Marx, Julia Scher's work focuses on the subjects surveillance and cyber-sphere. Aiming at the exposure of dangers and ideologies of monitoring systems, Scher creates temporary and transitory web/installation/performance works that explore issues of power, control and seduction. 

In the last 20 years, her research has explored social control dynamics in public space. The art projects have taken the form of interactive installations, reformulated surveillance, site tours, interventions, performances, photography, writing, net.art, linear video, and sound. 

Since 1988, Scher has produced a series of installations called Security by Julia. These have taken different forms but often involve a person wearing a security uniform and an invitation to the viewer to actively participate in surveillance culture. Other variations of the installations have included soothing voices and baby blankets.