Basic Steps Help Protect Personal Information From Hacking
防止私人信息泄露的基本方法
Published June 20, 2013
此視頻發布于2013年6月20日
The recent disclosure of extensive U.S. surveillance of phone and Internet communications has raised many technical questions, including how it is possible to sift through the mountains of data. It turns out that the government was collecting only so-called 'metadata.' VOA’s George Putic explains.
最近揭露出美國大量監控電話及網絡通訊記錄的事實,這引起了許多技術層次的疑問,其中包括如何使海量數據的篩選成為可能等等 。而事實上,政府收集的僅僅是所謂的“元數據” 。美國之聲記者喬治·蒲提科將為我們進行解釋 。