부산대학교 도서관

A situation which nowadays has been arising from the accrue number of data collected from several sources, including the internet is known as Big Data. Big data should not limit to size or volume. Big data has certain specific characteristics (volume, variety, velocity, and value - 4V) that make it difficult to handle from security point of view. The advancement and the growth of data to become big data raise another important concern about data security and its management. Many organizations like NIST explains a guide for conducting risk assessments on data, including risk management process and risk assessment. In this paper we have highlighted at various risk management guidance and identifies whether the method of this standard is valid and pertinent to big data by normally define the threat source, fear events, exposure, likelihood of occurrence and effect. The result of this study will be a general structure defining security aspects and management on big data. [ABSTRACT FROM AUTHOR]