Secure Deduplication with Efficient and Reliable Convergent Key Management

Li, Jin; Chen, Xiaofeng; Li, Mingqiang; Li, Jingwei; Lee, Patrick P. C.; Lou, Wenjing

doi:10.1109/tpds.2013.284

Cited by 465 publications

(178 citation statements)

References 16 publications

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“…In their system, a third party called key server is introduced to generate the file tag for duplication check. Li et al [26] addressed the key management issue in block-level de duplication by distributing these keys across multiple servers after encrypting the files. Li et al [29] considered the hybrid cloud architecture consisting of a public cloud and a private cloud and efficiently solved the problem of de duplication with differential privileges.…”

Section: Literature Survey:-mentioning

confidence: 99%

Enhanced Secure Cloud Data Protection Model by Integrating Dual System Encryption Technology With Selective Proof Technique.

Abdulameer.¹

2017

IJAR

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This paper, proposes a new Secure Cloud Data as an enhancement for the framework model in data security and cloud storage model by integrating the dual system encryption technology with selective proof technique. While the introduced scheme supporting any standard access structures is built in the composite structure bilinear group, it is verified adaptively CCA secure in the standard technique without threatening the expressiveness of access policy. In this paper, we attempt in addition to make an enhancement for the model to obtain more efficiency in the re-encryption key generation and re-encryption phases. Proxy Re-Encryption (PRE) is an effective cryptographic essential model that permits a data owner to nominee the access rights of the encrypted data which are stored on a cloud storage system to remaining entities without leaking the information of the data to the honest-butcurious cloud server. It implements the effectiveness for data sharing as the data owner even working with limited resource devices (e.g. mobile devices) can offload most of the computational activity to the cloud. Since its establishment many variants of PRE have been recommended and proposed. SecRBAC Based Proxy Re-Encryption (SecRBAC -ABPRE), which is observed as a regular approach for PRE, engages the PRE technology in the attribute-based encryption cryptographic framework as like that the proxy is granted to make change an encryption down an access policy to another encryption under a new access policy. CP-ABPRE is suitable to numerous real time network appliances, like sharing secure data in the network or cloud applications.Copy Right, IJAR, 2016,. All rights reserved. …………………………………………………………………………………………………….... Introduction:-Cloud computing [1], which has received considerable attention from research communities in academia as well as industry, is a distributed computation model over a large pool of shared-virtualized computing resources, such as storage, processing power, applications and services. Cloud users are provisioned and release recourses as they want in cloud computing environment. This kind of new computation model represents a new vision of providing computing services as public utilities like water and electricity. Cloud computing brings a number of benefits for cloud users. For example, (1) Users can reduce capital expenditure on hardware, software and services because they pay only for what they use; (2) Users can enjoy low management overhead and immediate access to a wide range of applications; and (3) Users can access their data wherever they have a network, rather than having to stay nearby their computers. However, there is a vast variety of barriers before cloud computing can be widely deployed.Corresponding Author:-Sadeer Dheyaa Abdulameer Address:-Faculty of computer science, Cihan university, sulaimaniya Kurdistan, Iraq . ISSN: 2320-5407Int. J. Adv. Res. 5(1), 1480-1488 1481 A recent survey by Oracle referred the data source from international data corporation enterprise panel, showing that security re...

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Section: Literature Survey:-mentioning

confidence: 99%

Enhanced Secure Cloud Data Protection Model by Integrating Dual System Encryption Technology With Selective Proof Technique.

Abdulameer.¹

2017

IJAR

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“…The malicious node and data handling mechanism are suggested in this case. [22] Data deduplication is a technique for eliminating duplicate copies of data, and has been widely used in cloud storage to reduce storage space and upload bandwidth. Promising as it is, an arising challenge is to perform secure deduplication in cloud storage.…”

Section: Limitations and Concernsmentioning

confidence: 99%

Improving Cloud Security by the Application of De-Duplication

Sweety¹

2017

ijarcs

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: Cloud computing is the most extreme basic part utilized component keeping in mind the end goal to reserve the information by the machines which does not have adequate capacity abilities. The cloud computing will be the system which enable machines to reserve the information over the capacity abilities of the specific machine. As an ever increasing number of clients interact with the cloud, the security of cloud is at stakes. The information stockpiling and its security is the range in which armies of work have just been done and armies of work is hungered for to be finished. The proposed paper directs a survey of the various instruments which manages the security of information inside the cloud. Additionally information stockpiling is a worry in the proposed paper. So deduplication is additionally considered for this situation.

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“…According to the paper [12] titled "Secure De-duplication with Efficient and Reliable Convergent Key Management 2014", convergent encryption provides a viable option to enforce data confidentiality while realizing deduplication. It encrypts/decrypts a data copy by convergent key, which is derived by computing cryptographic hash of the content of data copy itself.…”

Section: Iiiliterature Surveymentioning

confidence: 99%

A Secure Authorized De-duplication System in Hybrid Cloud

orat¹

2015

IJIRSET

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ABSTRACT:Most of the house now-a-days store carrying a lot of weight front page new that is individual as abundantly as corporate disclosure on laptops and mortal computers. But this name of tune of mortal and corporate story cannot remain win and are if theft because penniless connectivity. Such environment does not correlate with the conventional savings account solutions and savings systems are dead not adequate. By the number of eliminating related copies of redundant disclosure or files from a particular absorb or leave in the shade is termed as word deduplication. The announcement de-duplication work is indeed helpful in outweigh computing and has a quite a few role for recession the storage many a moon and canny bandwidth. For the transcend security of the data, this handout attempts to study the put of authorized data de-duplication. Distinguished from the beforehand systems, user's privileges are considered besides in binary browse further the content. Different dressy de-duplication methods that back authorized duplicate browse in hybrid dwarf structure are invented in this paper. Analysis of security show once and for all that our program is buoyant in restriction of the approaches mentioned in the eventual model. Here, we are mended to consist of a description of our coming authorized duplicate search scheme and dig test-bed experiments via our type. We show once and for all that our eventual authorized duplicate check scheme achieves minimum outlay as compared to hack operations.

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Secure Deduplication with Efficient and Reliable Convergent Key Management

Cited by 465 publications

References 16 publications

Enhanced Secure Cloud Data Protection Model by Integrating Dual System Encryption Technology With Selective Proof Technique.

Enhanced Secure Cloud Data Protection Model by Integrating Dual System Encryption Technology With Selective Proof Technique.

Improving Cloud Security by the Application of De-Duplication

A Secure Authorized De-duplication System in Hybrid Cloud

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