Earticle

초록

영어

According to the development of new Information Technologies, firms consistently invest a significant amount of money in IT activities, such as establishing internal and external information systems. However, several anti-Information activitiessuch as hacking, leakage of information and system destructionare also rapidly increasing, thus many firms are exposed to direct and indirect threats. Therefore, firms try to establish information security systems and manage these systems more effectively via an enterprise perspective. However, stakeholders or some managers have negative opinions about information security systems. Therefore, in this research, we study the relationship between multibusiness firms’ performance and information security systems. Information security indicates physical and logical correspondence of information system department against threats and disaster. Studies on information security systems suggested frameworks such as IT Governance Cube and COBIT Framework to identify information security systems. Thus, this study define that information security systems is a controlled system on enterprise IT process and resource on IT Governance perspective rather than independent domain of IT. Thus, Information Security Systems should be understood as a subordinate concept of IT and business processes. In addition, this study incorporates information capability to information security system literature to show the positive relationship between Information Security Systems and Corporate Performance. The concept of information capability suggested that an interaction of human, information, technical and an effect on corporate performance using three types of capability (IT Practice, Information Management Practice, Information Behaviors and Values). Information capability is about firms’ capability to manage IT infrastructure and information as well as individual employees who use IT infrastructure and information. Thus, this study uses information capability as a mediating variable for the relationship between information security systems and firms’ performance.To investigate the relationship between Information Security Systems and multibusiness firms' performance, this study extends the IT relatedness concept into Information Security Systems. IT relatedness provides understanding of how corporations cope with conflicts between headquarters and business units to create a synergy effect and achieve high performance using IT resources. Based on the previous literature, this study develops the IT Security Relatedness model. IT Security Relatedness is our main independent variable, while Information Capability and Information Security Performance are mediating variables. To control for the common method bias, we collect each multibusiness firm's financial performance and use it as our dependent variable. We find that Information Security Systems influence Information Capability and Information Security Performance positively, and these two variables consequently influence Corporate Performance positively. In addition, this result indirectly shows that corporations under a multibusiness environment can obtain synergy effects using the integrated Information Security Systems. This positive impact of Information Security Systems on multibusiness firms’ performance has an important implication to various stakeholders. Therefore, multibusiness firms need to establish Information Security Systems to achieve better financial performance.

목차

Abstract
 Ⅰ. 서론
 Ⅱ. 문헌연구
  2.1 IT 통제 체계로써의 정보보안
  2.2 Multi-business 기업의 IT Relatedness
  2.3 정보역량[Information Capability]과 기업성과
  2.4 정보보안 체계에 대한 Multibusiness 시너지 관점 적용 필요성
 Ⅲ. 연구모형 및 가설 수립
  3.1 연구모형
  3.2 연구 변수 및 가설
  3.3 통제변수
  3.4 변수의 조작적 정의
 Ⅳ. 연구 방법 및 분석 결과
  4.1 데이터 수집 및 표본 특성
  4.2 구조타당성: 확인적 요인분석
  4.3 구조모델: SEM분석
 Ⅴ. 결론
  5.1 연구결과
  5.2 시사점
  5.3 연구한계
 
 Appendix: 연구설문지

저자

• 구자면 [ Ja Myon Koo | Ph.D., The School of Management, Kyung Hee University, Seoul, Korea ]
• 박주석 [ Joo Seok Park | Professor, The School of Management, Kyung Hee University, Seoul, Korea ]
• 박재홍 [ Jae Hong Park | Assistant Professor, The School of Management, Kyung Hee University, Seoul, Korea ] Corresponding Author

참고문헌