Content Security

The aim of this research area is to experiment innovative solution and technologies for the protection of digital content. Most of the activities are concerned to the use of digital watermarking algorithms. Another important research argument in this area is the development of open platforms to implement authentication and authorization mechanisms suitable for digital content on the network (e.g. live and on-demand streaming).


  • Design and implementation of invisible and robust watermarking algorithms  for still images
  • Implementation of digital  anti-tamper watermarking algorithms for medical images (e.g. x-rays)
  • Development of an HTTPS based authentication&authorization schema for live and on-demand digital content streaming