On behalf of Hong Kong PKI Forum, Certizen Limited delegated representative to the FIDO Authentication Seminar in Seoul on 5 December 2018. Professionals and specialists over the world met to learn about the latest trends and know-how on strong authentication, including key updates from FIDO and its global stakeholders. During the seminar, authentication and general data protection regulations, authentication for social applications, blockchain self-sovereign, cross-cert FIDO, biometrics test, security requirements and much more are discussed. This was a valuable experience and Certizen Limited will continue to advise and assist in the industry, aiming to build Hong Kong as a smart city with technology under a safe and secure environment.