Flexible and Secure Logging of Grid Data Access

2006 ◽  
Author(s):  
Weide Zhang ◽  
David Del Vecchio ◽  
Glenn Wasson ◽  
Marty Humphrey
Keyword(s):  
Data Access ◽  
Grid Data

scholarly journals Grid data access on widely distributed worker nodes using scalla and SRM

2008 ◽  
Vol 119 (7) ◽  
pp. 072019 ◽  
Author(s):  
P Jakl ◽  
J Lauret ◽  
A Hanushevsky ◽  
A Shoshani ◽  
A Sim ◽  
...  
Keyword(s):  
Data Access ◽  
Grid Data

An Efficient Grid Data Access with StoRM

2011 ◽  
pp. 239-250 ◽  
Author(s):  
Riccardo Zappi ◽  
Elisabetta Ronchieri ◽  
Alberto Forti ◽  
Antonia Ghiselli
Keyword(s):  
Data Access ◽  
Grid Data

scholarly journals A Scalable proxy cache for Grid Data Access

2012 ◽  
Vol 396 (3) ◽  
pp. 032027 ◽  
Author(s):  
Traian Cristian Cirstea ◽  
Jan Just Keijser ◽  
Oscar Arthur Koeroo ◽  
Ronald Starink ◽  
Jeffrey Alan Templon
Keyword(s):  
Data Access ◽  
Grid Data ◽  
Proxy Cache

scholarly journals Optimal Deception Strategies in Power System Fortification against Deliberate Attacks

Energies ◽  
2019 ◽  
Vol 12 (3) ◽  
pp. 342 ◽  
Author(s):  
Peng Jiang ◽  
Shengjun Huang ◽  
Tao Zhang
Keyword(s):  
Power System ◽  
Critical Infrastructure ◽  
Data Access ◽  
Mixed Integer ◽  
Electrical Network ◽  
Grid Data ◽  
Constraint Generation ◽  
Protection Strategies ◽  
The Difference ◽  
Bus System

As a critical infrastructure, the modern electrical network is faced with various types of threats, such as accidental natural disaster attacks and deliberate artificial attacks, thus the power system fortification has attracted great concerns in the community of academic, industry, and military. Nevertheless, the attacker is commonly assumed to be capable of accessing all information in the literature (e.g., network configuration and defensive plan are explicitly provided to the attacker), which might always be the truth since the grid data access permission is usually restricted. In this paper, the information asymmetry between defender and attacker is investigated, leading to an optimal deception strategy problem for power system fortification. Both the proposed deception and traditional protection strategies are formulated as a tri-level mixed-integer linear programming (MILP) problem and solved via two-stage robust optimization (RO) framework and the column-and-constraint generation (CCG) algorithm. Comprehensive case studies on the 6-bus system and IEEE 57-bus system are implemented to reveal the difference between these two strategies and identify the significance of information deception. Numerical results indicate that deception strategy is superior to protection strategy. In addition, detailed discussions on the performance evaluation and convergence analysis are presented as well.

Smart grid data access control scheme based on blockchain

2020 ◽  
Vol 36 (4) ◽  
pp. 1773-1784
Author(s):  
Lihua Zhang ◽  
Jingjing Li ◽  
Fangzhou Hu ◽  
Yang Huang ◽  
Jiayi Bai
Keyword(s):  
Access Control ◽  
Smart Grid ◽  
Data Access ◽  
Grid Data ◽  
Data Access Control ◽  
Control Scheme
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