Showing cs.CRShow all
2 papers · 1 filter
cs.CR2026
Censorship-Resistant Sealed-Bid Auctions on Blockchains
Orestis Alpos, Lioba Heimbach, Kartik Nayak +1
Auctions are now central to blockchain markets, settling NFT sales, token launches, DeFi liquidations, and arbitrage opportunities. Each on-chain bid is a public transaction whose…
cs.CR2025
Thetacrypt: A Distributed Service for Threshold Cryptography
Mariarosaria Barbaraci, Noah Schmid, Orestis Alpos +2
Threshold cryptography is a powerful and well-known technique with many applications to systems relying on distributed trust. It has recently emerged also as a solution to challeng…