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Unmanned science and technology: a new boost to coastal defense islands and border defense.2. Security and confidentiality issues

2. Task execution in dangerous environment1. UAV: the eye of the air in coastal defense and frontier defense.

First, the frontier development and multiple capabilities of unmanned technology3. Unmanned shops, hotels and banks: the service guarantee of frontier islands.Third, the challenges and countermeasures of unmanned technology applied to coastal defense islands and border defense