As part of the Wizkit project, Xiao Wang (Northwestern) and collaborators presented “Actively Secure Half-Gates with Minimum Overhead under Duplex Networks” at EUROCRYPT 2023.  A link to the corresponding publication (in the conference proceedings) can be found here. Wang and collaborators also presented “Half-Tree: Halving the Cost of Tree Expansion in COT and DPF”, which can be found here.