Kaisen Kaiho no Rekishitei Igi: Bigdata to Tsushin no Himitsu no Kanten kara [Historical Implication of Liberalisation of Circuit Use: From the Perspective of Big Data and Secrecy of Telecommunications] Publication Type: Journal Article Authors: Fuke Hidenori Source: Journal of Global Media Studies, Volume 13, Issue 3, p.59-73 (2014)