---
res:
  bibo_abstract:
  - "Payment channels effectively move the transaction load off-chain thereby successfully
    addressing the inherent scalability problem most cryptocurrencies face. A major
    drawback of payment channels is the need to “top up” funds on-chain when a channel
    is depleted. Rebalancing was proposed to alleviate this issue, where parties with
    depleting channels move their funds along a cycle to replenish their channels
    off-chain. Protocols for rebalancing so far either introduce local solutions or
    compromise privacy.\r\nIn this work, we present an opt-in rebalancing protocol
    that is both private and globally optimal, meaning our protocol maximizes the
    total amount of rebalanced funds. We study rebalancing from the framework of linear
    programming. To obtain full privacy guarantees, we leverage multi-party computation
    in solving the linear program, which is executed by selected participants to maintain
    efficiency. Finally, we efficiently decompose the rebalancing solution into incentive-compatible
    cycles which conserve user balances when executed atomically.@eng"
  bibo_authorlist:
  - foaf_Person:
      foaf_givenName: Georgia
      foaf_name: Avarikioti, Georgia
      foaf_surname: Avarikioti
      foaf_workInfoHomepage: http://www.librecat.org/personId=c20482a0-3b89-11eb-9862-88cf6404b88c
  - foaf_Person:
      foaf_givenName: Krzysztof Z
      foaf_name: Pietrzak, Krzysztof Z
      foaf_surname: Pietrzak
      foaf_workInfoHomepage: http://www.librecat.org/personId=3E04A7AA-F248-11E8-B48F-1D18A9856A87
    orcid: 0000-0002-9139-1654
  - foaf_Person:
      foaf_givenName: Iosif
      foaf_name: Salem, Iosif
      foaf_surname: Salem
  - foaf_Person:
      foaf_givenName: Stefan
      foaf_name: Schmid, Stefan
      foaf_surname: Schmid
  - foaf_Person:
      foaf_givenName: Samarth
      foaf_name: Tiwari, Samarth
      foaf_surname: Tiwari
  - foaf_Person:
      foaf_givenName: Michelle X
      foaf_name: Yeo, Michelle X
      foaf_surname: Yeo
      foaf_workInfoHomepage: http://www.librecat.org/personId=2D82B818-F248-11E8-B48F-1D18A9856A87
    orcid: 0009-0001-3676-4809
  bibo_doi: 10.1007/978-3-031-18283-9_17
  bibo_volume: 13411
  dct_date: 2022^xs_gYear
  dct_identifier:
  - UT:001423640200017
  dct_isPartOf:
  - http://id.crossref.org/issn/0302-9743
  - http://id.crossref.org/issn/1611-3349
  - http://id.crossref.org/issn/9783031182822
  dct_language: eng
  dct_publisher: Springer Nature@
  dct_title: 'Hide & Seek: Privacy-preserving rebalancing on payment channel networks@'
...
