Title :
Capacity analysis for secure communication under CPA attack in smart grid
Author :
Siqian Liu ; Bei Gau ; Hongxiang Li
Author_Institution :
Dept. of Electr. & Comput. Eng., North Dakota State Univ., Fargo, ND, USA
Abstract :
In this paper, we extend the results of reliable and secure communication capacity requirements for eavesdropping attack to a more advanced chosen plain-text attack (CPA). Moreover, in order to calculate the power dynamic system´s entropy, we analytically derived the formula for calculating the topological entropy of the system under the general differential algebraic equation (DAE) system model. Simulation results are presented to compare the capacity under eavesdropping and CPA based on DAE model and Alvarado model.
Keywords :
differential algebraic equations; entropy; power system security; smart power grids; Alvarado model; CPA attack; DAE system model; capacity analysis; chosen plain-text attack; communication capacity requirements; communication security; differential algebraic equation system model; eavesdropping attack; power dynamic system; smart grid; topological entropy; Entropy; Load modeling; Mathematical model; Power system dynamics; Reliability; Security; Smart grids; CPA; DAE; Smart grid; capacity; topological entropy;
Conference_Titel :
Electro/Information Technology (EIT), 2013 IEEE International Conference on
Conference_Location :
Rapid City, SD
Print_ISBN :
978-1-4673-5207-9
DOI :
10.1109/EIT.2013.6632714
