Department of Electrical Engineering and Computer Science
ISC(Information Security and Communication) Lab
2. Conference Papers
Age of Information Analysis in Hyperledger Fabric Blockchain-enabled Monitoring Networks
- Title
- Age of Information Analysis in Hyperledger Fabric Blockchain-enabled Monitoring Networks
- Author(s)
- Kim, Minsu ; Lee, Sung Ho ; Park, Chanwon ; Lee, Jemin
- Issued Date
- 2021-06-17
- Citation
- 2021 IEEE International Conference on Communications, ICC 2021, pp.1 - 6
- Type
- Conference Paper
- ISBN
- 9781728171227
- ISSN
- 1550-3607
- Abstract
- 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 explore the data freshness in the Hyperledger Fabric Blockchain-enabled monitoring network (HeMN) by leveraging the AoI metric. In HeMN, status updates from sources are transmitted through an uplink and recorded in a Hyperledger Fabric (HLF) network. To provide a stochastic guarantee of data freshness, we derive a closed-form of AoI violation probability by considering the transmission latency and the consensus latency. Then, we validate our analytic results through the implemented HLF platform. We also investigate the effect of the target successful transmission probability (STP) on the AoI violation probability. © 2021 IEEE.
- Publisher
- Institute of Electrical and Electronics Engineers Inc.
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