Secrecy#Military secrecy

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Notion

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Science and technology

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What Wikipedia says

Secrecy is the practice of hiding information from certain individuals or groups who do not have the "need to know", perhaps while sharing it with other individuals. That which is kept hidden is known as the secret.

Excerpt from the Wikipedia article “Secrecy#Military secrecy”, under the CC BY-SA 4.0 license. Read the article on Wikipedia

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