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A Blockchain-Based Access Control Scheme for Smart Grids
smart grids access control blockchain
2019/8/2
At present, the access control schemes in the power grid are centralized. In the centralized system, the data of the network sensor nodes is transmitted by centralized nodes, and the data itself may b...
Yet Another Attack On the Chinese Remainder Theorem Based Hierarchical Access Control Scheme
communication security CRTHACS Chinese remainder theorem hierarchical access control secure group communication
2013/4/18
The hierarchical access control scheme based on Chinese Reminder Theorem [49] (CRTHACS) was supposed to be capable of hiding hierarchical structure, but Geiselmann et al. [18] showed practical attacks...
An Access Control Scheme for Partially Ordered Set Hierarchy with Provable Security
Access Control Scheme Partially Ordered Set Hierarchy Provable Security
2009/4/1
In a hierarchical structure, an entity has access to another
if and only if the former is a superior of the later. The access control
scheme for a hierarchy represented by a partially ordered set (p...