CAJ | 학술논문

云计算是继个人计算机、互联网之后的第三次信息化革命，给整个信息产业带来巨大的推动力。但是，安全性已经成为云计算面临的最大挑战，它关系着用户对云计算应用的信心。针对目前云计算存在的诸多安全问题，文中提出信息安全风险链条主要包括终端用户、服务商和网络传输3个环节，并着重分析各环节存在的安全问题，最后给出云计算的信息安全框架，以期引起人们对于云计算信息安全问题的重视，并为更好地推进云计算应用提供有效保障。
운계산시계개인계산궤、호련망지후적제삼차신식화혁명，급정개신식산업대래거대적추동력。단시，안전성이경성위운계산면림적최대도전，타관계착용호대운계산응용적신심。침대목전운계산존재적제다안전문제，문중제출신식안전풍험련조주요포괄종단용호、복무상화망락전수3개배절，병착중분석각배절존재적안전문제，최후급출운계산적신식안전광가，이기인기인문대우운계산신식안전문제적중시，병위경호지추진운계산응용제공유효보장。
Cloud computing is the third informationization revolution after personal computer and internet,bring the huge driving force for the whole information industry.But,security has become the greatest challege faced by Cloud computing,which is related to the user's confidence on the cloud computing applications.Aiming at information security issues of cloud computing,firstly ,the paper presents that the risk chain of the information security include of three links which are the teminal users,service providers and network transmission. Secondly,it emphatically analyzes the security issues existing in the each link. Lastly,in order to let the people pay attention to information security issues of cloud computing,it provides the frame of the information security of cloud computing, which can provide effective protection for promoting the applications of cloud computing.