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Computer Science > Cryptography and Security

arXiv:2009.03012 (cs)
[Submitted on 7 Sep 2020]

Title:A Blockchain-based Platform Architecture for Multimedia Data Management

Authors:Yue Liu, Qinghua Lu, Chunsheng Zhu, Qiuyu Yu
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Abstract:Massive amounts of multimedia data (i.e., text, audio, video, graphics and animation) are being generated everyday. Conventionally, multimedia data are managed by the platforms maintained by multimedia service providers, which are generally designed using centralised architecture. However, such centralised architecture may lead to a single point of failure and disputes over royalties or other rights. It is hard to ensure the data integrity and track fulfilment of obligations listed on the copyright agreement. To tackle these issues, in this paper, we present a blockchain-based platform architecture for multimedia data management. We adopt self-sovereign identity for identity management and design a multi-level capability-based mechanism for access control. We implement a proof-of-concept prototype using the proposed approach and evaluate it using a use case. The results show that the proposed approach is feasible and has scalable performance.
Subjects: Cryptography and Security (cs.CR); Software Engineering (cs.SE)
Cite as: arXiv:2009.03012 [cs.CR]
  (or arXiv:2009.03012v1 [cs.CR] for this version)
  https://doi.org/10.48550/arXiv.2009.03012

Submission history

From: Qinghua Lu [view email]
[v1] Mon, 7 Sep 2020 10:52:51 UTC (669 KB)
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