Data provenance in cloud computing

In this paper, we survey current mechanisms that support provenance for cloud computing, we classify. Data security in cloud computing covers major aspects of securing data in cloud computing. Xun pan, qing hao lsf data provenance is used to trace files that are. It is vital for a postincident investigation, widely used in healthcare, scientific collaboration, forensic analysis. Ritter says that data provenance can prove important to businesses.

Journal of cloud computing cloud forensics and security. Dataatrest used by a cloudbased application is generally not encrypted, because encryption would prevent indexing or searching of that data. In cloud computing, one important issue is to track and record the origin of data objects which is known as data provenance. Provenance for the cloud usenix the advanced computing. This paper presents data provenance management for cloud computing using watermarking technique.

We make the case that provenance is crucial for data stored on the cloud and identify the properties of provenance that enable its utility. Cloud storage is already being used to back up desktop user data, host shared scientific data, store web application data, and to serve web pages. Secure data provenance is crucial for data accountability, forensics and privacy. Provenance for the cloud proceedings of the 8th usenix. Data lineage and provenance typically refers to the way or the steps a dataset came to its current state data. Securing data provenance in the cloud springerlink. In addition, users can track the violation of data integrity if occurred. Data provenance is associated with the records of the inputs, systems, entities, and processes that influence the data of interest, and provide historical records of the data. One of the barriers of cloud adoption is the security of data stored in the cloud. Using lsf data provenance by xun pan on november 9, 2017 in software defined infrastructure authors. Mostly, r and python would be installed along with the ide used by the data scientist. Data provenance or lineage describes the origins and the history. This includes scenarios that have clear requirements for maintaining the provenance of data.

To see all the series of cloud computing and other good technical topics and good videos that can boost your career palanning. In this chapter, we introduce data provenance and briefly show how it is applicable for data security in the cloud. Data provenance will play a significant role in cloud forensics investigation in future. Pdf cloud storage offers the flexibility of accessing data from anywhere at any time while providing. We then examine current cloud offerings and design and implement three protocols for maintaining data provenance in current cloud stores. Provenance the meta data, is the information that helps cloud providers and users to determine the derivation history of a data product, starting from its origin.

Our provenance provenant data was founded and is operated by silicon valley veterans with background in todays enterprise infrastructure, cloud computing, data husbandry and business intelligence. Since data stored in cloud can be accessed from anywhere, we must have a mechanism to isolate data and protect it from clients direct access. Cloud data provenance, or what has happened to my data in the cloud, is a critical data security component which addresses pressing data accountability and data governance issues in cloud. Provenance data refers to the history of the origins of a particular data object, with perhaps greater requirements for assurance and semantics.

Aiming at this, we propose a practical secure provenance scheme with finegrained access control based on the bilinear pairing technique in this paper, which can provide trusted evidence for data forensics in cloud computing. Provenance is metadata that describes the history of an object. We introduce a mechanism to include provenance in the cloud. Provenance the metadata, is the information that helps cloud providers and users to determine the derivation history of a data product, starting from its origin. Here in this tutorial, we are going to study how data science is related to cloud computing. Covid19 and data provenance with mike loukides datastax. Data provenance trusted model in cloud computing ieee xplore. Data provenance, according to ritter, is, the records of the entities, people and processes involved in producing a piece of data. Some scenarios in cloud computing have clear requirements for provenance of data, such as escience 18. Apr 02, 2017 differences between data flows, lineage, provenance and traceability. This onestop reference covers a wide range of issues on data security in cloud computing ranging from accountability, to data provenance, identity and risk management.

Provenance, cloud computing, virtualisation, cloud forensics. Data provenance provides historical data from its original resources and can facilitate trust between cloud providers and users. Although an organizations dataintransit might be encrypted during transfer to and from a cloud provider, and its dataatrest might be encrypted if using simple storage i. There is an important difference between the two terms. Data provenance for cloud computing using watermark thesai org.

Cloud computing, sometimes referred to simply as cloud, is the use of computing resources servers, database management, data storage, networking, software applications, and special capabilities such as blockchain and artificial intelligence ai over the internet, as opposed to owning and operating those resources yourself, on premises. Challenges for provenance in cloud computing usenix. Data can be shared widely and anonymously in the cloud, provenance is required to verify the authenticity or identity of data 17. In this episode, mike loukides of oreilly media joins denise gosnell and jeff carpenter to discuss how data provenance impacts our ability to get the most out of our data, using covid19 as an example. This paper discusses the overview of data provenance in cloud computing and significant approach in provenance. This allows the user to view the contents of the file, but not edit or otherwise modify it. In this paper, we propose a decentralized and trusted cloud data provenance. Data provenance for cloud computing using watermark. This video is showing concept of multitenancy in cloud computing. Data lineage and provenance typically refers to the way or the steps a dataset came to its current state data lineage, as well as all copies or derivatives. Youve probably heard of the cloud, as the place where a lot of data is stored. But since the data is not stored, analysed or computed on site, this can open security, privacy, trust and compliance issues.

Each layer in the cloud has its own provenance data and generally, provenance data for each layer address different audience. Data provenance and the profitability of wellgoverned. Provenance for cloud computing using watermark semantic. This paper presents data provenance management for cloud computing. Multiple entities are involved in creating, exchanging, and altering data objects in the cloud environment, making it challenging to track malicious activities and security violations. Recently, research on data provenance in cloud computing systems has also. Provenance, bound to the data it describes, provides the necessary information for verifying the process used to generate the data.

Provenance is particularly crucial for cloud computing, reasons including. One application of data provenance is simply to help. Securing data provenance in the cloud semantic scholar. In this paper, a watermarking technique is used to store provenance information of shared data objects in cloud com puting. The connection between data science and cloud computing. Generally speaking, with dataatrest, the economics of cloud computing are such that paasbased applications and saas use a multitenancy architecture. Ubiquitous adoption of cloud computing and virtualization technology has necessitated the need for strong security mechanisms. Blockchainenabled data provenance in cloud datacenter.

The term was originally mostly used in relation to works of art but is now used in similar senses in a wide range of fields, including archaeology, paleontology, archives, manuscripts, printed books and science and computing. This work focuses on the issue of data provenance in cloud computing and proposes an approach that uses blockchain techniques to achieve data tracing for a full data life cycle. Building on this, we discuss the underlying question of how data provenance, required for empowering data security in the cloud. Data provenance is related to the vulnerabilities and risks associated with sources. For example, in support of data forensics in cloud computing, the provenance information must be secured, i. Data provenance describes how a particular piece of data has been produced.

Multiple entities are involved in creating, exchanging, and altering data objects in the cloud environment, making it challenging to track malicious. Cloud data provenance is metadata that records the history of the creation and operations performed on a cloud data object. We make use of the cloud storage scenario and choose the cloud file as a data unit to detect user operations for collecting provenance data. Data security and storage cloud security and privacy. The provenance of data proves alignment with the rules. Data provenance and data management in escience qing liu. With the use of provenance, data users can check the identity or authenticity of data of interest. Mar 26, 2018 this video is showing concept of multitenancy in cloud computing. Thus, a provenance system with low computation for data owners and users is preferred in cloud computing. Data security in cloud computing kumar, vimal download. Jan 31, 2019 since data stored in cloud can be accessed from anywhere, we must have a mechanism to isolate data and protect it from clients direct access. Each layer in the cloud has its own provenance data and generally, provenance data. Moreover, few bim systems are proposed to chase after upcoming computing paradigms, such as mobile cloud computing, big data, blockchain, and internet of things. One of the hardest areas in getting ai projects into production is operationalizing data.

Data provenance trusted model in cloud computing ieee. Lightweight intuitive provenance lip in a distributed. In this chapter, we introduce data provenance and briefly show how it is applicable for data security in the. Secure provenance is essential to improve data forensics, ensure accountability and increase the trust in the cloud.

Then, we give an overview of cloud architecture and answer why provenance is important for cloud computing. In this paper, we make the first attempt to propose a novel bim system model called bcbim to tackle information security in mobile cloud. Provenance, a meta data describing the derivation history of data, is crucial for the uptake of cloud computing to enhance reliability, credibility, accountability, transparency, and confidentiality of digital objects in a cloud. This paper proposes a scheme to secure data provenance in the cloud while offering the encrypted search. In cloud computing, the term data provenance is defined as the original source of shared data objects. In this paper, we make the first attempt to propose a novel bim system model called bcbim to tackle information security in mobile cloud architectures. One application of data provenance is simply to help the end user visualize how. In this paper, we present provenance description in computing sciences. Journal of cloud computing welcomes submissions to the thematic series on cloud forensics and security cloud computing is becoming more and more appealing to organisations and individuals as. Do you know, a data scientist is the one who typically analyzes different types of data that are stored in the cloud. Moreover by the end of the article we should have some working definitions that can be leveraged to provide a clear language of data movement concepts that can be enabled to help answer the why. Provenance from the french provenir, to come fromforth is the chronology of the ownership, custody or location of a historical object.

We present a data provenance model that defines a list of provenance elements a data provenance for cloud data accountability should have, and a set of rules that defines the behavior of these elements. This includes scenarios that have clear requirements for maintaining the provenance of data, including escience 5 and healthcare 15, where. Provenance for the cloud kirankumar muniswamyreddy, peter macko, and margo seltzer harvard school of engineering and applied sciences abstract the cloud is poised to become the next computing environment for both data storage and computation due to its payasyougo and provisionasyougo models. Data provenance describes how a particular piece of data. Pdf securing data provenance in the cloud researchgate. For this purpose, we utilize a relatively new concept in the cloud computing called data provenance. To secure data integrity in cloud computing environment, data provenance was introduced.

Secure provenance that records the ownership and process history of data objects is vital to the success of data forensics in cloud computing. Similarly, provenance can be used to debug experimental results and to improve search quality. Building on this, we discuss the underlying question of how data provenance, required for empowering data security in the cloud, can be acquired. Cloud storage offers the flexibility of accessing data from anywhere at any time while providing economical benefits and scalability. Working under the 2018 federal cloud computing strategyor cloud smartthe usgs is taking advantage of elastic compute capabilities in the cloud to reprocess data from seven landsat missions into the next landsat collection. Data provenance is associated with the records of the inputs, systems, entities, and processes that influence the data of interest, and provide historical records of the data and its origins. The cloud is poised to become the next computing environment for both data storage and computation due to its payasyougo.

Provenance for cloud computing using watermark semantic scholar. A blockchainbased big data model for bim modification. Its not just about compliance, companies and individuals are increasingly aware of the importance of data provenance. Data provenance needs to be secured since it may reveal private information about the sensitive data while the cloud service provider does not guarantee confidentiality of the data stored in dispersed geographical locations. The scheme keeps the history of information such as adding. Differences between data flows, lineage, provenance and. In this paper, a watermarking technique is used to store. Provenance information are meta data that summarize the history of the creation and the actions performed on an artefact e. Some scenarios in cloud computing have clear requirements for provenance of data. It was an important announcement, not least because of the popularity of amazons cloud service, but because it would enable aws customers to inform their clients of the provenance of their data with confidence. Provenance based data integrity checking and verification. This paper discusses the overview of data provenance in cloud computing and significant approach in provenance logging system. Provenance, a metadata describing the derivation history of data, is crucial for the uptake of cloud computing to enhance reliability, credibility.

Moreover by the end of the article we should have some working definitions that can be leveraged to provide a clear language of data movement concepts that can be enabled to help answer. Data security in cloud computing kumar, vimal this onestop reference covers a wide range of issues on data security in cloud computing ranging from accountability, to data provenance, identity and risk management. Towards secure provenance in the cloud proceedings of the. We design and implement provchain, an architecture to collect and verify cloud data provenance, by embedding the provenance data into blockchain transactions. A simple method of ensuring data provenance in computing is to mark a file as read only. Provenant data was founded and is operated by silicon valley veterans with background in todays enterprise infrastructure, cloud computing, data husbandry and business intelligence. Through the data provenance model, we can then categorize the extracted information pieces into the different elements. Ritter says that data provenance can prove important to businesses because it allows information to be more easily identified as being what it purports to be. Mar 17, 2020 the move to the cloud is designed to reduce the time needed to create new products and to reprocess the landsat data inventory into a new collection. In this paper, we survey current mechanisms that support provenance for cloud computing. In this paper, we propose a new secure provenance scheme. To see all the series of cloud computing and other good technical topics and good videos that can boost your career.

Todays cloud stores, however, are missing an important ingredient. Even if data lineage can be established in a public cloud, for some customers there is an even more challenging requirement and problem. Layering of the provenance data for cloud computing. Major challenges to provenance management in distributed environment are privacy and security. However, cloud stores lack the ability to manage data. However, provenance is still an unexplored area in cloud computing 5, in which we need to deal with many challenging security issues. The provenance and traceability of landsat data and data products distributed by the usgs through the cloud service provider will remain in control of the usgs. One possible solution to ensure data security is data provenance. This question in itself, embodies the gist of the problem this paper is attempting to solve cloud data provenance. Connection between data science and cloud computing. Our scheme is capable to reduce the need of any third party services, additional hardware support and the replication of data items on client side for integrity. Current data provenance information systems mainly deal with the problems and challenges of data provenances. Data security and storage cloud security and privacy book.