Výsledky vyhledávání

Akademický článek

Exploration of Mined Block Temporarily Holding and Enforce Fork Attacks by Selfish Mining Pool in Proof-of-Work Blockchain Systems

Autor: Yean-Fu Wen, Chun-Yu Huang

Publikováno v: IEEE Access, Vol 10, Pp 61159-61174 (2022)

We explored mined block temporarily holding (MBTH), MBTH with enforce fork (MBTH-EF), and intermittent MBTH-EF (iMBTH-EF) attacks to understand the effect of selfish mining on winning rate and fairness from the pool operation perspective. The tempora

Externí odkaz: https://doaj.org/article/dec59b7e53e2404b8f26cd5f01a26389

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Akademický článek

Optimization-Based Offloading and Routing Strategies for Sensor-Enabled Video Surveillance Networks

Autor: Frank Yeong-Sung Lin, Chun-Ming Chiu, Chiu-Han Hsiao, Yean-Fu Wen

Publikováno v: IEEE Access, Vol 8, Pp 184284-184297 (2020)

For the Internet of things, having sensors in devices used for video surveillance services, such as cameras, is crucial. The advancement of edge computing technology has enabled high computing capacity and the handling of massive data sets. The conce

Externí odkaz: https://doaj.org/article/5bbfd2f030274c9d819c46386a4f4432

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Akademický článek

Lagrangian-Relaxation-Based Self-Repairing Mechanism for Wi-Fi Networks

Autor: Ming-Chi Tsai, Frank Yeong-Sung Lin, Yean-Fu Wen

Publikováno v: IEEE Access, Vol 7, Pp 15868-15883 (2019)

Wi-Fi was developed to support software-defined networks that are crucial for achieving high quality of service for next generation wireless networks. In this software-defined networking technology, network resources are utilized to reduce the effect

Externí odkaz: https://doaj.org/article/a9fad8a0706943c48f2dd858170d81f0

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Akademický článek

An Optimization-Based Orchestrator for Resource Access and Operation Management in Sliced 5G Core Networks

Autor: Chiu-Han Hsiao, Yean-Fu Wen, Frank Yeong-Sung Lin, Yu-Fang Chen, Yennun Huang, Yang-Che Su, Ya-Syuan Wu

Publikováno v: Sensors, Vol 22, Iss 1, p 100 (2021)

Network slicing is a promising technology that network operators can deploy the services by slices with heterogeneous quality of service (QoS) requirements. However, an orchestrator for network operation with efficient slice resource provisioning alg

Externí odkaz: https://doaj.org/article/681b210ad614462abd74a73df45b18ec

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Akademický článek

Optimization-Based Resource Management Algorithms with Considerations of Client Satisfaction and High Availability in Elastic 5G Network Slices

Autor: Chiu-Han Hsiao, Frank Yeong-Sung Lin, Evana Szu-Han Fang, Yu-Fang Chen, Yean-Fu Wen, Yennun Huang, Yang-Che Su, Ya-Syuan Wu, Hsin-Yi Kuo

Publikováno v: Sensors, Vol 21, Iss 5, p 1882 (2021)

A combined edge and core cloud computing environment is a novel solution in 5G network slices. The clients’ high availability requirement is a challenge because it limits the possible admission control in front of the edge cloud. This work proposes

Externí odkaz: https://doaj.org/article/98b3fe340fb94c799827a86a499dae9f

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Akademický článek

Utilizing Joint Routing and Capacity Assignment Algorithms to Achieve Inter- and Intra-Group Delay Fairness in Multi-Rate Multicast Wireless Sensor Networks

Autor: Yean-Fu Wen, Leo Shih-Chang Lin, Chiu-Han Hsiao, Frank Yeong-Sung Lin

Publikováno v: Sensors, Vol 13, Iss 3, Pp 3588-3614 (2013)

Recent advance in wireless sensor network (WSN) applications such as the Internet of Things (IoT) have attracted a lot of attention. Sensor nodes have to monitor and cooperatively pass their data, such as temperature, sound, pressure, etc. through th

Externí odkaz: https://doaj.org/article/211386ad4292463a98079bac2504ed10

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Dissertation/ Thesis

Performance Optimization Algorithms for Wireless Networks

Autor: Yean-Fu Wen, 溫演福

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It is now possible to access data services anywhere, any time, via wireless networks ranging from PWANs (Personal Wireless Area Networks) to office or home area networks, from mesh networks and WiMax to satellite networks. As for the future o

Externí odkaz: http://ndltd.ncl.edu.tw/handle/52923795647852828626