Steven D. Galbraith, Robert Granger, Simon-Philipp Merz, Christophe Petit. On Index Calculus Algorithms for Subfield Curves. In Orr Dunkelman, Michael J. Jacobson Jr., Colin O'Flynn, editors, Selected Areas in Cryptography - SAC 2020 - 27th International Conference, Halifax, NS, Canada (Virtual Event), October 21-23, 2020, Revised Selected Papers. Volume 12804 of Lecture Notes in Computer Science, pages 115-138, Springer, 2020. [doi]
Abstract is missing.