An Efficient and Fine-Grained Big Data Access Control Scheme With Privacy-Preserving Policy

Yang, Kan; Han, Qi; Li, Hui; Zheng, Kan; Su, Zhou; Shen, Xuemin

doi:10.1109/jiot.2016.2571718

Cited by 129 publications

(55 citation statements)

References 19 publications

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“…Fine‐grained. A lot of works already saw the potential of having an access control with fine‐grained control . As the IoT has a wide variety of information, the fine adjustments in the access control is very welcome in complex environments that requires it.…”

Section: Introductionmentioning

confidence: 99%

ControlChain: A new stage on the IoT access control authorization

Pinno

Grégio

Bona

2019

Concurrency and Computation

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The IoT is changing the way we interact with the world. Very soon, almost all of our daily tasks will be made through self intelligent systems embedded in devices scattered all around us. Their mission is to turn our cities, transportation systems, buildings, homes, and bodies in smart environments. These environments will bring us more comfort, improve our performance, increase our profits, and take away time-consuming tasks. However, besides its great benefits, the IoT is also a big source of concerns, mainly because a good part of its devices will handle private and confidential information. Recently, cases of successful IoT invasions only worsen this scenario and show us that the today's adopted access control systems need to be replaced by more efficiently and secure ones. To overcome these access control problems, in this work, we present the ControlChain. The ControlChain is an access control authorization architecture that is heavily based on Blockchain technology. We also demonstrate the viability of the ControlChain through the E-ControlChain, a proof-of-concept developed to run over the Ethereum network.Our proposals follows the IoT tendency requirements and are user-transparent, user-friendly, fully decentralized, scalable, fault tolerant, and compatible with a wide range of today's access control models already used in the IoT. Finally, we also make a cost and a performance analysis of E-ControlChain, using a Raspberry Pi as an IoT device.

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Section: Introductionmentioning

confidence: 99%

ControlChain: A new stage on the IoT access control authorization

Pinno

Grégio

Bona

2019

Concurrency and Computation

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“…This system provides a quality model for cloud services, called CLOUDQUAL, which specifies six quality dimensions and five qualities metric and Security. But the main drawback is that offer an infinite amount of storage space.In this system with the help of cloud storage, users can store their data remotely and can enjoy the high demand quality applications and services from the computing resources which are available in a shared manner [9]. Local data storage and maintenance need not be considered.…”

Section: Review Of Literaturementioning

confidence: 99%

Security and Confidentiality of the Data using Block Level in Health Care System

Deshmukh¹,

Chillarge²

2019

IJRTE

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Abstract: Nowadays rapid development of cloud computing in smart healthcare system has significantly improved the quality of health. However, data security and user privacy are a major concern for smart healthcare systems. These days any kind of data can be used for malicious purposes. Many harmful entities constantly try to gain access to the personal data of internet users. This data includes sensitive information that doctors store of patients and is often stored using some kind of third party cloud providing service that is not very secure. To take care of this issue, in this paper, Symmetric Balanced Incomplete Block Design (SBIBD) is utilized for key Security so that unauthorized client can't get access to the data easily. It also allows the patients immediate and easy access to the data using unique user ID. This system makes use of double encryption using Blowfish algorithm to ensure maximum security of data and the concept of block level is used where data is stored using multiple blocks.

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“…It also performs the operations on the data via a private key and a cipher text [87,[95][96][97][98]. It is separated into two categories as KP-ABE and CP-ABE [21,[99][100][101][102]. In the former category, the decryption key used for decrypting is made of many access structures and the operations are performed accordingly; however, in the latter category, the decryption key consists of many attributes [98,[103][104][105][106][107].…”

Section: Attribute Based Encryption Fine Grained Access Controlmentioning

confidence: 99%

Survey on Access Control Mechanisms in Cloud Computing

Karataş

Akbulut

2018

JCSM

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The benefits that Internet-based applications and services have given to the end user with today's cloud computing technology are very remarkable. The distributed services instantly scaled over the Internet provided by cloud computing can be achieved by using some mechanisms in the background. It is a critical task for end users to control access to resources because lack of control often leads to security risks. In addition, this may cause systems to fail. This paper describes seven different access control mechanisms used in cloud computing platforms for different purposes. Besides, the advantages and disadvantages of various models developed from previous service-based architectures and used for cloud computing are detailed and classified. During the assessments, NIST's metrics were taken as a reference, and in the study, 109 articles from the past decade were examined. We also compared our research with the existing survey papers.

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An Efficient and Fine-Grained Big Data Access Control Scheme With Privacy-Preserving Policy

Cited by 129 publications

References 19 publications

ControlChain: A new stage on the IoT access control authorization

ControlChain: A new stage on the IoT access control authorization

Security and Confidentiality of the Data using Block Level in Health Care System

Survey on Access Control Mechanisms in Cloud Computing

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