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Police body cameras are increasingly being used in many places. While body cameras do promote accountability, there are concerns over the loss of privacy as a result of these cameras. Police departments have tried to balance these two concerns by training officers on what incidents to record, and what not to record. However, the existing approach is error prone. This paper describes an encryption-based...
In this paper we have studied the effects of the contact material on the photovoltaic characteristics of p-CuO/n-Si solar cells fabricated by using the RF sputtering method and annealed by rapid thermal process. We have fabricated three types of solar cells with different front contact. Type (I) is the p-CuO/n-Si solar cells with Cu front contact, Type (II) is the p-CuO/n-Si solar cells with Al front...
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