The word cloudcomputing means that all the data get to be in cloud (the metaphor of network environment), not each hard disks. That is, every data can be installed in any time and any place if there is PC, PDA or just cell phone. The basic principle of cloudcomputing is to gather each computer’s resource which exist in another physical place by virtualization. It can be demonstrated as we can
Outline
Definitions
‘클라우드 컴퓨팅’은 2006년 구글의 크리스토프 비시글리아가 CEO인 에릭 슈미츠에게 처음 제안
인터넷 기술을 활용하여 가상화된 IT자원을 서비스로 제공하는 컴퓨팅으로, 사용자는 IT자원을 필요한 만큼 빌려서 사용하고, 비용을 지불하는 컴퓨팅
3 Types of CloudComputing Service
Saa
• In one word: Economics
Faster, simpler, cheaper to use cloud apps
No upfront capital required for servers and storage
No ongoing operational expenses for running datacenter
Applications can be accessed from anywhere, anytime
Public PCC
Public Cloud를 구축하고 이를 통해 개인용 스토리지, 기기간 미디어 변환 등 제공
막대한 초기 투자와 보안
Introduction
NC Soft is a company that creates and develops unique online games. The company also works on publishing profitable online games in and out of the country. Founded in 1997, it has started off as a venture business and seen as a pioneer in its sector. Since 1998, after the introduction of the most famous online game called “Lineage”, NC Soft has been leading the online game m
visit hospital, and easily output medical document in house though KMIS. In addition, notice function of KMIS get health information, disease information, vaccination information. Government confirm citizen’s health condition and effectively supervise epidemic though KMIS.
That is, KMIS is MIS that systematically supervise dispersed citizen’s health information in cloud at real time.