scholarly journals BloodChain: A Blood Donation Network Managed by Blockchain Technologies

Network ◽  
2022 ◽  
Vol 2 (1) ◽  
pp. 21-35
Author(s):  
Hai Trieu Le ◽  
Tran Thanh Lam Nguyen ◽  
Tuan Anh Nguyen ◽  
Xuan Son Ha ◽  
Nghia Duong-Trung
Keyword(s):  
Blood Donation ◽  
Management Information Systems ◽  
Supply And Demand ◽  
Rapid Change ◽  
Blood Management ◽  
Management Information ◽  
Traditional System ◽  
Business Transactions ◽  
Aging Rates ◽  
Business To Business

Due to the rapid change of population structure, leading to lower birth rates and quick aging rates, the demand for blood supply is increasing significantly. In most countries, blood quality and origin are managed by blood management information systems, such as national authorities. Nevertheless, the traditional system has limitations in this field, such as a lack of detailed blood information, making it challenging to manage blood quality, supply, and demand. Hence, to solve these issues, this paper proposes a blockchain-based system called BloodChain, an improved system to support blood information management, providing more detailed information about blood, such as blood consumption and disposal. BloodChain exploits private blockchain techniques with a limited number of relatively fast and reliable participants, making them suitable for B2B (Business to Business) transactions. In this paper, we also develop a proposed system based on the architecture of Hyperledger Fabric. The evaluation of BloodChain is performed in several scenarios to prove our proposed model’s effectiveness.

Trust in Management Information Systems (MIS)

2020 ◽  
Vol 64 (1) ◽  
pp. 6-16 ◽  
Author(s):  
Sarah M. Meeßen ◽  
Meinald T. Thielsch ◽  
Guido Hertel
Keyword(s):  
Information Systems ◽  
Information Overload ◽  
Management Information Systems ◽  
Empirical Work ◽  
Future Research ◽  
Management Information ◽  
Trust In Management ◽  
Actual Use ◽  
Trust In Technology ◽  
The Internet Of Things

Abstract. Digitalization, enhanced storage capacities, and the Internet of Things increase the volume of data in modern organizations. To process and make use of these data and to avoid information overload, management information systems (MIS) are introduced that collect, process, and analyze relevant data. However, a precondition for the application of MIS is that users trust them. Extending accounts of trust in automation and trust in technology, we introduce a new model of trust in MIS that addresses the conceptual ambiguities of existing conceptualizations of trust and integrates initial empirical work in this field. In doing so, we differentiate between perceived trustworthiness of an MIS, experienced trust in an MIS, intentions to use an MIS, and actual use of an MIS. Moreover, we consider users’ perceived risks and contextual factors (e. g., autonomy at work) as moderators. The introduced model offers guidelines for future research and initial suggestions to foster trust-based MIS use.

PENERAPAN METODE WATERFALL PADA SISTEM INFORMASI MANAJEMEN BUKU PERPUSTAKAAN BERBASIS WEB

2019 ◽  
Vol 9 (1) ◽  
pp. 83
Author(s):  
Yuni Eka Achyani ◽  
Sela Saumi
Keyword(s):  
Information Technology ◽  
Information System ◽  
Problem Solving ◽  
Management Information Systems ◽  
Conventional System ◽  
Management Information ◽  
Computer Data ◽  
Processing Data ◽  
Library Book ◽  
Advanced Information Technology

The development of increasingly advanced information technology can provide many benefits for completing work quickly and accurately. One example that requires the delivery of information quickly and accurately is the field of library, this is in accordance with the function of the library which is the heart of education. Most libraries are still many who adhere to a conventional system, of course this will result in disruption of the continuity of the process of managing books in the library. Therefore, the author takes the theme of this study regarding Library Book Management Information Systems Based on Websites by using the waterfall method on software development as well as methods of observation and literature on data collection. This Information System is the best solution for problem solving in managing library books. With the use of managed computer data technology becomes faster, reducing inefficient time and reducing the occurrence of errors in processing data.

Fiji Education Management Information Systems

10.1596/28261 ◽  
2017 ◽  
Author(s):  
Namrata Saraogi ◽  
Diana Katharina Mayrhofer ◽  
Husein Abdul-Hamid
Keyword(s):  
Information Systems ◽  
Management Information Systems ◽  
Management Information ◽  
Education Management

Information management methods and successful business

2020 ◽  
pp. 34-41
Author(s):  
V.A. Morozov
Keyword(s):  
Information Management ◽  
Management Information Systems ◽  
Information Management System ◽  
Information Flows ◽  
Management Information ◽  
Use Of Resources ◽  
Effective Operation ◽  
Modern Business ◽  
Successful Business ◽  
Structural Levels

The article deals with the methodological understanding of management information systems and their use for modern business. The article considers information flows moving through various structural levels of decision-making in the organization, as well as high-quality software for complex systems. We have studied the information management system (MIS), which includes the process of collecting, processing, storing, retrieving and transmitting relevant data for effective operation management. It is determined that the meaning of information management in organizations is to help solve the problems of institutional growth, development and productivity through the described methods of making better decisions related to the use of resources in a dynamic and changing environment.

Sign in / Sign up

Export Citation Format

Share Document