MP-SPDZ: A Versatile Framework for Multi-Party Computation Marcel - PowerPoint PPT Presentation

Aug 31, 2023 •13 likes •53 views

MP-SPDZ: A Versatile Framework for Multi-Party Computation Marcel Keller CSIROs Data61 13 May 2020 MP-SPDZ 20+ MPC protocols in several computation domains and security models (malicious/semi-honest, any threshold corruption) Secret

MP-SPDZ: A Versatile Framework for Multi-Party Computation Marcel Keller CSIRO’s Data61 13 May 2020
MP-SPDZ ◮ 20+ MPC protocols in several computation domains and security models (malicious/semi-honest, any threshold corruption) ◮ Secret sharing, homomorphic encryption, oblivious transfer, garbled circuits ◮ Unified high-level programming interface based on Python ◮ Extensive library including fractional number computation and mathematical functions ◮ Binaries for Linux
Protocols Security model F p / F 2 n F 2 Sharing Garbling Z 2 k Malicious, dishonest majority 1 1 2 1 Covert, dishonest majority 2 0 0 0 Semi-honest, dishonest majority 3 1 1 2 Malicious, honest majority 3 4 2 1 Semi-honest, honest majority 2 1 2 1
Links https://github.com/data61/MP-SPDZ https://mp-spdz.readthedocs.io https://gitter.im/MP-SPDZ/community https://ia.cr/2020/521 https://twitter.com/mkskeller

Download Presentation

Download Policy: The content available on the website is offered to you 'AS IS' for your personal information and use only. It cannot be commercialized, licensed, or distributed on other websites without prior consent from the author. To download a presentation, simply click this link. If you encounter any difficulties during the download process, it's possible that the publisher has removed the file from their server.

Recommend

Introduction to Secure Multi-Party Computation Many thanks to Vitaly Shmatikov of the

Introduction to Secure Multi-Party Computation Many thanks to Vitaly Shmatikov of the University of Texas, Austin for providing these slides. slide 1 Motivation General framework for describing computation between parties who do not

1.03k views • 35 slides

Communication Locality in C i i L li i Secure Multi Party Secure Multi-Party Computation

Communication Locality in C i i L li i Secure Multi Party Secure Multi-Party Computation Computation How to Run Sublinear Algorithms in a Distributed Algorithms in a Distributed Setting Elette Boyle Shafi Goldwasser Stefano Tessaro

1.01k views • 36 slides

Multi-Party Computation Based on One-Way Functions Sandro Coretti (New York University) Juan

Constant-Round Asynchronous Multi-Party Computation Based on One-Way Functions Sandro Coretti (New York University) Juan Garay (Yahoo Research) Martin Hirt (ETH Zurich) Vassilis Zikas (RPI) Secure Multi-Party Computation (MPC) [Yao82, GMW87,

677 views • 47 slides

Secure Multi-Party Computation Gunnar Kreitz KTH Royal Institute of Technology

Background Secure Computation Security Model Generic Protocol Applications Secure Multi-Party Computation Gunnar Kreitz KTH Royal Institute of Technology gkreitz@kth.se October 4 2012 Gunnar Kreitz Secure Multi-Party Computation

1.28k views • 59 slides

Multi-Party Computation in Presence of Corrupted Majorities Dominik Raub Institute of

Multi-Party Computation in Presence of Corrupted Majorities Dominik Raub Institute of Theoretical Computer Science ETH Zrich on joint work with R. Knzler, J. Mller-Quade, C. Lucas, U. Maurer, M. Fitzi Metaguse, 2009/10/04 Multi-Party

1.04k views • 83 slides

SoK: General Purpose Frameworks for Secure Multi-party Computation Marcella Brett Daniel Steve

SoK: General Purpose Frameworks for Secure Multi-party Computation Marcella Brett Daniel Steve Hemenway Hastings Noble Zdancewic University of Pennsylvania 1 / 20 Secure Multi-party Computation (MPC) Compute an arbitrary function among

1.13k views • 36 slides

Revisiting Square Root ORAM Efficient Random Access in Multi-Party Computation Samee Zahur Xiao

Revisiting Square Root ORAM Efficient Random Access in Multi-Party Computation Samee Zahur Xiao Wang Mariana Raykova Adri Gascn Jack Doerner Jonathan Katz David Evans oblivc.org/sqoram Secure multi-party computation applications Set

504 views • 25 slides

General Purpose Frameworks for Secure Multi-party Computation Marcella Brett Daniel Steve

General Purpose Frameworks for Secure Multi-party Computation Marcella Brett Daniel Steve Hemenway Hastings Noble Zdancewic University of Pennsylvania 1 / 26 Secure multi-party computation (MPC) MPC allows a group of mutually

882 views • 51 slides

Secure Multi-party Quantum Computation with a Dishonest Majority Yfke Dulek, Alex Grilo, Stacey

Secure Multi-party Quantum Computation with a Dishonest Majority Yfke Dulek, Alex Grilo, Stacey Je ff ery, Christian Majenz, Christian Scha ff ner Introduction Multi-party computation (MPC) Input (player i): x i 83 false Output: f(x 1 , ,

686 views • 20 slides

Multi Party Computation: From Theory to Practice Nigel P . Smart Department of Computer

Multi Party Computation: From Theory to Practice Nigel P . Smart Department of Computer Science, University Of Bristol, Merchant Venturers Building, Woodland Road, Bristol, BS8 1UB. January 8, 2013 Nigel P . Smart Multi Party

604 views • 28 slides

Asynchronous Multi-Party Computation Vassilis Zikas RPI MPC School IIT Mumbai Secure

Asynchronous Multi-Party Computation Vassilis Zikas RPI MPC School IIT Mumbai Secure Multi-Party Computation (MPC) Security D 1 D 2 D 4 D 3 Secure Multi-Party Computation (MPC) Security D 1 D 2 1 2 4 3 D 4 D 3 Secure

1.36k views • 124 slides

Multi-Party Computation with Hybrid Security Matthias Fitzi, Thomas Holenstein, and J urg

Multi-Party Computation with Hybrid Security Matthias Fitzi, Thomas Holenstein, and J urg Wullschleger Multi-Party Computation (MPC)

405 views • 29 slides

Adaptively Secure Multi-Party Computation with Dishonest Majority Sanjam Garg Amit

Adaptively Secure Multi-Party Computation with Dishonest Majority Sanjam Garg Amit Sahai UCLA Secure Multiparty Computation A set of mutually distrustful parties (n) wish to compute a joint function of their private inputs

309 views • 16 slides

TinyKeys: A New Approach to Efficient Multi-Party Computation Carmit Hazay , Emmanuela Orsini,

TinyKeys: A New Approach to Efficient Multi-Party Computation Carmit Hazay , Emmanuela Orsini, Peter Scholl and Eduardo Soria-Vazquez Based on slides prepared by Peter Scholl and Eduardo Soria-Vazquez Secure Multi-Party Computation (MPC)

756 views • 36 slides

Secure Multi-Party Computation Lecture 13 Must We Trust ? Can we have an auction

Secure Multi-Party Computation Lecture 13 Must We Trust ? Can we have an auction without an auctioneer?! Declared winning bid should be correct Only the winner and winning bid should be revealed Using data without sharing?

446 views • 20 slides

More Practical Multi-Party Computation Feng Hao University of Warwick Tutorial, Indocryt19

More Practical Multi-Party Computation Feng Hao University of Warwick Tutorial, Indocryt19 Hyderabad, India There are only three papers that are worth writing: the first, the last and the best. - Roger Needham (1935-2003) Outline of

1.26k views • 102 slides

Loan Forgiveness Under Payroll Protection Program April 28, 2020 W ITH Y OU T ODAY

Loan Forgiveness Under Payroll Protection Program April 28, 2020 W ITH Y OU T ODAY www.thempgroupcpa.com The slides for this presentation are available on our website 2 A GENDA PPP Loan Calculation Payroll Costs Latest Update

425 views • 24 slides

Loan Forgiveness Application Payroll Protection Program June 4, 2020 W ITH Y OU T ODAY

Loan Forgiveness Application Payroll Protection Program June 4, 2020 W ITH Y OU T ODAY www.thempgroupcpa.com The slides for this presentation are available on our website 2 A GENDA Latest Update Pay Rate Reduction Reminders

319 views • 29 slides

Modeling User Behavior and Interactions M d li U B h i d I t ti Lecture 2: Interpreting

Modeling User Behavior and Interactions M d li U B h i d I t ti Lecture 2: Interpreting Behavior Data Eugene Agichtein Emory University Emory University Eugene Agichtein, Emory University RuSSIR 2009, Petrozavodsk, Karelia

1.13k views • 66 slides

Go GC: Prioritizing Low Latency and Simplicity Rick Hudson Google Engineer QCon San Francisco

Go GC: Prioritizing Low Latency and Simplicity Rick Hudson Google Engineer QCon San Francisco Nov 16, 2015 My Codefendants: The Cambridge Runtime Gang

502 views • 25 slides

EFFECTIVE MASTER PROJECT (MP) PRESENTATON FOR ENGINEERING BUSINESS MANAGEMENT STUDENTS By: Abd.

Effective MP Presentation, Revision 1 2013 _______________________________________________________________________________________________________ EFFECTIVE MASTER PROJECT (MP) PRESENTATON FOR ENGINEERING BUSINESS MANAGEMENT STUDENTS By: Abd.

355 views • 6 slides

IMPROVING GPU UTILIZATION WITH MULTI-PROCESS SERVICE (MPS) PRIYANKA, COMPUTE DEVTECH, NVIDIA

IMPROVING GPU UTILIZATION WITH MULTI-PROCESS SERVICE (MPS) PRIYANKA, COMPUTE DEVTECH, NVIDIA STRONG SCALING OF MPI APPLICATION GPU parallelizable part CPU parallel part Serial part With Hyper-Q/MPS Available in K20, K40, K80 N=4 N=2 N=1

611 views • 29 slides

Seeing the Big Picture: A Digital Desktop for Researchers Bernard Meade A/Prof Christopher Fluke

#THETA2015 Seeing the Big Picture: A Digital Desktop for Researchers Bernard Meade A/Prof Christopher Fluke Prof Richard Sinnott Dr Steven Manos Dr Neil Killeen Paul Mignone Michael Wang This work is licensed under

817 views • 22 slides

Hoshangabad Road, Misrod, Bhopal (M.P) Indias First Smart Mall Coming to Bhopal AI Assisted

Hoshangabad Road, Misrod, Bhopal (M.P) Indias First Smart Mall Coming to Bhopal AI Assisted Mall Way Finder Wi-Fi Connectivity Intelligent Parking System Visual Digital Interface Intelligent Mall Lighting Smart Power Conservation and many

228 views • 21 slides