2020 4th International Conference on Biometric Engineering and Applications (ICBEA 2020) will be held in Northwestern Polytechnical University, Xi'an, China during May 22-24, 2020. Conference Website: http://www.icbea.org/ Publication: Accepted and registered papers of ICBEA 2020 can be published in ACM Conference Proceedings (ISBN: 978-1-4503-8765-1), which will be archived in ACM Digital Library, indexed by Ei Compendex and Scopus, and submitted to be reviewed by Thomson Reuters Conference Proceedings Citation Index (ISI Web of Science). Conference Venue: Chang'an Campus of Northwestern Polytechnical University, Xi'an, China Addr.: 1 Dongxiang Road, Chang'an District, Xi'an Shaanxi, 710129, China Website: http://www.nwpu.edu.cn/ Submission and Contact Methods: Submission Methods: http://confsys.iconf.org/submission/icbea2020 E-mail: icbea@cbees.net Tel: +852-3500-0137 (English)/+86-28-86528465 (Chinese) Conference Specialist: Ms. Olia Lai ICBEA 2020 can provide a platform for academic communication in Biometric Engineering and Applications as well as related areas. For more conference information, please visit the conference website: http://www.icbea.org/