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Secure multiparty computation guarantees the nothing whatsoever is revealed by the process of computation. It does not say anything about the function. As you correctly point out, there are some functions that reveal a lot and shouldn't be computed, but this analysis is quite out of the scope of secure computation. The question of whether it's "recommended" ...


The connection between SMC, FHE techniques has been established recently (1) We present a computationally secure MPC protocol for threshold adversaries which is parametrized by a value L. When L = 2 we obtain a classical form of MPC protocol in which interaction is required for multiplications, as L increases interaction is reduced in that one requires ...

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