{"product_id":"cryptography-decrypted-book-h-mel-9780201616477","title":"Cryptography Decrypted","description":"Shows you how to safeguard digital possessions. This book is a practical guide to the essentials of computer cryptography. It explains secret keys and secret key methods like DES, public and private keys, and public key methods like RSA; how keys are distributed through digital certificates; and three real-world systems.","brand":"WoB","offers":[{"title":"GB \/ VERY_GOOD \/ INTERNAL","offer_id":49586961318161,"sku":"GOR002952208","price":10.0,"currency_code":"USD","in_stock":true},{"title":"GB \/ WELL_READ \/ INTERNAL","offer_id":49603764289809,"sku":"GOR003485729","price":10.0,"currency_code":"USD","in_stock":false},{"title":"US \/ VERY_GOOD \/ SBYB","offer_id":50140844130577,"sku":"CIN0201616475VG","price":4.58,"currency_code":"USD","in_stock":false},{"title":"US \/ GOOD \/ SBYB","offer_id":50141310189841,"sku":"CIN0201616475G","price":5.31,"currency_code":"USD","in_stock":true},{"title":"GB \/ GOOD \/ INTERNAL","offer_id":53139174424849,"sku":"GOR003683194","price":0.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0784\/4072\/6801\/files\/0201616475.jpg?v=1751070841","url":"https:\/\/www.worldofbooks.com\/products\/cryptography-decrypted-book-h-mel-9780201616477","provider":"World of Books ","version":"1.0","type":"link"}