US$ 15.00 shipping from China to U.S.A.
Destination, rates & speedsSeller: liu xing, Nanjing, JS, China
paperback. Condition: New. Paperback. Pub Date: 2021-04-01 Pages: 544 Language: Chinese Publisher: Publishing House of Electronics Industry This book systematically introduces the basic principles and application technologies of cryptography and network security.?The book is divided into six parts: the background knowledge part introduces information and network security concepts. and the basis of number theory; the symmetric encryption part discusses traditional encryption techniques. block ciphers and data encryption. Seller Inventory # NV049643
Quantity: 3 available