Secure and Efficient Sharing of Authenticated Energy Usage Data with Privacy Preservation
Secure and Efficient Sharing of Authenticated Energy Usage Data with Privacy Preservation
复制标题
安全高效地共享经过身份验证的能源使用数据并保护隐私
DOI:
10.1016/j.cose.2020.101756
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发表时间:
2020-05
影响因子:
5.6
通讯作者:
Tianqing Zhu
中科院分区:
文献类型:
--
作者:
Jianghua Liu;Jingyu Hou;Xinyi Huang;Yang Xiang;Tianqing Zhu
As a technological innovation, smart grid improves electricity services in terms of substantiality, economics, efficiency, and reliability. This owes to the bi-directional communication property which not only enables the fine-grained energy usage data to be available for different entities but also facilitates the automated grid management. However, sharing such energy usage data with other parties could potentially cause the leakage of customers’ sensitive information. In addition, the data are vulnerable to be tampered with by any internal or external attacker such that the value of data could be destroyed. Therefore, it is crucial to preserve customers’ privacy and provide authenticity and verifiability while sharing energy usage data with other parties. In this paper, we propose a bilinear-map accumulator based redactable signature scheme (RSS-BMA) which allows customers to safeguard their privacy while guaranteeing the verifiability of shared data. Furthermore, thebatch-data-block verificationproperty of our design enhances not only efficiency but also security by prohibiting additional redaction to a batch of data blocks. We analyze the efficiency and security of our proposed scheme extensively, and the results indicate our construction is more practical than others.
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作者:
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通讯作者:
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DOI:
10.1145/2554850.2554982
发表时间:
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期刊:
Proceedings of the 29th Annual ACM Symposium on Applied Computing
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DOI:
10.1109/12.392857
发表时间:
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期刊:
IEEE Trans. Computers
影响因子:
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DOI:
10.1007/978-3-642-13708-2_6
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2010-06
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影响因子:
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通讯作者:
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