Isuru Ranawaka, Suresh Marru, Juleen Graham, Aarushi Bisht, Jim Basney, Terry Fleury, Jeff Gaynor, Dimuthu Wannipurage, Marcus Christie, Alexandru Mahmoud, Enis Afgan, Marlon E. Pierce. Custos: Security Middleware for Science Gateways. In Gwen A. Jacobs, Craig A. Stewart, editors, PEARC '20: Practice and Experience in Advanced Research Computing, Portland, OR, USA, July 27-31, 2020. pages 278-284, ACM, 2020. [doi]