@InProceedings{chen_et_al:LIPIcs.CCC.2022.23, author = {Chen, Lijie and Li, Jiatu and Yang, Tianqi}, title = {{Extremely Efficient Constructions of Hash Functions, with Applications to Hardness Magnification and PRFs}}, booktitle = {37th Computational Complexity Conference (CCC 2022)}, pages = {23:1--23:37}, series = {Leibniz International Proceedings in Informatics (LIPIcs)}, ISBN = {978-3-95977-241-9}, ISSN = {1868-8969}, year = {2022}, volume = {234}, editor = {Lovett, Shachar}, publisher = {Schloss Dagstuhl -- Leibniz-Zentrum f{\"u}r Informatik}, address = {Dagstuhl, Germany}, URL = {https://drops.dagstuhl.de/entities/document/10.4230/LIPIcs.CCC.2022.23}, URN = {urn:nbn:de:0030-drops-165852}, doi = {10.4230/LIPIcs.CCC.2022.23}, annote = {Keywords: Almost universal hash functions, hardness magnification, pseudorandom functions} }