Category: Surveillance

Security tool guarantees privacy in surveillance footage

Posted on by esimantiras
 

Security tool guarantees privacy in surveillance footage

 

source: news.mit.edu  |  image: pixabay.com

 
“Privid” could help officials gather secure public health data or enable transportation departments to monitor the density and flow of pedestrians, without learning personal information about people.

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 video content analysis at a massive scale — but with increasing mass surveillance, there are currently no legally enforceable rules to limit privacy invasions. 

Security cameras can do a lot — they’ve become smarter and supremely more competent than their ghosts of grainy pictures past, the ofttimes “hero tool” in crime media. (“See that little blurry blue blob in the right hand corner of that densely populated corner — we got him!”) Now, video surveillance can help health officials measure the fraction of people wearing masks, enable transportation departments to monitor the density and flow of vehicles, bikes, and pedestrians, and provide businesses with a better understanding of shopping behaviors. But why has privacy remained a weak afterthought? 

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The Birth of Spy Tech: From the ‘Detectifone’ to a Bugged Martini

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The Birth of Spy Tech: From the ‘Detectifone’ to a Bugged Martini

source: wired.com  |  image: pixabay.com

The urge to snoop is as old as time—and by the 1950s, the electronic listening invasion had begun.

 

This is excerpted from The Listeners: A History of Wiretapping in the United States by Brian Hochman published by Harvard University Press.

EAVESDROPPING TECHNOLOGIES OF various sorts have been around for centuries. Prior to the invention of recorded sound, the vast majority of listening devices were extensions of the built environment. Perhaps nodding to the origins of the practice (listening under the eaves of someone else’s home, where rain drops from the roof to the ground), early modern architects designed buildings with structural features that amplified private speech. The Jesuit polymath Athanasius Kircher devised cone-shaped ventilation ducts for palaces and courts that allowed the curious to overhear conversations. Catherine de’ Medici is said to have installed similar structures in the Louvre to keep tabs on individuals who might have plotted against her. Architectural listening systems weren’t always a product of intentional design. Domes in St. Paul’s Cathedral in London and the US Capitol building are inadvertent “whispering galleries” that enable people to hear conversations held on the other side of the room. Archaeologists have discovered acoustical arrangements like these dating back to 3000 BC. Many were used for eavesdropping.

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Meta alerts 50,000 users to targeting by ‘surveillance-for-hire’ companies

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Meta alerts 50,000 users to targeting by

‘surveillance-for-hire’ companies

 

source: theverge.com  |  image from meta.com. | contributed by FAN, Stephen Page

The users, including journalists and human rights activists, were based in more than 100 countries around the world

Facebook’s parent company Meta has alerted 50,000 users of Facebook and Instagram that their accounts were spied on by commercial “surveillance-for-hire” schemes around the globe.

The users were targeted by seven entities and located in more than 100 countries, according to an update posted on Meta’s news page today.

Targets included journalists, dissidents, critics of authoritarian regimes, families of opposition, and human rights activists, the post said. The surveillance was uncovered in a monthslong investigation in which Meta identified spying groups and removed them from the platform.

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