The 2026 5th International Conference on Cyber Security, Artificial Intelligence and Digital Economy(CSAIDE 2026) will be held in Salamanca, Spain on March 13-15, 2026. In recent years, the digital economy has been flourishing and has emerged as a key driver of global economic growth. To support its sustainable development, artificial intelligence is widely regarded as a pivotal technological enabler. At the heart of this conference lies a shared recognition of the profound impact that AI and cybersecurity exert on the digital economy.