Personal information is essential in an information-oriented society for societal development and as a valuable business resource. However, because of poor management and a lack of proper protection, leakage of personal information can take place over time, and the standard for compensation is...

Network neutrality has recently become a major issue in the telecommunications industry as the demand for services which need more bandwidth have continued to grow. It is frequently argued that network neutrality is necessary to guarantee fair competition, continuous innovation among contents...