Columbia computer scientists invent FontCode, a way to embed hidden information in ordinary text by imperceptibly changing the shapes of fonts in text. Method could prevent document tamperin... Read more
There’s some wonderful news from the NY Public Library, which has released over 180,000 high resolution digital images of public domain works that it found in its collection. We’... Read more
Dynamic Smart Notices could replace standard licencing agreements for software, online services and digital goods, according to a team at HP Labs and the National Hellenic Research Foundatio... Read more
We wrote recently about how the rise of mobile phones with built-in cameras has led to an irresistible urge to record our experiences everywhere with a digital picture. But what happe... Read more