Article(id=1242133591656837392, tenantId=1146029695717560320, journalId=1146031591421210625, issueId=1242133559796899971, articleNumber=null, orderNo=17, doi=10.3981/j.issn.1000-7857.2015.12.015, pmid=null, cstr=null, oa=null, hot=null, price=null, onlineType=0, articleFormat=0, articleType=null, articleTypeStr=null, receivedDate=1421337600000, receivedDateStr=2015-01-16, revisedDate=1427040000000, revisedDateStr=2015-03-23, acceptedDate=null, acceptedDateStr=null, onlineDate=1436945632633, onlineDateStr=2015-07-15, pubDate=1435420800000, pubDateStr=2015-06-28, doiRegisterDate=null, doiRegisterDateStr=null, onlineIssueDate=1436945632633, onlineIssueDateStr=2015-07-15, onlineJustAcceptDate=null, onlineJustAcceptDateStr=null, onlineFirstDate=null, onlineFirstDateStr=null, sourceXml=null, magXml=null, createTime=1774077325973, creator=sys-migrate, updateTime=1774077325973, updator=sys-migrate, issue=Issue{id=1242133559796899971, tenantId=1146029695717560320, journalId=1146031591421210625, year='2015', volume='33', issue='12', pageStart='1', pageEnd='128', issueExtLink='null', onlineDate='null', pubDate='1435420800000', pubDateStr='2015-06-28', beforeIssueId=null, nextIssueId=null, price=null, status=1, issueComplete=1, articleOrder=3, issueType=-1, specialIssue=null, createTime=1774077318378, creator='sys-migrate', updateTime=1774077318378, updator='sys-migrate', preIssue=null, nextIssue=null, articleTotal=null, ext=null, issueFiles=null, downloadFileDto=null}, startPage=88, endPage=92, ext={EN=ArticleExt(id=1242133598606799161, articleId=1242133591656837392, tenantId=1146029695717560320, journalId=1146031591421210625, language=EN, title=Evaluation of CN authority DNS mirror server distribution based on active measurement, columnId=1242116080374710456, journalTitle=Science & Technology Review, columnName=Articles, runingTitle=null, highlight=null, articleAbstract=DNS(domain name server)is one of the most important basic facilities of Internet. The technique of DNS mirror is a key solution to improvinge DNS system's security, stability and analyticity. In this article, we develop a new solution to evaluation and optimization of the global CN DNS mirror distribution. We send a certain data package to the target server and calculate the response time for analysis of the scanned server's behavior. User's experiences that CN DNS servers' performances vary due to geographic differences are considered in our study. The solution can provide reliable suggestion to DNS distribution for a more efficient and orderly plan., authors=CHEN Wenyu¹, XIAO Zhongnan¹, XU Yanzhi², authorsList=CHEN Wenyu, XIAO Zhongnan, XU Yanzhi, authorCompany=1. China Internet Network Information Center, Beijing 100190, China;
2. Z-Park Association of Internet Finance, Beijing 100080, China, correspAuthors=null, authorNote=null, correspAuthorsNote=null, copyrightStatement=null, copyrightOwner=null, extLink=null, articleAbsUrl=null, sourceXml=null, magXml=null, pdfUrl=null, pdf=4yP4qFcY51rJw8FSmmwdFg==, pdfFileSize=1395663, pdfExtLink=null, richHtmlUrl=null, mobilePdfUrl=null, reviewReport=null, pdfFirstPage=null, abstractGraph=null, abstractGraphContent=null, abstractVideo=null, citation=null, cebUrl=null, magXmlContent=null, mapNumber=null, fund=null), CN=ArticleExt(id=1242133595712729381, articleId=1242133591656837392, tenantId=1146029695717560320, journalId=1146031591421210625, language=CN, title=基于主动测量的CN权威镜像选址效果评估, columnId=1146540929516700224, journalTitle=科技导报, columnName=研究论文, runingTitle=null, highlight=null, articleAbstract=域名服务器(DNS)镜像技术是提升DNS 系统安全性、稳定性和解析性能的重要方法。以CN 镜像服务器的实测数据为例, 采用主动测量法, 主动向被探测的网络或者对象发送特定的数据包, 根据响应时间和应答数据包分析研究对象的网络特征, 以此评估CN 权威服务器的选址效果。结果显示, 镜像技术使全球各地都能提供较好的CN 解析服务, 虽然服务效果存在地理上的差异性, 但与CN 节点的部署实际情况相符。该效果评估方法能够为节点部署提供可靠的决策依据, 有助于DNS 节点高效有序的规划建设。, authors=陈闻宇¹, 肖中南¹, 徐彦之², authorsList=陈闻宇, 肖中南, 徐彦之, authorCompany=1. 中国互联网络信息中心, 北京100190;
2. 中关村互联网金融行业协会, 北京100080, correspAuthors=null, authorNote=陈闻宇, 工程师, 研究方向为软件工程、项目管理, 电子信箱:chenwenyu@cnnic.cn, correspAuthorsNote=null, copyrightStatement=null, copyrightOwner=null, extLink=null, articleAbsUrl=null, sourceXml=null, magXml=null, pdfUrl=null, pdf=HmLBDEj9DDyOR+cYlSQlDQ==, pdfFileSize=1395663, pdfExtLink=null, richHtmlUrl=null, mobilePdfUrl=null, reviewReport=null, pdfFirstPage=null, abstractGraph=null, abstractGraphContent=null, abstractVideo=null, citation=null, cebUrl=null, magXmlContent=null, mapNumber=null, fund=中国科学院计算机网络信息中心青年基金项目(CNIC_QN_1309))}, authors=null, keywords=[Keyword(id=1242133594903224572, tenantId=1146029695717560320, journalId=1146031591421210625, articleId=1242133591656837392, language=CN, orderNo=1, keyword=域名服务器), Keyword(id=1242133594978722045, tenantId=1146029695717560320, journalId=1146031591421210625, articleId=1242133591656837392, language=CN, orderNo=1, keyword=主动测量), Keyword(id=1242133595054219518, tenantId=1146029695717560320, 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