公开(公告)号：US20240154784A1

公开(公告)日：2024-05-09

申请号：US18498677

申请日：2023-10-31

申请人： NEC Laboratories America, Inc.

发明人： Francesco Pittaluga ,  Xiang Yu ,  Salman Khan

IPC分类号： H04L9/00 ,  G06F21/60 ,  G06V40/16 ,  H04L9/08 ,  H04N25/10

CPC分类号： H04L9/002 ,  G06F21/602 ,  G06V40/172 ,  H04L9/0869 ,  H04N25/10

摘要： An optical encryption camera includes a sensor array and a filter positioned over the sensor array to receive light prior to the sensor array. The filter includes a multiplexing mask and a scaling mask in sequence. The multiplexing mask and the scaling mask combine to provide an encryption key to encrypt image data prior to capture.