29 citations · 29 across the 1 of their papers we have counts for
5 papers · 1 filter
Lite-PoT: Practical Powers-of-Tau Setup Ceremony
Lucien K. L. Ng, Pedro Moreno-Sanchez, Mohsen Minaei +3
Zero-Knowledge Succinct Non-Interactive Argument of Knowledge (zk-SNARK) schemes have gained significant adoption in privacy-preserving applications, decentralized systems (e.g., b…
DTL: Data Tumbling Layer. A Composable Unlinkability for Smart Contracts
Mohsen Minaei, Pedro Moreno-Sanchez, Zhiyong Fang +5
We propose Data Tumbling Layer (DTL), a cryptographic scheme for non-interactive data tumbling. The core concept is to enable users to commit to specific data and subsequently re-u…
Modeling Resources in Permissionless Longest-chain Total-order Broadcast
Sarah Azouvi, Christian Cachin, Duc V. Le +2
Blockchain protocols implement total-order broadcast in a permissionless setting, where processes can freely join and leave. In such a setting, to safeguard against Sybil attacks,…
High-Frequency Trading on Decentralized On-Chain Exchanges
Liyi Zhou, Kaihua Qin, Christof Ferreira Torres +2
Decentralized exchanges (DEXs) allow parties to participate in financial markets while retaining full custody of their funds. However, the transparency of blockchain-based DEX in c…
A Tale of Two Trees: One Writes, and Other Reads. Optimized Oblivious Accesses to Large-Scale Blockchains
Duc V. Le, Lizzy Tengana Hurtado, Adil Ahmad +3
The Bitcoin network has offered a new way of securely performing financial transactions over the insecure network. Nevertheless, this ability comes with the cost of storing a large…