빅데이터 개인정보 취급에 따른 문제점 분석

Recently, spread of Smartphones caused activation of mobile services, because of that BigData such as clouding service able to proceed with large amount of data which are hard tocollect, save, search and analyze. Many companies collected variety of private and personalinformation without users’ agreement for their business strategy and marketing. Thissituation raised social issues. As companies use Big Data, numbers of damage cases aregrowing. In this Thesis, when Big Data process, methods of analyze and research of data arevery important. This thesis will suggest that choices of security levels and algorithms areimportant for security of private informations. To use Big Data, it has to encrypt the personaldata to emphasize the importance of security level and selection of algorithm. Thesis will also suggest that research of utilization of Big Data and protection of privateinformations and making guidelines for users are require for security of private informationand activation of Big Data industries.