http://internet.watch.impress.co.jp/docs/news/20100928_396601.html

http://msinfluentials.com/blogs/jesper/archive/2010/09/27/october-is-national-cybersecurity-awareness-month.aspx

http://www.nri-secure.co.jp/seminar/2010/1022.html

http://jp.techcrunch.com/archives/20100927amazon-android-app-store/

http://gigazine.net/index.php?/news/comments/20100928_anti_virus_comparatives_2010aug/