Abstract
We extend the Tiny-OT two party protocol of Nielsen et al (CRYPTO 2012) to the case of n parties in the dishonest majority setting. This is done by presenting a novel way of transferring pairwise authentications into global authentications. As a by product we obtain a more efficient manner of producing globally authenticated shares, in the random oracle model, which in turn leads to a more efficient two party protocol than that of Nielsen et al.
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Keywords
- Random Oracle Model
- Oblivious Transfer
- Multiplication Gate
- Defense Advance Research Project Agency
- Defense Advance Research Project Agency
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Larraia, E., Orsini, E., Smart, N.P. (2014). Dishonest Majority Multi-Party Computation for Binary Circuits. In: Garay, J.A., Gennaro, R. (eds) Advances in Cryptology – CRYPTO 2014. CRYPTO 2014. Lecture Notes in Computer Science, vol 8617. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-662-44381-1_28
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DOI: https://doi.org/10.1007/978-3-662-44381-1_28
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