{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Cryptography: The Science of Secret Writing","author_name":"Laurence D. Smith","thumbnail_url":"https://www.ebooknetworking.net/books/048/620/big048620247X.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-048620247X.html\">Cryptography: The Science of Secret Writing</a>","width":400,"height":300}