LTCI. Information Processing and Communications Laboratory A research lab Télécom Paris, Institut Polytechnique de Paris, 91120 Palaiseau, France. The Information Processing and Communications Laboratory (LTCI – Laboratoire Traitement et Communication de l’Information) is conducting research on theoretical and practical aspects of information and communications technologies. > Read more > read more Research areas Data Science and Artificial Intelligence Visual and Audio Computing, Interaction Digital Trust Cyber-Physical Systems Communication Systems and Networks Mathematics and Applications Key figures 130 Permanent researchers 23 Post-doctoral researchers 197 PhD students 555 Average number of publications per year Computer Science discover LTCI website > discover LTCI website > Created in 1982, its core subject areas are computer science, networks and digital communications, signal and image processing. The laboratory is also active in areas related to complex systems engineering and applied mathematics.