De acuerdo con la teoría de la información desarrollada por Claude Shannon 1, un buen
sistema de cifrado está basado en la transformación de la información mediante …

continuos; en segundo lugar, se realiza el criptoanálisis de cifrados caóticos continuos
basados en el análisis anterior; y, finalmente, se realizan tres nuevas propuestas de dise˜ …

The multiple-spiral medallions are beautiful decorations situated in the proximity of the small
copies of the Mandelbrot set. They are composed by an infinity of babies Mandelbrot sets …

The extraordinary increase of new information technologies, the development of Internet, the
electronic commerce, the e-government, mobile telephony and future cloud computing and …

The external rays of the Mandelbrot set are a valuable graphic tool in order to study this set.
They are drawn using computer programs starting from the Böttcher coordinate. However …

Since 1990s chaotic dynamical systems have been widely used to design new strategies to
encrypt information. Indeed, the dependency to initial conditions and control parameters …

The extraordinary increase of new information technologies, the development of Internet, the
electronic commerce, the e-government, mobile telephony and future cloud computing and …

The present report is about SEGUR@ project which aims at enhancing security and trust in
the information society, this is to say, it pursues to generate a trust and security framework for …