• 한국경영정보학회:학술대회논문집
• /
• 2007.06a
• /
• pp.1030-1035
• /
• 2007

변화가 잦은 환경에서, 기업은 다른 조직들과의 유기적인 협력과 의존을 바탕으로 생태계(Ecosystem)를 이루고 있다. 이러한 조직간의 유기적인 형태를 기업생태계(Business ecosystem)라 하고, 기업생태계를 이루는 각 조직들은 기업생태계 전체와 운명을 공유한다. 기업이나 조직은 기업생태계 안의 개체가 되며, 각 개체는 생태계 안에서 고유한 역할을 하고, 생태계를 유지하는데 중요한 역할을 한다. 기업 전략의 범위를 기업 내에 한정하지 않고, 해당 기업이 속해있는 기업생태계의 범위로 확대하여 보고자 하는 이러한 관점에서, IT는 중요한 역할을 한다. 첫 째, 기업생태계는 기업 네트워크의 확장된 개념으로 파악할 수 있는데, 이러한 기업생태계에서 개체간의 상호작용에 IT가 중요한 역할을 한다. 두번째, 기업생태계에서는 외부의 자극이나 개체의 상태가 전체 건강성에 영향을 미치는데, 기업생태계를 다이나믹하고 건강하게 유지시키는데에 IT가 필요하다. 본 연구는 기업의 전략적 운명 공통체로써의 기업생태계에 대한 기존연구를 통해, 기업생태계 관점에서 IT 역할을 파악해야 할 필요성을 제시하고, IT역할 구분 시에 필요한 지침에 대해서 논의하여, 추후 수행될 연구의 기반을 마련하는 것을 목적으로 한다.

• Information and Communications Magazine
• /
• v.27 no.1
• /
• pp.4-10
• /
• 2009

IT 산업은 과거에도 주요한 성장 동력이었고 현재에도 경제 위기 극복을 위한 중추적 역할을 담당하고 있다. 이제 IT 산업은 자체 산업의 고도화를 통한 성장동력으로서 역할뿐만 아니라 전(全)산업과 융합을 통해 타산업의 성장을 견인하는 기반 산업의 역할, 경제 사회 문제를 해결하는 역할 등 IT산업이 수행해야할 시대적 소명은 점차 새로운 분야로 확대되고 있다. 본고에서는 다양한 시대적 요구에 따른 IT 산업의 역할을 재조명하고, 새로운 역할과 의미에 부합하는 IT산업의 정책방향을 제시하고자 한다.

• Journal of Korea Society of Industrial Information Systems
• /
• v.13 no.4
• /
• pp.115-131
• /
• 2008

As the innovation of computer and communication technology, IT has played a role of increasing the business efficiency and offering new business opportunities. Many organizations have tried to launch IT projects, and the investment scale has been getting bigger. However, a lot of IT projects have been failed because of the difficulties of project management. Therefore, the purpose of this study is to know how the roles of project governance affect the project performance and what role of the project governance will be affected to solve the problems which might be taken place while developing the project. As the results of this study, the roles of project governance - linking, coordination, control, strategic direction, support, societal embedding, highly affect the project performance. To solve the problems which might be occurred while implementing the project, the control and the societal embedding roles playa crucial role compared to the other roles of the project governance. In other words, the roles of project governance should be utilized for the success of IT project, and the control and the societal embedding of the project governance should be modified and complemented to solve the problems which might be occurred while developing the project.

• The KIPS Transactions:PartD
• /
• v.10D no.7
• /
• pp.1155-1160
• /
• 2003

This paper applies RBAC policy for solving on the security problems when it will be operated several business on the distributed environments and designed Extended RBAC (ERBAC) model that it is possible to manage security systems on the distributed environments. The designed ERBAC model is based on RBAC96 model due to Sandu et al and added role delegations. Therefor, the designed ERBAC model have the advantage of the following . it can be processed of business without interrupts and implemented server system without modifying its source code, high migration, easy and simple of secure managing.

• The Journal of the Convergence on Culture Technology
• /
• v.5 no.3
• /
• pp.139-145
• /
• 2019

This study investigates the factors of job stress from working environment of employees' in the IT relative industry and explore its effects on both job involvement and affective commitment. 15 companies and individuals(IT freelancers) working in Seoul and Gyeonggi Provence were chosen for this study. Data were collected for 4 weeks from May 27 to June 28, 2019. A total of 400 employees' were attended in this research and finally 352 samples were used for the empirical analysis. The result of this study showed that 'role ambiguity' factor and 'role conflict' factor among the job stress factors influence on job involvement. Moreover, all factors(overload, role ambiguity, role conflict) among job stress influence on affective commitment.

• Journal of the Korea Academia-Industrial cooperation Society
• /
• v.12 no.7
• /
• pp.3258-3266
• /
• 2011

This paper empirically explores how resources and family saliency of women entrepreneurs in IT business influence their business performance. Building up on prior research and Shelton[2006], we develop hypothesis on how the strategies of resolving wok family conflict relate to determinants of performance and business performance. The central hypothesis states that role sharing would be the strategy raising up the business performance. We also posit that the role sharing strategy would be adopted by women who show high saliency in both family and work. and women who have high levels of resources. Results suggest that financial resources have significant impact on role sharing strategy and the sales. The hypothesis of positive role sharing effect on the performance is not supported, indicating that combining family role might be an obstacle to business performance of women.

• The Journal of the Korea Contents Association
• /
• v.22 no.10
• /
• pp.851-860
• /
• 2022

Catholic nuns are under a lot of role stress while living as a monk, which leads to psychological burnout, causing negative effects. This study confirmed which sub-factors of the role stress of Catholic nuns has a greater effect on psychological burnout, and analyzed whether resilience has a moderating effect on psychological burnout. As a result of a mail survey of 234 catholic nuns, first, role stress could be confirmed according to the period of catholic nuns' life in the capital and the roles of internal and external apostles. In particular, when the life of the capital was less than 20 years, they felt different from the role ambiguity. Second, it was found that the role stress of catholic nuns had an effect on psychological burnout, and role ambiguity, role conflict, and role all had an effect on psychological burnout. In particular, role ambiguity was found to have the greatest effect, causing greater psychological burnout of role ambiguity than role. Third, in the relationship between role stress and psychological burnout, resilience had a moderating effect This study suggests that reducing the role ambiguity of nuns is the most important, and that it is necessary to improve resilience as a way to reduce psychological burnout. Above all, it is meaningful in that it targets nuns who are difficult to access easily.

• The Transactions of the Korea Information Processing Society
• /
• v.3 no.7
• /
• pp.1822-1833
• /
• 1996

As the size and complexity of networks increase, it is difficult to manage the whole network using single network manager, thus it is more resonable to manage the network using several network managers distributed on the network. Security interoperability should be supported among network management systems (NMSs)that use different management policies. In this paper, an algorithm that makes it posible to take a role into a role lattices is suggested to provide security interoperability among NMSs that have their own role lattices. In addition, security constraints are proposed to maintain the confidentiality and integrity of information by dynamically modifying the access rights of roles as the state of a system changes. Also, the security constraints are expressed using ECA rules in this paper.

• Electronics and Telecommunications Trends
• /
• v.18 no.3 s.81
• /
• pp.39-48
• /
• 2003

본 연구는 1990년대 우리나라를 포함한 OECD 국가의 지식기반산업 현황을 기술하고, 지식기반산업에서 IT 산업의 역할을 분석하는 데 목적이 있다. 1990년대 OECD 국가들의 지식기반산업의 중요한 특징은 OECD 각 국가들이 지식기반산업을 미래 중요한 산업으로 인식하고 지속적 자원투자와 관심을 기울이고 있다는 데 있다. 본 연구에서 대상 분석기간 동안 OECD 국가의 지식기반산업성장률은 5% 증가하였으며, 우리나라의 경우는 이보다 높은 10%대의 증가를 기록하였다. 또한 OECD 국가들의 지식기반산업 형성과정에서 IT 산업은 전통적 제조업의 역할보다 기술혁신 측면과 무역수지 측면에서 매우 중요한 역할을 수행한 것으로 나타났다. 특히 우리나라의 경우에 지식기반산업의 형성과정에서 IT 산업의 기여도는 다른 OECD 국가보다 높은 것으로 나타났다. 지식기반산업 가운데 IT 산업은 생산성 증가요인을 분해하여 볼 때, 전반적으로 산업간의 효율성에 의한 생산성증가, 산업간의 자원이동에 의한 생산성증가 그리고 IT 산업자체의 노동생산성증가 요인에서 다른 산업에 비하여 상대적으로 우월하게 나타났다.

• The KIPS Transactions:PartC
• /
• v.11C no.6 s.95
• /
• pp.725-730
• /
• 2004

Separation of Duty(SOD), with delegation, is one of important security principles in access control area. The role-based access control model adopts SOD principle, but it has some problems; SOD concept is inconsistent with role hierarchy, permissions that have no relation with SOD may be restricted, and delegation may violate SOD. We propose permission-based SOD model on role-based access control. We establishes SOD as a set of permissions instead of role level SOD. Furthermore we propose a principle of role activation. It solves SOD problems of RBAC and supports easy implementation of SOD policy.