{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Secret Sharing in User Hierarchy: Share Generation, Distribution and Renewal","author_name":"Ruchira Naskar","thumbnail_url":"https://www.ebooknetworking.net/books/365/934/big3659342645.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-3659342645.html\">Secret Sharing in User Hierarchy: Share Generation, Distribution and Renewal</a>","width":400,"height":300}