Must the Communication Graph of MPC Protocols be an Expander?

Elette Boyle, Ran Cohen, Deepesh Data, Pavel Hubácek. Must the Communication Graph of MPC Protocols be an Expander?. In Hovav Shacham, Alexandra Boldyreva, editors, Advances in Cryptology - CRYPTO 2018 - 38th Annual International Cryptology Conference, Santa Barbara, CA, USA, August 19-23, 2018, Proceedings, Part III. Volume 10993 of Lecture Notes in Computer Science, pages 243-272, Springer, 2018. [doi]

@inproceedings{BoyleCDH18-0,
  title = {Must the Communication Graph of MPC Protocols be an Expander?},
  author = {Elette Boyle and Ran Cohen and Deepesh Data and Pavel Hubácek},
  year = {2018},
  doi = {10.1007/978-3-319-96878-0_9},
  url = {https://doi.org/10.1007/978-3-319-96878-0_9},
  researchr = {https://researchr.org/publication/BoyleCDH18-0},
  cites = {0},
  citedby = {0},
  pages = {243-272},
  booktitle = {Advances in Cryptology - CRYPTO 2018 - 38th Annual International Cryptology Conference, Santa Barbara, CA, USA, August 19-23, 2018, Proceedings, Part III},
  editor = {Hovav Shacham and Alexandra Boldyreva},
  volume = {10993},
  series = {Lecture Notes in Computer Science},
  publisher = {Springer},
  isbn = {978-3-319-96878-0},
}