米国：司法省対WhatsApp

下記の記事が出ている。

　WhatsApp Encryption Said to Stymie Wiretap Order
　New York Times: March 12, 2016
　http://www.nytimes.com/2016/03/13/us/politics/whatsapp-encryption-said-to-stymie-wiretap-order.html

　The Next Front in the New Crypto Wars: WhatsApp
　EFF: March 13, 2016
　https://www.eff.org/deeplinks/2016/03/next-front-new-crypto-wars-whatsapp