Computer Sciences
Over the past few decades, surveillance cameras, also known as closed-circuit television (CCTV) cameras, have become widely used by governments, law enforcement officers and private citizens to monitor public spaces, prevent ...
Jun 16, 2021 feature
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Hardware
A Tokyo University of Science research team has developed an AI device with high information processing performance. This was achieved by recreating the so-called "edge-of-chaos" state occurring in the brain using ion–electron-coupled ...
Jan 12, 2023
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Security
Surveillance cameras have an identity problem, fueled by an inherent tension between utility and privacy. As these powerful little devices have cropped up seemingly everywhere, the use of machine learning tools has automated ...
Mar 28, 2022
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Software
If you're a fan of spy movies, you've probably come across scenes where the intelligence agents try to identify or detect a perpetrator using some sophisticated image enhancement technology on surveillance camera images. ...
May 14, 2021
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Security
Data can be stolen from an air gapped personal computer just by using variations in screen brightness. Researchers at Ben-Gurion University wrote a paper on it.
Feb 8, 2020 weblog
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Engineering
Purdue University researchers are looking at a new way to alert walkers distracted while using their smartphones about oncoming vehicles as a method to lower pedestrian deaths, which have hit a three-decade high in the United ...
Sep 28, 2018
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Security
Hackers have proven capable of staging a hijack of surveillance camera footage. Security hounds are calling the zero day vulnerability Peekaboo. In brief, certain internet-connected surveillance cameras, could be vulnerable ...
Sep 19, 2018 weblog
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Engineering
Purdue University researchers have created a technology that allows public cameras to send personalized messages to people without compromising their privacy.
Jun 14, 2018
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Security
At ABI Research, a teardown team did tests and found that the Nest Cam security camera's LED power did turn off when users did the power-down command, but the device itself was still on and running.
Nov 27, 2015 weblog
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Security
A group of researchers studied 15 months of human mobility movement data taken from 1.5 million people and concluded that just four points in space and time were sufficient to identify 95% of them, even when the data weren't ...
Dec 19, 2022
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