IPSI RAS – affiliate of the FSRC “Crystallography and Photonics” Main trends in the conference and youth school work: - Computer optics and nano photonics; - Image processing, geo-informational technologies and data security; - Mathematical simulation; - High-performance computing; - Data Science.Data from all the reports comprising the ITNT-2017 programme will be published in the author’s revision in the conference proceedings. The ITNT-2017 conference proceedings will be published in soft copy by the start of the conference. These proceedings are an officially registered scientific publication and will be indexed in the Russian Science Citation Index. The decision to include the report inclusion in the ITNT-2017 Conference Programme will be made by the Programme Committee based on a review.The Programme Committee Chairman is Viktor Soifer. On the basis of the ITNT-2017 conference work, the reports recommended by the Programme Committee will be published as articles in the following magazines: Computer Optics (SCOPUS, Compendex, RSCI WoS), Samara University Messenger (RSCI WoS) and in English in the electronic edition CEUR Workshop Proceedings (SCOPUS).The proceedings of the II International Conference and Youth School ITNT-2016 are available at the following link.