@misc{cryptoeprint:2020:1555, author = {Siyao Guo and Pritish Kamath and Alon Rosen and Katerina Sotiraki}, title = {Limits on the Efficiency of (Ring) LWE based Non-Interactive Key Exchange}, howpublished = {Cryptology ePrint Archive, Report 2020/1555}, year = {2020}, url = {https://eprint.iacr.org/2020/1555}, }