A new blockchain-based personal privacy protection scheme
A new blockchain-based personal privacy protection scheme
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DOI：
10.1007/s11042-020-09867-6
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发表时间：
2020-09
影响因子：
3.6
通讯作者：
Yu-Long Gao;Xiubo Chen;Gang Xu;Wen Liu;M. Dong;Xin Liu
中科院分区：
文献类型：
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作者：
Yu-Long Gao;Xiubo Chen;Gang Xu;Wen Liu;M. Dong;Xin Liu
当前，数据发布过程中的个人隐私泄露问题日益突出。针对这一问题，提出了一种基于安全区块链的个人隐私保护方案。本文首先将信息存储在云服务中，并将其哈希值用于索引，加密并存储在区块链上。其次，基于密码学原理和区块链技术的特点，提出了我们的方案，并利用它提供了一个个人隐私的访问控制机制。它可以使个人隐私保护更容易，更有效。最后，通过分析，该方案能够充分保护用户在使用移动的设备时的个人隐私，为数据挖掘提供了一种安全可信的信息获取方法。更重要的是，该方案还可以提供一个可靠的和唯一的源跟踪的多媒体版权保护的多媒体安全。
Nowadays, personal privacy disclosure issues become increasingly prominent in the process of data publishing. Targeting at this issue, a secure blockchain-based personal privacy protection scheme is proposed. In this paper, firstly, the information is stored in cloud service, and its hash value is used for the index, which is encrypted and stored on the blockchain. Secondly, based on the principles of cryptography and the characters of blockchain technology, we propose our scheme and use it to provide an access control mechanism for personal privacy. It can make the personal privacy protection easier and more efficient. At last, through our analysis, this scheme can sufficiently protect personal privacy in using mobile devices and provide a safe and trustworthy information acquisition method for data mining. More importantly, this proposed scheme also can provide a reliable and unique source tracing for multimedia copyright protection in terms of multimedia security.