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cs.CR2025
Foundations of Fiat-Denominated Loans Collateralized by Cryptocurrencies
Pavel Hubáček, Jan Václavek, Michelle Yeo
The rising importance of cryptocurrencies as financial assets pushed their applicability from an object of speculation closer to standard financial instruments such as loans. In th…
cs.CR2023★ 1 cited
Must the Communication Graph of MPC Protocols be an Expander?
Elette Boyle, Ran Cohen, Deepesh Data +1
Secure multiparty computation (MPC) on incomplete communication networks has been studied within two primary models: (1) Where a partial network is fixed a priori, and thus corrupt…
cs.CR2019
Stronger Lower Bounds for Online ORAM
Pavel Hubáček, Michal Koucký, Karel Král +1
Oblivious RAM (ORAM), introduced in the context of software protection by Goldreich and Ostrovsky [JACM'96], aims at obfuscating the memory access pattern induced by a RAM computat…