FACE OFF

What are deepfake videos and what does the law say?

DEEPFAKES have become more commonplace in peoples' newsfeeds and as technology continues to evolve, the harder it is to differentiate what is reality.

The legality surrounding the manipulative imagery has been brought into question as deepfakes can be used to deceive audiences.

Advertisement
An example of a deepfake that used Miles Fisher, left, and put Tom Cruise's face, right, on top to create the deep fake

What are Deepfake videos?

Deepfake videos are made using a blend of artificial intelligence and computer imagery to create a manipulated version of a real person.

The technology can create convincing but fictional photos or videos from scratch.

Voice clones are usually dubbed into the video to make it more authentic too.

The term "deepfake" comes from the underlying artificial intelligence technology called "deep learning".

Advertisement

There are several ways to make deepfakes but the most common method uses deep neural networks involving autoencoders to create a face swap.

An example of a fake video is one created in 2019 of Boris Johnson.

The clip emerged online to show the then-prime minister and Jeremy Corbyn endorsing each other to lead the UK.

In the deepfake he is seen saying: "My friends, I wish to rise above [divisions over Brexit] and endorse my worthy opponent, the Right Honourable Jeremy Corbyn."

Advertisement

In the then-Labour leader's clip, he appears to say: "I'm urging all Labour members and supporters to... back Boris Johnson to continue as our prime minster."

A deepfake of Facebook boss Mark Zuckerberg was released in 2019

Another example includes a clip from 2019, which was doctored to show Facebook CEO Mark Zuckerberg discussing stolen data.

Zuckerburg's voice, which was replaced by an actor, says: "Imagine this for one second.

Advertisement

"One man, with total control of billions of people's stolen data, all their secrets, their lives, their futures."

As time goes on, experts claim deepfakes will become more sophisticated and might introduce serious threats to the public relating to election interference, political tension, and criminal activity.

What have social media companies said about the videos?

When the Zuckerberg deepfake emerged in 2019, resisted calls to take the clip down.

Speaking at the time, Adam Mosseri, head of Instagram, said removing the doctored clips was "inappropriate".

Advertisement