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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...
Group video-conferencing systems are routinely used in major corporations, hospitals and universities for meetings, tele-medicine and distance learning among participants from very distant locations. As the use of video-conferencing becomes widely prevalent, the privacy concern's raised by this technology becomes an important issue to be addressed. In this paper we propose a real-time privacy preserving...
Privacy protection of visual information is increasingly important as pervasive camera networks becomes more prevalent. The proposed scheme addresses the problem of preserving and controlling of the privacy visual data through two innovations. First, unlike the existing centralized control of privacy data, the proposed system allows individual users to make the final decision on every access to their...
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