On secret sharing with nonlinear product reconstruction
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Multiplicative linear secret sharing is a fundamental notion in the area of secure multi- party computation (MPC) and, since recently, in the area of two-party cryptography as well. In a nutshell, this notion guarantees that \the product of two secrets is obtained as a linear function of the vector consisting of the coordinate-wise product of two respective share-vectors
CitacióCascudo, I., Cramer, R., Mirandola, D., Padro, C., Xing, C. On secret sharing with nonlinear product reconstruction. "SIAM journal on discrete mathematics", 24 Juny 2015, vol. 29, núm. 2, p. 1114-1131.