Technology News

Researchers in China claim to be able to detect porn watching brain waves for the purpose of censorship. The helmet-like device can detect spikes in human brainwave patters when the watcher is presented with pornographic imagery.

In order to extend and automate the porn censorship that is already going on, Beijing Jiaotong University researchers developed the mind-reading helmet, which looks more like a shower cap covered in wires, to maximise the efficiency of it's current efforts. It's able to detect pornographic imagery with high accuracy, and is even able to filter through potentially detracting brain waves caused by emotional states, low energy levels, and random thoughts.

Researchers note that the technology worked almost every single time participants were presented with explicit imagery. However, it did trigger some false alarms leading to accuracy claims of 80%.

It's assumed that these will be tools to help porn appraisers do their jobs more effectively; rather than clicking through hundreds of images a day, assigning them either a pass or fail on the horny scale, they can be shown a bulk of images in quick succession, and the computer will use their brainwave data to do the rest.

Britain's cinemas are to introduce digital ID cards for adults and children as proof of age for entry to age restricted films.

The UK Cinema Association, which represents 90% of cinemas, will from Monday accept a digital ID app which confirms the age of an adult or child to box office staff based on a previously uploaded official ID document such as a passport.

The technology, developed by digital ID provider Yoti is part of a wider move towards digital IDs for adults and children where there are restrictions on age-related products.

The Home Office is trialling Yoti's AI facial photo checks that can estimate age and its apps at supermarket checkouts to prevent children buying alcohol. If successful, ministers will consider amending the law to allow digital age checks for alcohol sales. It is not allowed under current legislation.  About 3 million Brits have already downloaded the Yoti app.

To obtain the digital age ID app, the person has to prove identity with a document such as a passport then take a live picture to confirm. The information is stored in a government-grade database that Yoti  claims it does not have access to and which can be erased at any time by the individual. However it should be noted that similar systems used for online ID generally maintained a full database of usage supposedly for 'fraud prevention' auditing.

The digital ID card shows the verified photo of the individual and their age as over 18, 15 or 12. There is a hologram on the card that moves when the phone is tilted to prevent spoofing. However this suggests that phones will have to be handed over to cinema staff to check the hologram.