@misc{cryptoeprint:2019:693, author = {Raphael Bost and Pierre-Alain Fouque}, title = {Security-Efficiency Tradeoffs in Searchable Encryption -- Lower Bounds and Optimal Constructions}, howpublished = {Cryptology ePrint Archive, Report 2019/693}, year = {2019}, url = {https://eprint.iacr.org/2019/693}, }