Secure Cloud File System with Attribute Based Encryption

Zhu, Shuaishuai; Yang, Xiaoyuan; Wu, Xuguang

doi:10.1109/incos.2013.22

Cited by 21 publications

(11 citation statements)

References 6 publications

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“…Time Overhead: To measure the efficiency of the encryption and decryption algorithms, five texts (200 B, 400MB, 600B, 800B and 1000B) were encrypted with four different numbers of attributes in the access structure, and then decrypted with a secret key that is associated with same attributes. The result of our method Session Based Cipher Policy -Attribute Based Encryption and CP-ABE-WP [16] conducted experiment is as follows: This result can be interpreted like fig 1. IT shows the performance of both methods. It clearly shows that the performance of the Session-Based-CP-ABE is much better and takes lesser execution time to encrypt the data through the method.…”

Section: Results and Analysismentioning

confidence: 89%

“…In addition every user needs to have two sets of keys: secret attribute key shares and attribute KEKs. Shuaishuai Zhu, Xiaoyuan Yang and XuGuang Wu [16] work on secure and practical attribute based encryption scheme without pairings (CP-ABE-WP) under cloud computing scenarios. It presents a new practical Attribute based Encryption Scheme without Pairing (CP-ABE-WP).…”

Section: Related Workmentioning

confidence: 99%

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Session Based Ciphertext Policy Attribute Based Encryption Method for Access Control in Cloud Storage

Rajput¹

2014

IOSRJEN

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-Everyday operations of modern enterprises heavily depend on their information processing capability, and the costs and overheads of managing them bring about the serious challenges. In order to relieve the burdens of IT resources and of maintaining them by professionals, cloud computing is introduced. CLOUD computing is a new computing paradigm that is constructed on virtualization, aligned and circulated computing, utility computing, and service oriented architecture. The advantages of cloud computing include decreased charges and capital expenditures, expanded operational efficiencies, scalability, flexibility, immediate time to market, and so on. Cloud storage is a basic service which has been widely used today. However, due to network security or trust to Cloud Storage service Providers (CSP), and other security incidents, many individuals and businesses are afraid to upload their own important or private data to the cloud storage servers. Thus, the access control security of cloud storage has become the focus of research in cloud storage filed. In this paper we propose a deployment model (SB-CP-ABE) for ABE which enables management of access rights as well as efficient key refreshing and revocation.

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Section: Results and Analysismentioning

confidence: 89%

Section: Related Workmentioning

confidence: 99%

Session Based Ciphertext Policy Attribute Based Encryption Method for Access Control in Cloud Storage

Rajput¹

2014

IOSRJEN

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“…They evaluated their work in terms of security and efficiency and concluded that this method enhances security as well as decreases the computation time as compared to the traditional CP-ABE approaches. Zhu et al (2013) proposed a new file sharing scheme based on ABE on cloud environment. File sharing systems are the most common services provided by the service providers.…”

Section: Related Workmentioning

confidence: 99%

A novel chaotic hash-based attribute-based encryption and decryption on cloud computing

Tamma

Ahamad

2018

IJESDF

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Cloud computing has evolved as widely accepted and used paradigm for service providers as well as customers on internet. As users share their sensitive information on cloud, it has become the major concern of the cloud service providers to make their environment more secure and trustworthy. For adding extended security, the sensitive data are needed to be encrypted prior to its upload on cloud. The numbers of cryptographic algorithms are proposed by various researchers for this purpose. The main objectives of the attribute-based encryption (ABE) models are to achieve security and access control. To resolve the issue of this conventional attribute-based model, a novel modified and extended hash-based ABE model was implemented on the cloud storage data. Experimental results proved that the proposed model has high computational accuracy compared to traditional ABE models in terms of time and data size concerned.Keywords: attribute-based encryption; ABE; cloud security; hash algorithm; cipher-text policy attribute-based encryption; CPABE; key policy attribute-based encryption; KPABE.Reference to this paper should be made as follows: Tamma, L.N.D. and Ahamad, S.S. (2018) 'A novel chaotic hash-based attribute-based encryption and decryption on cloud computing', Int.

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“…Zhu et al [1] proposed an idea to secure cloud file system with attribute based encryption. It is one of the most effective ways to manage and control file sharing in cloud.…”

mentioning

confidence: 99%

“…The proposed approach shows a secure file sharing scheme based on attribute controlling. A secure and practical attribute based encryption scheme pairings (CP-ABE-WP) was designed [1]. The second approach to secure cloud storage, proposed by Bernd Zwattendorfer [2], is to first secure the authentication process using eIDs.…”

mentioning

confidence: 99%

An Efficient and Secure Data Storage Scheme using ECC in Cloud Computing

Yin¹,

Thiranant²,

Lee³

2014

Journal of Internet Computing and Services

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With the fast development of internet, cloud computing has become the most demanded technology used all over the world. Cloud computing facilitates its consumers by providing virtual resources via internet. One of the prominent services offered in cloud computing is cloud storage. The rapid growth of cloud computing also increases severe security concerns to cloud storage. In this paper, we propose a scheme which allows users not only securely store and access data in the cloud, but also share data with multiple users in a secured way via unsecured internet. We use ECC for cryptography and authentication operation which makes the scheme work in a more efficient way.☞ Keyword : Secured data storage, Cloud computing, ECC BACKGROUND AND RELATED WORKCloud computing is set of resources and services offered through the Internet. Cloud services are delivered from data centers located throughout the world. One of the most prominent services offered by cloud computing is cloud storage. Cloud storage is simply a term that refers to online space that you can use to store your data. A more strict way, cloud storage is a service model in which data is maintained, managed and backed up remotely and made available to users over a network. Compared with hard disc storage, we can consider cloud storage as some kind of network storage, different types of storage devices in the network work together through the cluster, grid or distributed file system functionality to provide the storage space for user.The biggest concern about cloud storage is security. With cloud storage, users store their data in multiple third party servers. Users worry that data saved on a remote storage ISSN 1598-0170 (Print)

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Secure Cloud File System with Attribute Based Encryption

Cited by 21 publications

References 6 publications

Session Based Ciphertext Policy Attribute Based Encryption Method for Access Control in Cloud Storage

Session Based Ciphertext Policy Attribute Based Encryption Method for Access Control in Cloud Storage

A novel chaotic hash-based attribute-based encryption and decryption on cloud computing

An Efficient and Secure Data Storage Scheme using ECC in Cloud Computing

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