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Big Data in Homeland Security
2015
Journal of Information
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Big Data challenges in security are also discussed. ...
These applications include Big Data in general security and public safety, crime prediction and aviation security, disasters, and cybersecurity and cyber defense. ...
Current technologies, like secure access control, remote system management and checking system integrity help administrators and security experts to avoid unauthorized access to information and data inside ...
doi:10.18488/journal.104/2015.1.2/104.2.59.70
fatcat:uzq3ifmznfhabbgsqlcxxcgqla
6. Big data security issues with challenges and solutions
[chapter]
2019
Big Data Security
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In this chapter our aim is to find out big data security that is vulnerable and also to find out the best possible solutions for them. ...
As time approaches, the level of information and data engendered from different sources enhanced and faster execution is the claim for the same. ...
challenges and solutions
Big data security issues with challenges and solutions
Big data security issues with challenges and solutions
Big data security issues with challenges and solutions ...
doi:10.1515/9783110606058-006
fatcat:6esdvxtaarff7hwpk27qr4333e
Blockchain access control Ecosystem for Big Data security
[article]
2019
arXiv
pre-print
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In this paper, we have developed a blockchain access control ecosystem that gives asset owners the sovereign right to effectively manage access control of large data sets and protect against data breaches ...
protection of data storage, transmission, processing, and access to data. ...
Generally, storing and accessing big data in the cloud has always been challenging, since it should be secure, highly available and also provide efficient data access control. ...
arXiv:1810.04607v3
fatcat:jaom3ay4bbgmhjkaphkjbrbdju
Big Data Security and Privacy Issues
2018
Asian Journal of Computer Science and Technology
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In this paper, we have indicated challenges of security and privacy in big data. Then, we have presented some possible methods and techniques to ensure big data security and privacy. ...
Big data is used in many organisations and enterprises, big data security and privacy have been increasingly concerned. ...
This new approach can help to gain the customer"s confidence in business as it tightens the security controls under the organization [18] [19] . ...
doi:10.51983/ajcst-2018.7.2.1861
fatcat:nongocw63fb65njxi26apgpyj4
Main Issues in Big Data Security
2016
Future Internet
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However, Big Data originated new issues related not only to the volume or the variety of the data, but also to data security and privacy. ...
This problem was, therefore, solved through the creation of a new paradigm: Big Data. ...
Acknowledgments: This work has been funded by the SEQUOIA project (Ministerio de Economía y Competitividad and the Fondo Europeo de Desarrollo Regional FEDER, TIN2015-63502-C3-1-R), and by the Acknowledgments ...
doi:10.3390/fi8030044
fatcat:fivlii2cnrcupkayytcaossaiu
Big Data Analytics for Cyber Security
2019
Security and Communication Networks
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Role-based access control (RBAC) is a predominant access control model and is widely used in both commercial and research settings. ...
computing has resulted in data storage and computation being delegated to the untrusted cloud, leading to a series of challenging security and privacy threats. ...
doi:10.1155/2019/4109836
fatcat:67lzxtvobjdendowq4dehvgp2y
Big healthcare data: preserving security and privacy
2018
Journal of Big Data
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In this paper, we have surveyed the state-of-the-art security and privacy challenges in big data as applied to healthcare industry, assessed how security and privacy issues occur in case of big healthcare ...
Indeed, the concerns over the big healthcare data security and privacy are increased year-by-year. ...
Acknowledgements The author forwards his heartfelt gratitude to two anonymous reviewers for their careful reading of the manuscript and their helpful comments that improve the presentation of this work ...
doi:10.1186/s40537-017-0110-7
fatcat:jmon5tby4req7museetrt5zjjq
Enhanced Secured Map Reduce layer for Big Data privacy and security
2019
Journal of Big Data
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This paper introduced security and privacy layer between HDFS and MR Layer (Map Reduce) known as new proposed Secured Map Reduce (SMR) Layer and this model is known as SMR model. ...
The traditional model of Big Data does not specify any level for capturing the sensitivity of data both structured and unstructured. ...
Acknowledgements We acknowledge to Madhya Pradesh Council of Science and Technology, Bhopal, India for providing us funds to carry out this research work. ...
doi:10.1186/s40537-019-0193-4
fatcat:2ckxlgwdpfgfdndnf4w4qyrdhi
Security and privacy challenges in big data
2016
International Journal of Latest Trends in Engineering and Technology
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Hence, the purpose of this paper is to elucidate the Big Data security and privacy challenges. ...
While managing large-scale, distributed data sets, the security and privacy policies throws a major challenge in tracking and monitoring data access and use in a dynamic, decentralized environment. ...
Still, various fundamental challenges prevent Big Data solutions to provide comprehensive access control. ...
doi:10.21172/1.73.543
fatcat:jzvaxl2conbnzm3ykzuu265rpa
Secure Communications on IoT and Big Data
2017
Indian Journal of Science and Technology
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Data Analytics is an emerging field which utilizes IoT and big data. ...
What is missing in the risk-focused and technocentric approach is everything related to the management of trust, i.e., the new functions and processes, and the new policies and structures required to expand ...
This paper describes the security challenges when organizations start moving sensitive data to a Big Data repository. The major security challenge in IoT is physical and virtual challenge. ...
doi:10.17485/ijst/2017/v10i11/107974
fatcat:spe6lbyypvgf5nofkxhni4tune
Big data management: Security and privacy concerns
2021
International Journal of Advanced and Applied Sciences
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This article presents some of the major concerns surrounding the application and use of Big Data about challenges of security and privacy of data stored on technological devices. ...
The paper also discusses some of the current studies being undertaken aimed at addressing security and privacy issues in Big Data. ...
Compliance with ethical standards
Conflict of interest The author(s) declared no potential conflicts of interest with respect to the research, authorship, and/or publication of this article. ...
doi:10.21833/ijaas.2021.05.009
fatcat:npjxq4uiazg4hd7tlt7d2emmjm
Big Data LifeCycle: Threats and Security Model
2015
Americas Conference on Information Systems
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Big data could be further described by some attributes like velocity, volume, variety, value, and complexity. The emerging big data technologies also raise many security concerns and challenges. ...
The big data lifecycle integrated with security threats and attacks to propose a security threat model to conduct research in big data security. ...
In this regards, argue that security in big data refers to three matters: data security, access control, and information security. ...
dblp:conf/amcis/AlshboulNW15
fatcat:55jmm7joc5cflmmyj5poq55kqe
A Survey on Big Data Security Algorithms
2018
Helix
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Privacy and security is the most important challenges in the big data. ...
To secure existing big data surroundings anticipated to increase risks of breaches and leakages from private data and increased adoption of cloud technology because of the ability of buying, processing ...
The security issues must therefore be handled and new novel security methods need to appear that may be modified to Big Data. ...
doi:10.29042/2018-3290-3293
fatcat:zdvpnntconaebegoomsrorngbu
Security and Privacy of Big Data in Various Applications
2015
International Journal of Big Data Security Intelligence
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The data contain private and sensitive information that need to be kept secure and safe. In this article, we have discussed the most important security issues of big data in various applications. ...
The resultant from this expansion is called Big Data. ...
Security goals The most important security goals for big data are: Privacy Authenticity, Integrity Access Control In this article we brief these security requirements of big data in various application ...
doi:10.21742/ijbdsi.2015.2.1.03
fatcat:hbw6yminhjdb3azjyrrh6ont4y
Enhanced Cyber Security for Big Data Challenges
2019
VOLUME-8 ISSUE-10, AUGUST 2019, REGULAR ISSUE
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In security, Big Data deals with collection of huge digital information for analyzing, visualizing and to draw the insights for the prediction & prevention of cyber attacks. ...
Maintaining the privacy of users of social media is the major challenge with respect to the security issues. ...
This paper enhances the security of the big data by securing the user data using the code parsing technique. ...
doi:10.35940/ijitee.j9729.0881019
fatcat:ogxq7sxeurdclaxrktwwgaelra
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