美国秘密侦查的强化措施——“9.11”后美国对窃听与电讯监视的变革

The Reinforcing Measures of the Secret Investigation of America——Reform of the tap and wiretap surveillance of America after "9.11"

"9.11"恐怖袭击发生以后,"反恐"成为美国政府的首要任务。为了加强对恐怖主义的情报收集,美国政府通过《爱国者法》迅速扩大政府窃听及电讯监视的权力。尽管一直受到民众的质疑,随后几年间美国政府仍采取一系列措施继续加强监视程序。

Since the ＂9.11＂ terrorist attack, anti terrorism has become the first task of the American government. In order to collect the information about the terrorism, the American government approved the ＂Patriot Act＂ and thus enlarged swiftly the power of the government for tapping and wiretap surveillance, which has been doubted by the public, but in the subsequent years, the American government still takes a series of measures to strengthen the surveillance procedure.