V2EX counterintelligence

Counterintelligence

定义 Definition

名词 (n.) 反情报;反间谍活动。指为防止敌方间谍活动、情报收集或破坏行动而采取的一系列措施和行动,通常由国家安全机构执行。

发音 Pronunciation

/kan.tr.ntel..dns/

例句 Examples

The government established a new counterintelligence unit to protect national security.
政府成立了一个新的反间谍部门来保护国家安全。

During the Cold War, counterintelligence operations on both sides became increasingly sophisticated, involving double agents, surveillance networks, and elaborate deception campaigns.
冷战期间,双方的反情报行动变得日益复杂,涉及双重间谍、监控网络和精心策划的欺骗行动。

词源 Etymology

counter-(对抗、反)和 intelligence(情报)组合而成。Counter- 源自拉丁语 contra,意为"相反、对抗";intelligence 源自拉丁语 intelligentia,原义为"理解力",后来在军事和政治语境中引申为"情报"。该词在20世纪初随着现代情报机构的建立而广泛用,尤其在两次世界大战和冷战期间成为常用术语。

相关词汇 Related Words

文学与文化引用 Literary & Cultural References

  • 约翰勒卡雷(John le Carré)的间谍小说,如《柏林谍影》(The Spy Who Came in from the Cold),深入描绘了冷战时期英国与苏联之间的反间谍斗争。
  • 本麦金泰尔(Ben Macintyre)的非虚构作品《双十字系统》(Double Cross)详细记录了二战期间英国军情五处(MI5)的反间谍行动,展示了 counterintelligence 在战争中的关键作用。
  • 美国联邦调查局(FBI)的反间谍历史在多部作品中有所呈现,包括蒂姆韦纳(Tim Weiner)的《FBI的秘密》(Enemies: A History of the FBI)。
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