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Wearable cameras are increasingly used in many different applications from law enforcement to medicine. In this paper1, we consider an application of using a wearable camera to record one-on-one therapy with a child in a classroom or clinic. To protect the privacy of other individuals in the same environment, we introduce a new visual privacy paradigm called privacy bubble. Privacy bubble is a virtual...
The widespread deployment of surveillance cameras has raised serious privacy concerns. Many privacy-enhancing schemes have been recently proposed to identify selected individuals and redact their images in the surveillance video. To identify individuals, the best known approach is to use biometric signals as they are immutable and highly discriminative. If misused, these characteristics of biometrics...
In this paper, we consider the problem of incorporating privacy protection in a biometric access control system. An anonymous biometric access control (ABAC) system is proposed to verify the membership status of a user using biometric signals without knowing his or her true identity. This system is useful in protecting the privacy of authorized users while keeping out potential imposters and attackers...
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