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DALL-E image generator is now open to everyone
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DALL-E image generator is now open to everyone

Enlarge / An artwork created with OpenAI’s DALL-E image generator. (credit: OpenAI) If you’ve been itching to try OpenAI’s image synthesis tool but have been stymied by the lack of an invitation, now’s your chance. Today, OpenAI announced that it removed the waitlist for its DALL-E AI image generator service. That means anyone can sign...

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Google Fiber touts 20Gbps download speed in test, promises eventual 100Gbps

Enlarge / Illustration of fiber-optic cables. (credit: Getty Images | Tetra Images) Google Fiber is touting a test that delivered 20Gbps download speeds to a house in Kansas City, calling it a milestone on the path to offering 100Gbps symmetrical Internet. The company said it will also offer new multi-gigabit tiers in the near future....

Serious vulnerabilities in Matrix’s end-to-end encryption have been patched
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Serious vulnerabilities in Matrix’s end-to-end encryption have been patched

Enlarge (credit: matrix.org) Developers of the open source Matrix messenger protocol released an update on Wednesday to fix critical end-to-end encryption vulnerabilities that subvert the confidentiality and authentication guarantees that have been key to the platform’s meteoric rise. Matrix is a sprawling ecosystem of open source and proprietary chat and collaboration clients and servers that...

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Better than JPEG? Researcher discovers that Stable Diffusion can compress images

Enlarge / These jagged, colorful blocks are exactly what the concept of image compression looks like. (credit: Benj Edwards / Ars Technica) Last week, Swiss software engineer Matthias Bühlmann discovered that the popular image synthesis model Stable Diffusion could compress existing bitmapped images with fewer visual artifacts than JPEG or WebP at high compression ratios,...

Apps can pose bigger security, privacy threat based on where you download them
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Apps can pose bigger security, privacy threat based on where you download them

Enlarge (credit: https://www.gettyimages.com/detail/news-photo/blinkee-city-rental-scooter-is-seen-in-warsaw-poland-on-news-photo/1031626648) Google and Apple have removed hundreds of apps from their app stores at the request of governments around the world, creating regional disparities in access to mobile apps at a time when many economies are becoming increasingly dependent on them. The mobile phone giants have removed over 200 Chinese apps, including widely...