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CHANGELOG.md

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The changelog explains changes pulled through from the private development repository. Bug fixes and small enchancements are committed between releases and not documented here.

0.0.3 (Mar 2, 2018)

  • Added offline phases based on homomorphic encryption, used in the SPDZ-2 paper and the Overdrive paper.
  • On macOS, the minimum requirement is now Sierra.
  • Compilation with LLVM/clang is now possible (tested with 3.8).

0.0.2 (Sep 13, 2017)

Support sockets based external client input and output to a SPDZ MPC program.

See the ExternalIO directory for more details and examples.

Note that libsodium is now a dependency on the SPDZ build.

Added compiler instructions:

  • LISTEN
  • ACCEPTCLIENTCONNECTION
  • CONNECTIPV4
  • WRITESOCKETSHARE
  • WRITESOCKETINT

Removed instructions:

  • OPENSOCKET
  • CLOSESOCKET

Modified instructions:

  • READSOCKETC
  • READSOCKETS
  • READSOCKETINT
  • WRITESOCKETC
  • WRITESOCKETS

Support secure external client input and output with new instructions:

  • READCLIENTPUBLICKEY
  • INITSECURESOCKET
  • RESPSECURESOCKET

Read/Write secret shares to disk to support persistence in a SPDZ MPC program.

Added compiler instructions:

  • READFILESHARE
  • WRITEFILESHARE

Other instructions

Added compiler instructions:

  • DIGESTC - Clear truncated hash computation
  • PRINTINT - Print register value

0.0.1 (Sep 2, 2016)

Initial Release

  • See README.md and tutorial.md.