用空间关键字查询处理丰富区块链

Q3 Engineering International Journal of Information and Computer Security Pub Date : 2023-01-01 DOI:10.1504/ijics.2023.133369

Muhammad Kashif Azhar, Bin Yao, Zhongpu Chen

{"title":"用空间关键字查询处理丰富区块链","authors":"Muhammad Kashif Azhar, Bin Yao, Zhongpu Chen","doi":"10.1504/ijics.2023.133369","DOIUrl":null,"url":null,"abstract":"Recently, after successfully revolutionising financial services, blockchain is now transforming a variety of other domains. However, current working abstraction requires technology to have more maturity from several key perspectives, and linear data processing is one of them. Blockchain, with its core characteristics like immutability, traceability, and decentralisation, has the potential to support various types of data. Currently, we find this design an ideal model to support spatial data structures, which, to the best of our knowledge, is a novel feature. We lead this opportunity to enrich blockchain with efficient spatial keyword data. We introduce spatial keyword index for block (SKIB), which is a cryptographically signed tree, thus maintaining the storage and integrity of original data from its spatial topological contexts. To demonstrate our work, we implement both textual first and spatial first pruning techniques. The comprehensive evaluation shows that SKIB provides efficient spatial keyword data processing on blockchains.","PeriodicalId":53652,"journal":{"name":"International Journal of Information and Computer Security","volume":"41 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Enriching blockchain with spatial keyword query processing\",\"authors\":\"Muhammad Kashif Azhar, Bin Yao, Zhongpu Chen\",\"doi\":\"10.1504/ijics.2023.133369\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"Recently, after successfully revolutionising financial services, blockchain is now transforming a variety of other domains. However, current working abstraction requires technology to have more maturity from several key perspectives, and linear data processing is one of them. Blockchain, with its core characteristics like immutability, traceability, and decentralisation, has the potential to support various types of data. Currently, we find this design an ideal model to support spatial data structures, which, to the best of our knowledge, is a novel feature. We lead this opportunity to enrich blockchain with efficient spatial keyword data. We introduce spatial keyword index for block (SKIB), which is a cryptographically signed tree, thus maintaining the storage and integrity of original data from its spatial topological contexts. To demonstrate our work, we implement both textual first and spatial first pruning techniques. The comprehensive evaluation shows that SKIB provides efficient spatial keyword data processing on blockchains.\",\"PeriodicalId\":53652,\"journal\":{\"name\":\"International Journal of Information and Computer Security\",\"volume\":\"41 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2023-01-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"International Journal of Information and Computer Security\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1504/ijics.2023.133369\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q3\",\"JCRName\":\"Engineering\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"International Journal of Information and Computer Security","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1504/ijics.2023.133369","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q3","JCRName":"Engineering","Score":null,"Total":0}

引用次数: 0

摘要

最近，在成功革新金融服务之后，区块链正在改变其他各种领域。然而，当前的工作抽象从几个关键的角度要求技术更加成熟，线性数据处理就是其中之一。区块链具有不变性、可追溯性和去中心化等核心特征，有可能支持各种类型的数据。目前，我们发现这种设计是支持空间数据结构的理想模型，据我们所知，这是一个新颖的特征。我们利用这个机会，用高效的空间关键字数据丰富区块链。我们引入了块的空间关键字索引(SKIB)，它是一种加密签名树，从而从其空间拓扑上下文中维护原始数据的存储和完整性。为了演示我们的工作，我们实现了文本优先和空间优先的修剪技术。综合评价表明，SKIB提供了高效的区块链空间关键字数据处理。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

查看原文

微信好友朋友圈 QQ好友复制链接

本刊更多论文

Enriching blockchain with spatial keyword query processing

Recently, after successfully revolutionising financial services, blockchain is now transforming a variety of other domains. However, current working abstraction requires technology to have more maturity from several key perspectives, and linear data processing is one of them. Blockchain, with its core characteristics like immutability, traceability, and decentralisation, has the potential to support various types of data. Currently, we find this design an ideal model to support spatial data structures, which, to the best of our knowledge, is a novel feature. We lead this opportunity to enrich blockchain with efficient spatial keyword data. We introduce spatial keyword index for block (SKIB), which is a cryptographically signed tree, thus maintaining the storage and integrity of original data from its spatial topological contexts. To demonstrate our work, we implement both textual first and spatial first pruning techniques. The comprehensive evaluation shows that SKIB provides efficient spatial keyword data processing on blockchains.

求助全文

通过发布文献求助，成功后即可免费获取论文全文。去求助

来源期刊

International Journal of Information and Computer Security Engineering-Safety, Risk, Reliability and Quality

CiteScore

1.40

自引率

0.00%

发文量

期刊介绍： - Assurance and integrity of service. - Computer crime prevention/detection, computer forensics and security. - Confidentiality protection, cryptography and data protection. - Database and data security, denial of service protection. - E-commerce security, e-surveillance. - Fraud/hacker/terrorism detection/prevention, information warfare, national security. - Information ethics. - Information privacy issues, information systems/information security, sharing. - Internet abuse, network intruder prevention, internet/network security. - Malicious code/unauthorised access protection, transaction security, virus/worm controls. - Risk management, safety-critical systems. - Secure communications technology and computer systems. - Security control measures, policy models and mechanisms. - Software and hardware architectures. - Wireless/mobile network security.