• Journal of the Korea Institute of Information and Communication Engineering
• /
• v.17 no.12
• /
• pp.2753-2762
• /
• 2013

Recently the paradigm of cyber attacks is changing due to the information security technology improvement. The cyber attack that uses the social engineering and targets the end users has been increasing as the organization's systems and networks security controls have been tightened. The 91% of APT(Advanced Persistent Threat) which targets an enterprise or a government agency to get the important data and disable the critical service starts with the spear phishing email. In this paper, we analysed the security threats and characteristics of the spear phishing in detail and explained why the technical solutions are not enough to prevent spear phishing attacks. Therefore, we proposed the administrative prevention methods for the spear phishing attack.

• Journal of the Korean Society for information Management
• /
• v.38 no.3
• /
• pp.263-285
• /
• 2021

It is necessary to recognize the urgency and importance of administrative information dataset management and study effective management measures and specific procedures applicable in practice. Particularly, identify dataset records and developing records schedule for records management needs to be presented in detail and specific. This study designed and verified an identification method and appraisal procedure of dataset records in public administrative information systems dataset operating in public institutions. In addition, this study presented the role of the participants including the records center in the appraisal process. Through this, useful implications are derived for the development of specific and practical processes and tools for dataset management in the records center.

• Management & Information Systems Review
• /
• v.31 no.1
• /
• pp.117-147
• /
• 2012

The role of middle managers in local administrative organizations is getting important in showing administrative capacity of public officials who are members, enhancing effectiveness and competitiveness of an organization. The main purpose of this paper is to investigate the effects of demographic characteristics as well as the mediating effects of organizational culture between leadership of middle managers and organizational effectiveness such as job satisfaction and organizational commitment using the sample from local administrative organizations of Kangwon province. Results of empirical study are summarized. In final suggestions, implications and some limitations of the present study are discussed as well.

• Management & Information Systems Review
• /
• v.14
• /
• pp.25-50
• /
• 2004

This study is aiming to present administrative guiding principles and suggestions to find methods to improve and bring up the ethic code of business of aligned companies, by examining how the factors of union of relations depending on characteristics of business, influence outcome of aligned companies, under the circumstances where efforts to improve outcome of aligned company through dealing relation between a mother company and the aligned company. First of all, as a result of analyzing how the characteristics of business have an influence on the relational union, it is shown that characteristics of product, peculiar assets of business, and opportunistic dispositive factors have an influence on reliance and devotion which are relation uniting factors. Under the actively changing circumstances, in order that the manufacturing companies can have a competitiveness, it can be said that shortening of developing period of new products, reduction of manufacturing and operating cost, and improvement of quality and productivity are compulsory factors. This can be achieved by having close relations with aligned companies which provide with parts and materials. As a result of analyzing how relational uniting factors like reliance and devotion influence business outcome of aligned companies. it is found that both reliance and devotion influence administrative outcome, although it is shown that they do not influence economic results such as reduction of cost. Therefore, it can be said that the mutual cooperation is required to increase mutual reliance and devotion, since increase of reliance and devotion are compulsory factors for efficient development of companies where a mother company and the aligned companies coexist, since they ease uncertainty in dealings, and devise administrative outcome.

• The Journal of the Korea Contents Association
• /
• v.21 no.3
• /
• pp.783-795
• /
• 2021

This study aims to examine the relationship between performance evaluation systems and managerial effectiveness of responsible administrative agencies. Previous studies mainly emphasize the institutional changes of evaluation system and its impacts. This study articulate important factors in performance evaluation systems like interactive communications the credibility of performance indicators top manager's concern. A survey was conducted by 510 employees of local statistical office agencies and a structural equation modeling was used in order to test hypotheses. Results show that the credibility of performance indicators and top manager's concern about evaluation are positively related to performance results and procedural transparency and to managerial effectiveness. Interactive communication did not show statistically significant on managerial effectiveness. The empirical test results indicated that the interactive communication about the evaluation system of responsible administrative agencies should be considered.

• Proceedings of the Korean Society of Surveying, Geodesy, Photogrammetry, and Cartography Conference
• /
• 2004.02a
• /
• pp.35-37
• /
• 2004

• The Journal of Information Systems
• /
• v.20 no.2
• /
• pp.109-134
• /
• 2011

The purpose of this paper is to present an overview of the characteristics of the e-sports business at a crucial point in the era of information and knowledge. That is, an investigation was conducted surrounding the key success factors of e-sports as a newly growing industry, and the relationship between the key success factors and the usage effect. In order to do this, the key success factors were extracted from interviews with e-sports experts in conjunction with a survey that was conducted to gather empirical data. The key points of the statistical analysis of the survey are as follows. First, the success factors of a policy do not have a significant effect on the usage. Second, some administrative success factors of the e-sports business include the distribution of e-sports in the form of franchise chain, the establishment of policies to prevent the excellent members of e-sports from seceding, making a good impression as a high-class sport, the frequent notice of the break-even point, and educating people on how to use the e-sports machine. Third, the development and distribution of excellent e-sports software was analyzed as a technical success factor of the e-sports business. Finally, there is no doubt that results of this study can be used to facilitate the growth of the e-sports business as a new industry related to the IT industry.

• Korean Journal of Digital Imaging in Medicine
• /
• v.6 no.1
• /
• pp.19-23
• /
• 2003

In recent years, many computer systems that are used for patient diagnostic and treatment purpose s are being introduced within hospitals. Therefore, being in a position to manage the hospital entirely, efforts to integrate their own unique system into one have started. A system values humans and creates the surrounding atmosphere into one which maximizes the abilities of individuals. For this, a scientific integration management operation system is required. The type of system that is demanded due to this requirement is an ERP(Enterprise Resource Planning) system. Lately, even the hospital industry is beginning to show interest in efficient administrative methods. To deliver more predominant medical services, hospitals are trying to introduce scientific administrative methods, whose superiority were proven in enterprises, to the operation system of the hospital organization. ERP values humans over systems, and within a superior system, emphasizes the efficiency of the organization. This sort of process does not just evaluate and manage the working abilities of individuals, but provides an advanced working environment that increases the abilities of members within the organization by fold. Therefore, this research estimates through questionnaires and introductive cases how the introduction of ERP may change the work of customers within hospitals such as the radiologic technology department, and how it may also change the environment of medical services, thus striving to create a radiologic technology department that will not fall behind the times.

• The Journal of Asian Finance, Economics and Business
• /
• v.8 no.2
• /
• pp.833-849
• /
• 2021

Cloud accounting represents a new area of accounting information systems. Past research has often focused on accounting information systems and its antecedents, rather than factors that adopt cloud accounting system. The purpose of this paper is to explain the factors that influence the adoption of cloud accounting in the financial sectors. This paper applied the technology acceptance model (TAM), technology-organization-environment, and the De Lone and Mc Lean model, coupled with proposed factors relevant to cloud accounting. The proposed model was empirically evaluated using survey data from 187 managers (financial managers, IT department managers, audit managers, heads of accounting departments, and head of internal control departments) in Jordanian bank branches. Based on the SEM results, top management support, organizational competency, service quality, system quality, perceived usefulness, and perceived ease of use had a positive relationship with the intention of using cloud accounting. Cloud accounting adoption positively affected cloud accounting usage. This paper contributes to a theoretical understanding of factors that activate the adoption of cloud accounting. For financial firms in general the results enable them to better develop cloud accounting framework. The paper verifies the factors that affect the adoption of cloud accounting and the proposed cloud accounting model.

• Journal of Korea Society of Digital Industry and Information Management
• /
• v.19 no.1
• /
• pp.23-30
• /
• 2023

According to the government's plan for cloud conversion and integration of information resources for administrative and public institutions, work is underway to convert administrative and public institutions to the cloud by 2025. In addition, in the private sector, companies in many fields, including finance, are already using cloud services, and the usage is expected to expand more and more. As a result, changes have occurred in security control activities using security systems, it is required to secure visibility for encrypted traffic when building a cloud control environment. In this paper, an analysis was conducted on the way to provide visibility in the cloud service environment. Ways to provide visibility in the cloud service environment include methods of using load balancer, methods of using security systems, and methods of using equipment dedicated to SSL/TLS decryption. For these methods, Performance comparison was performed in terms of confidentiality, functionality (performance), cost. Through this, the pros and cons of each visibility provision method were presented.