4 citations · 11 across the 13 of their papers we have counts for
Showing 2020Show all
3 papers · 1 filter
cs.CR2020
Decentralized Asset Custody Scheme with Security against Rational Adversary
Zhaohua Chen, Guang Yang
Asset custody is a core financial service in which the custodian holds in-safekeeping assets on behalf of the client. Although traditional custody service is typically endorsed by…
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★ 1 cited
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…