Yuval Ishai

Feb 27, 2024 | eprint.iacr.org | Yuval Ishai |Yifan Song

Paper 2024/332 , Technion – Israel Institute of Technology, Institute for Theoretical Computer Science, Institute for Interdisciplinary Information Sciences, Tsinghua University, Shanghai Qi Zhi InstituteAbstract A leakage-resilient circuit for $f:\{0,1\}^n\to\{0,1\}^m$ is a randomized Boolean circuit $C$ mapping a randomized encoding of an input $x$ to an encoding of $y=f(x)$, such that applying any leakage function $L\in \cal L$ to the wires of $C$ reveals essentially nothing about $x$.

Aug 15, 2023 | eprint.iacr.org | Yuval Ishai |Mahimna Kelkar |Varun Narayanan |Liav Zafar

Paper 2023/1225 , Technion – Israel Institute of Technology, Cornell University, University of California, Los Angeles, Technion – Israel Institute of Technology Correlated secret randomness is a useful resource for secure computation protocols, often enabling dramatic speedups compared to protocols in the plain model. This has motivated a line of work on identifying and securely generating useful correlations.