Vulnerability of information disclosure in data transfer section for constructing a safe smart work infrastructure

Abstract

As the communication infrastructure has extended and the number of a smartphone' users has been rapidly increasing, many companies want to introduce Smart Work. But this means that people have chances to produce or handle their company's data. If an administrator doesn't consider a `security' element, the Smart Work will be terrible security threats not a chance. For constructing a safe Smart Work infrastructure, this paper selects major domestic and external web[mobile] sites which provide cloud, VoIP[mVoIP], messenger, E-mail services and examines whether data are encrypted or not in data transfer section.