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Artículos sobre Deepfakes

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With deepfake audio, that familiar voice on the other end of the line might not even be human let alone the person you think it is. Knk Phl Prasan Kha Phibuly/EyeEm via Getty Images

Deepfake audio has a tell – researchers use fluid dynamics to spot artificial imposter voices

AI-generated voice-alikes can be indistinguishable from the real person’s speech to the human ear. A computer model that gives voice to the dinosaurs turns out to be a good way to tell the difference.
AI-powered detectors are the best tools for spotting AI-generated fake videos. The Washington Post via Getty Images

In a battle of AI versus AI, researchers are preparing for the coming wave of deepfake propaganda

Fake videos generated with sophisticated AI tools are a looming threat. Researchers are racing to build tools that can detect them, tools that are crucial for journalists to counter disinformation.
On the internet, anyone can express their views, like they can in Speakers’ Corner in London – it’s up to the audience to guard against disinformation. J. A. Hampton/Topical Press Agency/Getty Images

The battle against disinformation is global

A scholar who has reviewed the efforts of nations around the world to protect their citizens from foreign interference says there is no magic solution, but there’s plenty to learn and do.
Have some healthy skepticism when you encounter images online. tommaso79/Stock via Getty Images Plus

Out-of-context photos are a powerful low-tech form of misinformation

Images without context or presented with text that misrepresents what they show can be a powerful tool of misinformation, especially since photos make statements seem more believable.
Facebook announced Jan. 6 it will remove videos edited to mislead in ways that ‘aren’t apparent to an average person,’ and are the product of artificial intelligence or machine learning. Here, Facebook CEO Mark Zuckerberg testifies at a hearing at the U.S. House Financial Services Committee on Capitol Hill in Washington, Oct. 23, 2019. AP Photo/Andrew Harnik

Deepfakes: Informed digital citizens are the best defence against online manipulation

The abilities to detect and analyze deepfake videos is of the utmost urgency. Deepfakes are a serious threat to people’s security and our democratic institutions.
If only it was this easy. Georgjmclittle/Shutterstock

How to spot fake news this election

Even established political parties are using a host of tricks to manipulate the news.
This image made from a fake video featuring former U.S. president Barack Obama shows elements of facial mapping that lets anyone make videos of real people appearing to say things they’ve never said. (AP Photo)

The election’s on: Now Canadians should watch out for dumbfakes and deepfakes

Fake videos pose a risk to democratic representation, participation, and discussion. Canadians need to be mindful of their existence as we head towards the federal election.
What people read online could really disrupt society and politics. igorstevanovic/Shutterstock.com

How disinformation could sway the 2020 election

The Russians won’t be alone in spreading disinformation in 2020. Their most likely imitator will be Iran. Also, Instagram could get even more infected with intentional misinformation than it has been.

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