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Big Data in Homeland Security

Lidong Wang, Cheryl Ann Alexander
2015 Journal of Information  
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/ fatcat:uzq3ifmznfhabbgsqlcxxcgqla

6. Big data security issues with challenges and solutions [chapter]

Santanu Koley, Shibakali Gupta, Indradip Banerjee, Siddhartha Bhattacharyya
2019 Big Data Security  
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]

Uchi Ugobame Uchibeke, Sara Hosseinzadeh Kassani, Kevin A. Schneider, Ralph Deters
2019 arXiv   pre-print
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

Gayatri Kapil, Alka Agrawal, R. A. Khan
2018 Asian Journal of Computer Science and Technology  
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

Julio Moreno, Manuel Serrano, Eduardo Fernández-Medina
2016 Future Internet  
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

Pelin Angin, Bharat Bhargava, Rohit Ranchal
2019 Security and Communication Networks  
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

Karim Abouelmehdi, Abderrahim Beni-Hessane, Hayat Khaloufi
2018 Journal of Big Data  
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

Priyank Jain, Manasi Gyanchandani, Nilay Khare
2019 Journal of Big Data  
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  
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

Alex Roney Mathew, Aayad Al Hajj
2017 Indian Journal of Science and Technology  
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

Ibrahim A. Atoum, Computer and Information Sciences Department, College of Applied Sciences, AlMaarefa University, Riyadh, Saudi Arabia, Ismail M. Keshta, Computer and Information Sciences Department, College of Applied Sciences, AlMaarefa University, Riyadh, Saudi Arabia
2021 International Journal of Advanced and Applied Sciences  
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

Yazan Alshboul, Raj Kumar Nepali, Yong Wang
2015 Americas Conference on Information Systems  
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

K. Lakshmi Prasanna
2018 Helix  
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

Abeer M. AlMutairi, Rawan Abdullah Turdi AlBukhary, Jayaprakash Jayaprakash
2015 International Journal of Big Data Security Intelligence  
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

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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