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How to avoid sender modify the final output in private set intersection under malicious setting?

In the dishonest-majority setting, even identifying which parties engage in dishonest behavior becomes costly. Therefore, in the general case of MPC allowing malicious adversaries, established ...
Crypto Learner's user avatar
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How to avoid sender modify the final output in private set intersection under malicious setting?

In actively secure 2PC/MPC, the adversary cannot learn more about honest parties' inputs than in the ideal world, nor influence honest parties' outputs more than in the ideal world. The security ...
Mikero's user avatar
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How to estimate operation cost/business model of Multi-Party Computation (MPC)

This is a question that it is easy for you to answer with high accuracy. You did not disclose the nature of the input / output data, the computation, or chosen MPC scheme, which rather complicates ...
J_H's user avatar
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What is malicious privacy?

Yes to both. I am not sure the name is extremely standard, but it is relatively common to view security as privacy+correctness. Similar notions have appeared in other works under different names (for ...
Geoffroy Couteau's user avatar

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