Article(id=1242138726386704763, tenantId=1146029695717560320, journalId=1146031591421210625, issueId=1242138709710156485, articleNumber=null, orderNo=10, doi=10.3981/j.issn.1000-7857.2020.21.008, pmid=null, cstr=null, oa=null, hot=null, price=null, onlineType=0, articleFormat=0, articleType=null, articleTypeStr=null, receivedDate=1586880000000, receivedDateStr=2020-04-15, revisedDate=1596038400000, revisedDateStr=2020-07-30, acceptedDate=null, acceptedDateStr=null, onlineDate=1605595274917, onlineDateStr=2020-11-17, pubDate=1605196800000, pubDateStr=2020-11-13, doiRegisterDate=null, doiRegisterDateStr=null, onlineIssueDate=1605595274917, onlineIssueDateStr=2020-11-17, onlineJustAcceptDate=null, onlineJustAcceptDateStr=null, onlineFirstDate=null, onlineFirstDateStr=null, sourceXml=null, magXml=null, createTime=1774078550189, creator=sys-migrate, updateTime=1774078550189, updator=sys-migrate, issue=Issue{id=1242138709710156485, tenantId=1146029695717560320, journalId=1146031591421210625, year='2020', volume='38', issue='21', pageStart='1', pageEnd='196', issueExtLink='null', onlineDate='null', pubDate='1605196800000', pubDateStr='2020-11-13', beforeIssueId=null, nextIssueId=null, price=null, status=1, issueComplete=1, articleOrder=3, issueType=-1, specialIssue=null, createTime=1774078546212, creator='sys-migrate', updateTime=1774078546212, updator='sys-migrate', preIssue=null, nextIssue=null, articleTotal=null, ext=null, issueFiles=null, downloadFileDto=null}, startPage=69, endPage=74, ext={EN=ArticleExt(id=1242138730383876507, articleId=1242138726386704763, tenantId=1146029695717560320, journalId=1146031591421210625, language=EN, title=Application design of marine data resource sharing based on block chain, columnId=1242138716576232151, journalTitle=Science & Technology Review, columnName=Exclusive: System Engineering, runingTitle=null, highlight=null, articleAbstract=Marine data, as one of the important tools of ocean exploitation and utilization, scatter in various departments in our country, such as marine departments, scientific research institutions and other relevant enterprises. These data cannot be shared and value-added effectively, thus marine data islands are formed. This paper analyzes the fundamental reason for the marine data islands problem, then proposes a kind of marine data resource sharing application model based on block chain technology, in which the consensus mechanism of block nodes as well as the storage mode of marine data on the block chain are improved. Eventually, a marine data resource sharing platform is built to reach the goal of data sharing and value-added distribution., authors=ZHANG Chi¹, WANG Rui², CHENG Junchao¹, HE Yuan'an¹, ZHEN Jun¹, authorsList=ZHANG Chi, WANG Rui, CHENG Junchao, HE Yuan'an, ZHEN Jun, authorCompany=1. Systems Engineering Research Institute, China State Shipbuilding Corporation Limited;Marine Safety SystemInnovation Center, Science and Technology for National Defense System Engineering Innovation Center, Beijing 100036, China;
2. Institute of Software, Chinese Academy of Sciences, Beijing 100089, China, correspAuthors=null, authorNote=null, correspAuthorsNote=null, copyrightStatement=null, copyrightOwner=null, extLink=null, articleAbsUrl=null, sourceXml=null, magXml=null, pdfUrl=null, pdf=bWTR/eOU72LZ0Zm/A67XZA==, pdfFileSize=1361885, 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=1242138729498878351, articleId=1242138726386704763, tenantId=1146029695717560320, journalId=1146031591421210625, language=CN, title=基于区块链技术的海洋数据资源共享应用设计, columnId=1242137113915891796, journalTitle=科技导报, columnName=专题：体系工程, runingTitle=null, highlight=null, articleAbstract=分析了中国“海洋数据孤岛”问题的本质原因，提出了一种基于区块链技术的海洋数据资源共享应用模式，改良了区块节点的共识机制和海洋数据在区块链上的存储方式，构建，海洋数据资源共享平台，以达到推动海洋数据的开放共享与增值流通的目的。, authors=张驰¹, 王瑞², 程骏超¹, 何元安¹, 甄君¹, authorsList=张驰, 王瑞, 程骏超, 何元安, 甄君, authorCompany=1. 中国船舶工业系统工程研究院;国防科技工业海洋安全体系创新中心, 北京 100036;
2. 中国科学院软件研究所, 北京 100089, correspAuthors=null, authorNote=张驰,高级工程师,研究方向为海洋信息化,电子信箱:zhangchicas@163.com, correspAuthorsNote=null, copyrightStatement=null, copyrightOwner=null, extLink=null, articleAbsUrl=null, sourceXml=null, magXml=null, pdfUrl=null, pdf=H683QLr1pfkbWe3MsMUuiA==, pdfFileSize=1361885, 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=海南省重大科技计划（ZDKJ2019003）；中船集团创新计划项目（KZ2QB9923J）)}, authors=null, keywords=[Keyword(id=1242138729096225159, tenantId=1146029695717560320, journalId=1146031591421210625, articleId=1242138726386704763, language=CN, orderNo=1, keyword=海洋数据), Keyword(id=1242138729159139720, tenantId=1146029695717560320, journalId=1146031591421210625, articleId=1242138726386704763, language=CN, orderNo=1, keyword=区块链), Keyword(id=1242138729280774537, tenantId=1146029695717560320, 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