Decentralized group key management for hierarchical access control using multilinear forms

Zhou, Wei; Xu, Yang; Wang, Guojun

doi:10.1002/cpe.3328

Cited by 6 publications

(6 citation statements)

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“…e reason is that such a scheme needs to update lots of keys. Based on multilinear map, Zhou et al proposed a decentralized multigroup key management scheme for hierarchical access control in [32]. In their independent key scheme, the rekeying mechanism is to negotiate among the involved user groups.…”

Section: Introductionmentioning

confidence: 99%

A Novel Hierarchical Key Assignment Scheme for Data Access Control in IoT

Chen

et al. 2021

Security and Communication Networks

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Hierarchical key assignment scheme is an efficient cryptographic method for hierarchical access control, in which the encryption keys of lower classes can be derived by the higher classes. Such a property is an effective way to ensure the access control security of Internet of Things data markets. However, many researchers on this field cannot avoid potential single point of failure in key distribution, and some key assignment schemes are insecure against collusive attack or sibling attack or collaborative attack. In this paper, we propose a hierarchical key assignment scheme based on multilinear map to solve the multigroup access control in Internet of Things data markets. Compared with previous hierarchical key assignment schemes, our scheme can avoid potential single point of failure in key distribution. Also the central authority of our scheme (corresponding to the data owner in IoT data markets) does not need to assign the corresponding encryption keys to each user directly, and users in each class can obtain the encryption key via only a one-round key agreement protocol. We then show that our scheme satisfies the security of key indistinguishability under decisional multilinear Diffie-Hellman assumption. Finally, comparisons show the efficiency of our scheme and indicates that our proposed scheme can not only resist the potential attacks, but also guarantee the forward and backward security.

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Section: Introductionmentioning

confidence: 99%

A Novel Hierarchical Key Assignment Scheme for Data Access Control in IoT

Chen

et al. 2021

Security and Communication Networks

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“…Decentralized group key management protocols [3], is to divide large group into many subgroups, each sub group has a group manager. Group manager mange the users joining/leaving operations.…”

Section: Decentralized Group Key Managementmentioning

confidence: 99%

Decentralized Key Management Scheme Using Alternating Multilinear Forms for Cloud Data Sharing with Dynamic Multiprivileged Groups

Kurra¹,

Naralasetty²

2019

MMEP

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Cloud Computing is a service oriented computing technology, is allows a group of people to work together and access data resources. Multi privileged Group key management has becoming a big challenging issue in the field of cloud data sharing. We have different group key management protocols which are distributed and centralized. But these protocols have drawbacks of single point of failure and bottleneck performance. Decentralized key management schemes proposed as trade-off between them. This paper proposes a Decentralized key management scheme using alternating multi linear forms for cloud data sharing with dynamic multi privileged groups. This method is to divide large group into many subgroups, each sub group has a group manager. Group manager manages the group, and keys are first distributed to the GM (Group Manger) and then GM can distribute to users in respective groups. The related session keys ought to be updates, if any cloud user needs to join/leave the group and change their privileges. But user joining/leaving the group as often as possible, users will change their entrance benefits called switching between various SGs. The proposed method needs just a single round of transaction for each leaving/Switching activity. This method also supports the dynamic formation and decomposition of Cloud service Groups. The analysis of proposed method is secure and has Reduces the Computational cost compared to existing scheme.

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“… present a scheme to fulfill mutual nonrepudiation for cloud storage that is now a popular way in people's daily life. describes a new way to protect outsourced data in cloud computing through access management. Yulei Wu et al .…”

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confidence: 99%

“…Guojun Wang et al . propose to use the multilinear forms to achieve decentralized Group Key Management for Hierarchical Access Control. Chang Liu et al .…”

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confidence: 99%

“…Gwan-Hwan Hwang et al[1] present a scheme to fulfill mutual nonrepudiation for cloud storage that is now a popular way in people's daily life. [2,4] describes a new way to protect outsourced data in cloud computing through access management. Yulei Wu et al [3] provide the insights into the issue in IPv6 adoption and show a special view from the Chinese IPv6 Application mix.…”

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confidence: 99%

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Security and reliability in big data

Xiang

Mueller

Zhang

2016

Concurrency and Computation

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The purpose of this special issue is to collate a selection of representative research articles that were primarily presented at the 12th IEEE International Conference on Trust, Security and Privacy in Computing and Communications (TrustCom 2013). This annual conference brings together researchers and practitioners in the world from both academia and industry who are working on trusted computing and communications in computer systems and networks, in order to promote an exchange of ideas, discuss future collaborations, and develop new research directions.Big data is now invading in every aspect of our daily life and promise to revolutionize our life. For example, human beings create about 2.5 quintillion bytes of data every day in 2012, which come from sensors, individual archives, social networks, Internet of Things, enterprise, and Internet in all scales and formats. We face the most challenging issue, that is, how to effectively manage such a large amount of data and identify new ways to analyze large amounts of data and unlock information. This special issue presents many examples of how researchers, scholars, vendors, and practitioners are collaborating to address security and reliability research challenges.The scope of this special issue is broad and is representative of the multi-disciplinary nature of security and reliability. In addition to submissions that deal with security challenges, reliability issues, theoretical analysis, algorithms, and practical experience in the context of big data, this issue also includes articles that address practical challenges with handling large-scale data and applications.The effective protection of information and privacy in the context of big data is a central topic of this issue. Gwan-Hwan Hwang et al.[1] present a scheme to fulfill mutual nonrepudiation for cloud storage that is now a popular way in people's daily life. [2,4] describes a new way to protect outsourced data in cloud computing through access management. Yulei Wu et al. [3] provide the insights into the issue in IPv6 adoption and show a special view from the Chinese IPv6 Application mix. To apply the encryption technique to protect the real-world data, key management is an essential issue. Guojun Wang et al. [4] propose to use the multilinear forms to achieve decentralized Group Key Management for Hierarchical Access Control. Chang Liu et al.[5] develop a hierarchical key exchange scheme for secure scheduling and auditing of big data.How to effectively analyze and utilize large-scale data is an interesting topic of this issue. Jinson Zhang et al.[6] present a new density approach that can produce a new model for analyzing and visualizing big data analysis. Guiyi Wei et al. [7] target on the service cooperation in VANETs and introduce a game-based incentive model to improve the service cooperation.We encourage the readers to review [8][9][10] to gain insight into the breadth and depth of problems and innovative solutions about high performance and reliable computing in the context of big data, such a...

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Decentralized group key management for hierarchical access control using multilinear forms

Cited by 6 publications

References 15 publications

A Novel Hierarchical Key Assignment Scheme for Data Access Control in IoT

A Novel Hierarchical Key Assignment Scheme for Data Access Control in IoT

Decentralized Key Management Scheme Using Alternating Multilinear Forms for Cloud Data Sharing with Dynamic Multiprivileged Groups

Security and reliability in big data

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