Abstract.Weproposeaveryfastlattice-basedzero-knowledgeproofsystemforexactlyprovingknowledgeofaternarysolutions2f−1;0;1g n toalinearequationAs=uoverZq,whichimprovesupon theprotocolbyBootle,LyubashevskyandSeiler(CRYPTO2019)byproducingproofsthatareshorter byafactorof8. Atthecoreliesatechniquethatutiliz...
我会用Scala和playws库来编写一个爬虫程序,用于爬取新浪新闻网站的内容。以下是代码: scala importplay.api.libs.ws._ importplay.api.libs.json._ importjava.net.URL importscala.concurrent.ExecutionContext.Implicits.global importscala.concurrent.Future objectNewsCrawler{ defmain(args:Array[String]):Unit={ valhost="https://news.sina.com.c...