cryptophoneとは 意味・読み方・使い方

名詞

cryptophone (複数形 cryptophones)

1. A secure telephone that provides security against eavesdropping and electronic surveillance.
   • 2008 March 12, Peter Wayner, “Psst! Follow Me and I’ll Show You the Exhibition”, in New York Times‎^[1]:

     The bulky refrigerator-size boxes that scrambled the phone discussions of Roosevelt and Churchill are just steps from the hefty cryptophones of the 1970s and more modern versions.