TY  - JOUR
PY  - 2009//
TI  - Cascade-based attack vulnerability on the US power grid
JO  - Safety science
A1  - Wang, Jian-Wei
A1  - Rong, Li-Li
SP  - 1332
EP  - 1336
VL  - 47
IS  - 10
N2  - The vulnerability of real-life networks subject to intentional attacks has been one of the outstanding challenges in the study of the network safety. Applying the real data of the US power grid, we compare the effects of two different attacks for the network robustness against cascading failures, i.e., removal by either the descending or ascending orders of the loads. Our investigation by the numerical simulations leads to a counterintuitive finding on the US power grid that the attack on the nodes with the lowest loads is more harmful than the attack on the ones with the highest loads. In addition, the almost same effect of two attacks in the case of α=0.7 may be useful in furthering studies on the control and defense of cascading failures in the US power grid.<p />
LA  - en
SN  - 0925-7535
UR  - http://dx.doi.org/10.1016/j.ssci.2009.02.002
ID  - ref1
ER  -