On behalf of the VIFF Development Team, I am happy to announce the release of VIFF version 0.6:
Changes since VIFF 0.5:
The average time for a secure comparison was reduced by 60-70%. Comparisons now work with an actively secure multiplication protocol. A memory leak was fixed. Converted documentation to new Sphinx format, please see: http://viff.dk/doc/index.html
Virtual Ideal Functionality Framework is a framework for creating efficient and secure multi-party computations (SMPC). Players, who do not trust each other, participate in a joint computation based on their private inputs. The computation is done using a cryptographic protocol which allows them to obtain a correct answer without revealing their inputs -- even when some players try to cheat. Operations supported include addition, multiplication, and comparison, all with Shamir secret shared outputs.