Bernard Wong

Netstore

2017

A tremendous amount of data is processed daily in the cloud, which inevitably introduces large amounts of data transfer within a datacenter network. Numerous studies have reported that the network is often the performance bottleneck …

Improving the Performance of Blockchain Sharding Protocols with Collaborative Transaction Verification

2021

Sharding is a promising approach to scalable blockchains. While sharding eliminates duplicate work between shards, it does not remove intra-shard duplication, i.e., every peer has to verify all transactions in its shard, thus becoming a …

On the evolution of data breach reporting patterns and frequency in the United States: a cross-state analysis

2023 · arXiv (Cornell University)

Understanding the emergence of data breaches is crucial for cyber insurance. However, analyses of data breach frequency trends in the current literature lead to contradictory conclusions. We put forward that those discrepancies may be (at …