Steganography is no laughing matter

It is possible to hide secret messages in simple jokes, according to US research published in the latest issue of the International Journal of Security and Networks.

Star images helping to save Vatican books

(PhysOrg.com) -- Antique books in the Vatican Library are being digitised to preserve them for future generations using a technique developed through ESA to store satellite images of the sky.

Pioneers of MP3 unveil new chapter in digital music

Pioneers in the development of the first MP3 players this week unveiled ground-breaking technology aimed at offering new content to music lovers during the MIDEM music industry trade fair.