Proper

Abstract

Due to the rapid development of information technology worldwide, the spread of information technology has made the use of information systems prominent throughout the industry. In particular, the citizens are using various public services provided by the Electronic Government all the time, as a result, the amount of information data has increased sharply. As the reliance on such information systems continues to increase, the demand for ensuring service continuity against various kinds of disasters that can affect the services is also increasing. Therefore, a safety management system that prevents the loss of credibility and financial loss caused by system damage is becoming a necessity, not an option. The safest and most reliable method to ensure continuity of information systems against disasters is to backup the data to remote locations. However, backing up data to a remote location requires large budget such as technical and administrative considerations, network dedicated lines, and construction of a physical remote center. Therefore, for small and medium enterprises, it is a burdensome reality to build as such, but looking at the existing research related, empirical researches that can suggest a remote backup center model for small and medium agencies and companies are very insufficient. Thus, this study is going to propose the composition of remote backup center model using public virtual private network and de-duplication backup technology for low-cost and high efficiency remote backup center model that can utilize small and medium sized agencies.