查詢 text:Terrorists AND au:"National Research Council (U.S.)." AND sb:"Geheimschrift." ,共 1 筆
作者 National Research Council (U.S.).
主題 Geheimschrift.
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Cryptography's role in securing the information society
- 作者: Dam, Kenneth W.
- 出版: Washington, DC : National Academy Press 1996.
- 資料類型: 電子書