43 citations · 65 across the 11 of their papers we have counts for
4 papers · 1 filter
Securing Communications with Friendly Unmanned Aerial Vehicle Jammers
Minsu Kim, Seongjun Kim, Jemin Lee
In this paper, we analyze the impact of a friendly unmanned aerial vehicle (UAV) jammer on UAV communications in the presence of multiple eavesdroppers. We first present channel co…
Ensuring Data Freshness for Blockchain-enabled Monitoring Networks
Minsu Kim, Sungho Lee, Chanwon Park +2
The age of information (AoI) is a recently proposed metric for quantifying data freshness in real-time status monitoring systems where timeliness is of importance. In this paper, t…
Age of Information Analysis in Hyperledger Fabric Blockchain-enabled Monitoring Networks
Minsu Kim, Sungho Lee, Chanwon Park +1
Age of information (AoI) is a recently proposed metric for quantifying data freshness in real-time status monitoring systems where timeliness is of importance. In this paper, we ex…
Is Blockchain Suitable for Data Freshness? -- Age-of-Information Perspective
Sungho Lee, Minsu Kim, Jemin Lee +2
Recent advances in blockchain have led to a significant interest in developing blockchain-based applications. While data can be retained in blockchains, the stored values can be de…