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Multi-party computation (MPC) allows a set of parties, each with a private input, to securely and jointly perform any computation over their inputs.

1 vote
1 answer
93 views

Independence of the inputs in multi-party computations

My Main Question: Do we always require to be sure that the inputs of the parties in a secure multi-party computation are independent? i.e., one party's inputs do not have dependency on the other parti …
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0 votes
2 answers
443 views

Security against malicious adversaries in MPC

I have a question in the context of two-party computation and the proof of the security of an MPC. I have looked at some of the beginning parts of this, this chapter 7, and this But I couldn't achieve …
m123's user avatar
  • 283
3 votes
0 answers
121 views

"Simulator Based" vs "Game Based" security proof for a two-party computation protocol

I am trying to find out how to write a security proof for a two-party computation problem. I have read some examples to write simulators like $x_1 ∧ x_2$ problem and the example in Goldreich's book. I …
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  • 283