Yongseok Son

Improving Performance of Cloud Key-Value Storage Using Flushing Optimization

2016

Key-value store is an essential component with an increasing demand in many scale-out environments, including social networks, online retail, and cloud services. Hence, modern key-value storage engines provide many features, including transaction, versioning, replication, etc. …

A decentralized document management system using blockchain and secret sharing

2021

The use of digital documents is exploding around the world due to high productivity and convenience. However, the digital documents have some security issues. For example, when a user who has the permission behaves maliciously …