名词
中文翻译：隐蔽通道
同义词：
['secret channel', 'hidden channel例句：1. The government has been accused of using covert channels to influence foreign policy.（政府被指控使用隐蔽通道影响外交政策。）2. The secret agent used a covert channel to communicate with his handler.（间谍通过一个隐蔽通道与他的上级联系。）']
例句：
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1. The government has been accused of using covert channels to influence foreign policy.
政府被指控使用隐蔽通道影响外交政策。
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2. The secret agent used a covert channel to communicate with his handler.
间谍通过一个隐蔽通道与他的上级联系。
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3.The company's covert channel was discovered by the authorities during an audit.
公司在一次审计中被发现有隐蔽通道。