3 papers
cs.GT2022
Insightful Mining Equilibria
Mengqian Zhang, Yuhao Li, Jichen Li +2
The selfish mining attack, arguably the most famous game-theoretic attack in blockchain, indicates that the Bitcoin protocol is not incentive-compatible. Most subsequent works main…
cs.CR2020
An Efficient Permissioned Blockchain with Provable Reputation Mechanism
Hongyin Chen, Zhaohua Chen, Yukun Cheng +5
The design of permissioned blockchains places an access control requirement for members to read, access, and write information over the blockchains. In this paper, we study a hiera…
cs.DC2020
CycLedger: A Scalable and Secure Parallel Protocol for Distributed Ledger via Sharding
Mengqian Zhang, Jichen Li, Zhaohua Chen +2
Traditional public distributed ledgers have not been able to scale-out well and work efficiently. Sharding is deemed as a promising way to solve this problem. By partitioning all n…