The 9th International Conference on Information Theory (IT 2020) will be held March 28-29, 2020 in Sydney, Australia. The conference aims to bring together researchers from academia and industry to share knowledge about modern information theory concepts and applications. Authors are invited to submit original papers by December 1, 2019 on topics related to information theory, coding techniques, signal processing, communications networks and more. Selected papers will be published in conference proceedings and the journals International Journal of computer science & information Technology and Information Technology in Industry.