wiretap

A telephone company cut off an FBI international wiretap after the agency failed to pay its bill on time, according to a US government audit released on Thursday.

据上周四公布的一份美国政府审计报告，美国联邦调查局由于未及时缴纳电话费，其国际窃听线路被电信公司切断。

Finally, the achievability of the capacity region in the degraded Poisson wiretap channel is proved and this paper also proposes another kind of representation of degradation conditions in Poisson wiretap channel.

最后，对退化的泊松窃听信道的信道容量的可达性进行了证明，并提出了泊松窃听信道退化条件的另一种表示方法。

The most straightforward way to do this would be to force technology companies to build "back doors" into their services, making it possible to "wiretap" an online exchange as if it was a conversation via telephone.

要达到此目的，最直接的方式就是强令技术公司在其服务中开设“后门”，使“监听”在线信息交流成为可能，就像窃听电话交谈那样。