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Content type: Explainer
What is gait recognition technology?
Gait recognition technology (GRT) can analyse the shape of an individual’s body and the unique way in which that body moves when walking or running, which can then be used to identify them.
GRT works in a similar way to facial recognition technology. But the two main differences are:
GRT may be used at a fairly long range (at the time of writing, about 165 feet / 50 metres), unlike FRT which generally requires more close up, detailed facial images…
Content type: Explainer
What is Facial Recognition Technology?Facial recognition technology (FRT) collects and processes data about people’s faces, and can be used to identify people. FRT matches captured images with images stored in existing databases or ‘watchlists’.How might it be used in relation to a protest?FRT may be used to monitor, track and identify people’s faces in public spaces, including at protests. This may be done openly or surreptitiously, without people knowing or consenting.FRT-enabled cameras can…
Content type: Explainer
What is hacking?
Hacking refers to finding vulnerabilities in electronic systems, either to report and repair them, or to exploit them.
Hacking can help to identify and fix security flaws in devices, networks and services that millions of people may use. But it can also be used to access our devices, collect information about us, and manipulate us and our devices in other ways.
Hacking comprises a range of ever-evolving techniques. It can be done remotely, but it can also include physical…
Content type: Explainer
What is an IMSI catcher?
‘IMSI’ stands for ‘international mobile subscriber identity’, a number unique to your SIM card. IMSI catchers are also known as ‘Stingrays’.
An ‘IMSI catcher’ is a device that locates and then tracks all mobile phones that are connected to a phone network in its vicinity, by ‘catching’ the unique IMSI number.
It does this by pretending to be a mobile phone tower, tricking mobile phones nearby to connect to it, enabling it to then intercept the data from that phone…
Content type: Report
Human rights defenders across the world have been facing increasing threats and harms as result of the use of digital and technological tools used by governments and companies which enable the surveillance, monitoring and tracking of individuals and communities. They are continuously at risk of violence, intimidation and surveillance as a direct consequence of the work they do. Such surveillance has been shown to lead to arbitrary detention, sometimes to torture and possibly to extrajudicial…
Content type: News & Analysis
IMSI catchers (or stingrays as they are known in the US) are one of the surveillance technologies that has come to the forefront again in the protests against police brutality and systemic racism that have been sparked by the murder of George Floyd on 25 May 2020.
An International Mobile Subscriber Identity catcher – in short an “IMSI catcher” – is an intrusive piece of technology that can be used to locate and track all mobile phones that are switched on in a certain area. It does so by…
Content type: Long Read
In December 2019, the Information Rights Tribunal issued two disappointing decisions refusing appeals brought by Privacy International (PI) against the UK Information Commissioner.
The appeals related to decisions by the Information Commissioner (IC), who is responsible for the UK’s Freedom of Information regime, concerning responses by the Police and Crime Commissioner for Warwickshire and the Commissioner of Police for the Metropolis (The Metropolitan Police) to PI’s freedom of information…