Can a public blockchain keep a secret?

DOI10.1007/978-3-030-64375-1_10zbMath1479.94293OpenAlexW3111550222MaRDI QIDQ2055723

Leonid Reyzin, Hugo Krawczyk, Fabrice Benhamouda, Sergey Gorbunov, Shai Halevi, Tal Rabin, Craig Gentry, Cheng-yu Lin

Publication date: 1 December 2021

Full work available at URL: https://doi.org/10.1007/978-3-030-64375-1_10

zbMATH Keywords

blockchainmobile adversaryevolving-committee proactive secret sharingplayer replaceability

Mathematics Subject Classification ID

Cryptography (94A60) Authentication, digital signatures and secret sharing (94A62)

Related Items (20)

YOSO: You only speak once. Secure MPC with stateless ephemeral roles ⋮ Evolving homomorphic secret sharing for hierarchical access structures ⋮ Practical non-interactive publicly verifiable secret sharing with thousands of parties ⋮ Storing and Retrieving Secrets on a Blockchain ⋮ PAPR: publicly auditable privacy revocation for anonymous credentials ⋮ Public randomness extraction with ephemeral roles and worst-case corruptions ⋮ Le Mans: dynamic and fluid MPC for dishonest majority ⋮ SCALES. MPC with small clients and larger ephemeral servers ⋮ YOLO YOSO: fast and simple encryption and secret sharing in the YOSO model ⋮ State machine replication under changing network conditions ⋮ Encryption to the future. A paradigm for sending secret messages to future (anonymous) committees ⋮ Anonymous public key encryption under corruptions ⋮ Succinct publicly-certifiable proofs. Or, can a blockchain verify a designated-verifier proof? ⋮ Random-index oblivious RAM ⋮ Perfect MPC over layered graphs ⋮ Secure multiparty computation from threshold encryption based on class groups ⋮ Blockchains enable non-interactive MPC ⋮ Random-index PIR and applications ⋮ Publicly verifiable zero knowledge from (collapsing) blockchains ⋮ FAST: fair auctions via secret transactions

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