@InProceedings{hiwatashi_et_al:LIPIcs.ITC.2023.18,
  author =	{Hiwatashi, Keitaro and Nuida, Koji},
  title =	{{Exponential Correlated Randomness Is Necessary in Communication-Optimal Perfectly Secure Two-Party Computation}},
  booktitle =	{4th Conference on Information-Theoretic Cryptography (ITC 2023)},
  pages =	{18:1--18:16},
  series =	{Leibniz International Proceedings in Informatics (LIPIcs)},
  ISBN =	{978-3-95977-271-6},
  ISSN =	{1868-8969},
  year =	{2023},
  volume =	{267},
  editor =	{Chung, Kai-Min},
  publisher =	{Schloss Dagstuhl -- Leibniz-Zentrum f{\"u}r Informatik},
  address =	{Dagstuhl, Germany},
  URL =		{https://drops.dagstuhl.de/entities/document/10.4230/LIPIcs.ITC.2023.18},
  URN =		{urn:nbn:de:0030-drops-183462},
  doi =		{10.4230/LIPIcs.ITC.2023.18},
  annote =	{Keywords: Secure Computation, Correlated Randomness, Lower Bound}
}