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ULin-MPC-proceedings.dvi

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Scalable and Unconditionally Secure Multiparty Computation Ivan Damgård and Jesper Buus Nielsen⋆ Dept. of Computer Science, BRICS, Aarhus University Abstract. We present a multiparty computation protocol that is un- conditionally secure against adaptive and active adversaries, with com- munication complexity O(Cn)k + O(Dn2 )k + poly(nκ), where C is the number of gates in the circuit, n is the number of parties, k is the bit- length of the elements of the field over which the computation is…

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