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Computer Security Resource Center

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    Presentations 2020
Presentation

Global-Scale Threshold AES (and SHA256)

November 5, 2020

Presenters

Xiao Wang - Northwestern University

Description

Abstract: Authenticated garbling is a set of protocols for maliciously secure two-party and multiparty computation based on garbled circuits. Implementations have verified its scalability in both the circuit size (e.g., computing billion-sized circuits) and the number of parties (e.g., computing over hundreds of nodes distributed globally). In this talk, I will give an overview of the protocol, a demo of it running on multiple nodes, and a discussion of future directions in the context of multi-party threshold schemes.

Presented at

NIST Workshop on Multi-Party Threshold Schemes (MPTS) 2020. https://csrc.nist.rip/events/2020/mpts2020

The talk is based on prior works joint with Jonathan Katz, Xiao Lan, Samuel Ranellucci, Mike Rosulek, Chenkai Weng, Kang Yang, Jiang Zhang.

Event Details

Location

    
                        

                


                

        
 Related Topics


            

                Security and Privacy:
                    cryptography            

    


        

        






    


            Created May 04, 2021, Updated June 07, 2021