中国ではテロ対策として新しい法律が制定された。 China's new anti-terror law: No backdoors, but decryption on demand ars technica: December 29, 2015 http://arstechnica.com/tech-policy/2015/12/chinas-new-anti-terror-law-copies-uk-no-backdoors-but-decryption-on-demand/ China wants encryption cracked on demand because ... er, terrorism Register: 28 December, 2015 http://www.theregister.co.uk/2015/12/28/chinese_government_now