Computer Sciences

Researchers hide information in plain text

Computer scientists at Columbia Engineering have invented FontCode, a new way to embed hidden information in ordinary text by imperceptibly changing, or perturbing, the shapes of fonts in text. FontCode creates font perturbations, ...

Software

Reading old handwriting with an AI platform

Using artificial intelligence, computers can decipher handwritten texts and make them readable for everyone. The Transkribus platform, co-developed at the University of Innsbruck, Austria, makes this technology available ...

Security

Two major security vulnerabilities found in PDF files

A combined team of researchers from Ruhr-University Bochum and Munster University has found two major security vulnerabilities in PDF files. They have documented their findings with a web-in-security blogspot posting.

Machine learning & AI

Researchers use AI to unlock the secrets of ancient texts

The Abbey Library of St. Gall in Switzerland is home to approximately 160,000 volumes of literary and historical manuscripts dating back to the eighth century—all of which are written by hand, on parchment, in languages ...

Computer Sciences

Novel AI framework generates images from nothing

A new, potentially revolutionary artificial intelligence framework called "Blackout Diffusion" generates images from a completely empty picture, meaning that, unlike other generative diffusion models, the machine-learning ...

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