Medical image sharing system using hyperledger fabric blockchain

J Seo, Y Cho - 2020 22nd International Conference on …, 2020 - ieeexplore.ieee.org
In this paper, we use the blockchain to manage our own medical information on our own and
to maintain data integrity where data can be changed without our approval. This paper …

A Safe Web in Network Separation Environment

WC Jung, N Park - Journal of Computational and Theoretical …, 2020 - ingentaconnect.com
This paper describes a technique for constructing network separation and proposes a
method for providing convenience to users by using it. This paper analyzes the background …

[PDF][PDF] The effect of network-based PUMA teachinglearning model on information literacy, computational thinking, and communication skills

YS Jeong, YH Sung - Universal Journal of Educational Research, 2019 - academia.edu
Abstract Network-based Preparing Un-coding Modifying and Adding (PUMA) is a teaching-
learning model that focuses on communication among students rather than emphasizing …

[PDF][PDF] A study on online delivery of digital textbooks in Korea

P Kim, JS Yu - Universal Journal of Educational Research, 2019 - academia.edu
Rapid ICT development is changing the whole educational landscape, including learning
content, teaching and learning methods, and the role of the teacher and the student. Digital …

Physical Layer Security Challenges and Solutions for Beyond 5G Fog Computing Networks

A Brighente, M Conti, F Mohammadnia - … Issues in Fog Computing from 5G …, 2022 - Springer
The largely distributed nature of fog computing (FC) provides a major attack surface with
increased possibilities for attackers. Compared to networks with higher centralization …

Cyber-attack and Cybersecurity Design for a Smart Work System

JH Cheon, DW Park - 한국정보통신학회논문지, 2019 - dbpia.co.kr
기술 발전 속도가 증가되고, 고성능의 디지털 기기가 확산되고 있다. 기존 유선 환경에 최적화
되어 제한적으로 활용되던 PC 와 같은 유선 디지털 기기에서 시· 공간의 제약에서 벗어나, 언제 …

[PDF][PDF] Improvement of cluster-based WSN protocol using fuzzy logic

JY Lee, D Lee - Indonesian Journal of Electrical Engineering and …, 2020 - academia.edu
A wireless sensor network is a collection of wireless nodes with sensor devices that can
collect data from the real world. This is because sensor nodes usually use limited-powered …

Coordinated Beamforming with Multiple Spoofers for Physical Layer Spoofing

H Yang, S Han, J Lee - 한국통신학회논문지, 2021 - dbpia.co.kr
본 논문에서는 다수의 스푸퍼 (spoofer) 가 악의적 송수신단 사이의 무선 통신을 방해하는 물리
계층 스푸핑 (spoofing) 환경을 고려한다. 다수의 스푸퍼를 활용해 달성가능한 스푸핑 용량을 …

스마트워크시스템을위한사이버공격및사이버보안설계

JH Cheon, DW Park - 한국정보통신학회논문지, 2019 - kiss.kstudy.com
기술 발전 속도가 증가되고, 고성능의 디지털 기기가 확산되고 있다. 기존 유선 환경에 최적화
되어 제한적으로 활용되던 PC 와 같은 유선 디지털 기기에서 시 공간의 제약에서 벗어나, 언제 …