{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Codes and Ciphers - A History of Cryptography","author_name":"Alexander D'Agapeyeff","thumbnail_url":"https://www.ebooknetworking.net/books/140/679/big1406798584.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-1406798584.html\">Codes and Ciphers - A History of Cryptography</a>","width":400,"height":300}