{"product_id":"books-cryptography-and-network-security-by-william-stallings","title":"Cryptography and Network Security","description":"Provides a survey of both the principles and practice of cryptography and network security. This book is appropriate for undergraduate and graduate level courses in Cryptography and Computer security.","brand":"World of Books ","offers":[{"title":"Default Title","offer_id":67605528969489,"sku":null,"price":0.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0784\/4072\/6801\/files\/9780138690175.jpg?v=1790781716","url":"https:\/\/www.worldofbooks.com\/en-gb\/products\/books-cryptography-and-network-security-by-william-stallings","provider":"World of Books ","version":"1.0","type":"link"}