Matches in SemOpenAlex for { <https://semopenalex.org/work/W3128029013> ?p ?o ?g. }
- W3128029013 abstract "We study the problem of composing and optimizing relational query plans under secure multi-party computation (MPC). MPC enables mutually distrusting parties to jointly compute arbitrary functions over private data, while preserving data privacy from each other and from external entities. In this paper, we propose a relational MPC framework based on replicated secret sharing. We define a set of oblivious operators, explain the secure primitives they rely on, and provide an analysis of their costs in terms of operations and inter-party communication. We show how these operators can be composed to form end-to-end oblivious queries, and we introduce logical and physical optimizations that dramatically reduce the space and communication requirements during query execution, in some cases from quadratic to linear with respect to the cardinality of the input. We provide an efficient implementation of our framework, called Secrecy, and evaluate it using real queries from several MPC application areas. Our results demonstrate that the optimizations we propose can result in up to 1000x lower execution times compared to baseline approaches, enabling Secrecy to outperform state-of-the-art frameworks and compute MPC queries on millions of input rows with a single thread per party." @default.
- W3128029013 created "2021-02-15" @default.
- W3128029013 creator A5002938896 @default.
- W3128029013 creator A5050016902 @default.
- W3128029013 creator A5068567119 @default.
- W3128029013 creator A5073378468 @default.
- W3128029013 date "2021-02-01" @default.
- W3128029013 modified "2023-09-26" @default.
- W3128029013 title "Secrecy: Secure collaborative analytics on secret-shared data" @default.
- W3128029013 cites W100509257 @default.
- W3128029013 cites W1485781696 @default.
- W3128029013 cites W1485800369 @default.
- W3128029013 cites W1520270249 @default.
- W3128029013 cites W1538786304 @default.
- W3128029013 cites W17575016 @default.
- W3128029013 cites W1894044547 @default.
- W3128029013 cites W1958471089 @default.
- W3128029013 cites W1969009977 @default.
- W3128029013 cites W1988374166 @default.
- W3128029013 cites W1996453724 @default.
- W3128029013 cites W2005756274 @default.
- W3128029013 cites W2016621069 @default.
- W3128029013 cites W2031533839 @default.
- W3128029013 cites W2074388704 @default.
- W3128029013 cites W2086763678 @default.
- W3128029013 cites W2088492763 @default.
- W3128029013 cites W2109621248 @default.
- W3128029013 cites W2118017137 @default.
- W3128029013 cites W2119956568 @default.
- W3128029013 cites W2122265344 @default.
- W3128029013 cites W2127383968 @default.
- W3128029013 cites W2130901615 @default.
- W3128029013 cites W2139979322 @default.
- W3128029013 cites W2141420453 @default.
- W3128029013 cites W2150620897 @default.
- W3128029013 cites W2158106499 @default.
- W3128029013 cites W2159915142 @default.
- W3128029013 cites W2165223967 @default.
- W3128029013 cites W2199845262 @default.
- W3128029013 cites W2243165325 @default.
- W3128029013 cites W2262308442 @default.
- W3128029013 cites W2289716913 @default.
- W3128029013 cites W2296458221 @default.
- W3128029013 cites W2397486072 @default.
- W3128029013 cites W2403789702 @default.
- W3128029013 cites W2408284914 @default.
- W3128029013 cites W2532292902 @default.
- W3128029013 cites W2536058570 @default.
- W3128029013 cites W2550858797 @default.
- W3128029013 cites W2584386810 @default.
- W3128029013 cites W2592789682 @default.
- W3128029013 cites W2593994116 @default.
- W3128029013 cites W2604861932 @default.
- W3128029013 cites W2604973422 @default.
- W3128029013 cites W2606774910 @default.
- W3128029013 cites W2607441947 @default.
- W3128029013 cites W2616901112 @default.
- W3128029013 cites W2704367133 @default.
- W3128029013 cites W2726246108 @default.
- W3128029013 cites W2751501713 @default.
- W3128029013 cites W2766831041 @default.
- W3128029013 cites W2795178974 @default.
- W3128029013 cites W2809313349 @default.
- W3128029013 cites W2888798936 @default.
- W3128029013 cites W2891392853 @default.
- W3128029013 cites W2895865029 @default.
- W3128029013 cites W2898477690 @default.
- W3128029013 cites W2900381242 @default.
- W3128029013 cites W2903850320 @default.
- W3128029013 cites W2912269437 @default.
- W3128029013 cites W2915016908 @default.
- W3128029013 cites W2929650703 @default.
- W3128029013 cites W2951395850 @default.
- W3128029013 cites W2955891071 @default.
- W3128029013 cites W2962821297 @default.
- W3128029013 cites W2963038462 @default.
- W3128029013 cites W2963053811 @default.
- W3128029013 cites W2964164543 @default.
- W3128029013 cites W2966577458 @default.
- W3128029013 cites W2970420884 @default.
- W3128029013 cites W2982401473 @default.
- W3128029013 cites W2983934213 @default.
- W3128029013 cites W2993154282 @default.
- W3128029013 cites W3007024586 @default.
- W3128029013 cites W3013638630 @default.
- W3128029013 cites W3022891344 @default.
- W3128029013 cites W3029799558 @default.
- W3128029013 cites W3047916753 @default.
- W3128029013 cites W3084763998 @default.
- W3128029013 cites W3101952409 @default.
- W3128029013 cites W3110231967 @default.
- W3128029013 cites W3122422767 @default.
- W3128029013 cites W3142654003 @default.
- W3128029013 cites W3168804 @default.
- W3128029013 hasPublicationYear "2021" @default.
- W3128029013 type Work @default.
- W3128029013 sameAs 3128029013 @default.
- W3128029013 citedByCount "0" @default.
- W3128029013 crossrefType "posted-content" @default.
- W3128029013 hasAuthorship W3128029013A5002938896 @default.