TY - GEN
T1 - Stability analysis of worm propagation dynamics based on quarantine
AU - Chen, Junhua
AU - Wei, Shengjun
PY - 2009
Y1 - 2009
N2 - In recent years, there has been a constant barrage of worms over the internet. To develop appropriate tools for thwarting quick spread of worms, researchers are trying to understand the behavior of the worm propagation with the aid of epidemiological models. In this paper, two improvements of classical SIS (Susceptible-Infectious-Susceptible) and SIR (Susceptible-Infectious- Recovered) models with quarantine strategy are presented; the thresholds and equilibriums of appearance of worm endemic for these two dynamic models are found, furthermore, their stability is analyzed in detail, the numerical simulations confirmed well the theoretical results. So our study can provide insight into taking effective measures to prevent and control the spread of worm in the network.
AB - In recent years, there has been a constant barrage of worms over the internet. To develop appropriate tools for thwarting quick spread of worms, researchers are trying to understand the behavior of the worm propagation with the aid of epidemiological models. In this paper, two improvements of classical SIS (Susceptible-Infectious-Susceptible) and SIR (Susceptible-Infectious- Recovered) models with quarantine strategy are presented; the thresholds and equilibriums of appearance of worm endemic for these two dynamic models are found, furthermore, their stability is analyzed in detail, the numerical simulations confirmed well the theoretical results. So our study can provide insight into taking effective measures to prevent and control the spread of worm in the network.
KW - Quarantine
KW - Stability
KW - Threshold
KW - Worm
UR - http://www.scopus.com/inward/record.url?scp=70449106301&partnerID=8YFLogxK
U2 - 10.1109/ICCSIT.2009.5234704
DO - 10.1109/ICCSIT.2009.5234704
M3 - Conference contribution
AN - SCOPUS:70449106301
SN - 9781424445196
T3 - Proceedings - 2009 2nd IEEE International Conference on Computer Science and Information Technology, ICCSIT 2009
SP - 380
EP - 384
BT - Proceedings - 2009 2nd IEEE International Conference on Computer Science and Information Technology, ICCSIT 2009
T2 - 2009 2nd IEEE International Conference on Computer Science and Information Technology, ICCSIT 2009
Y2 - 8 August 2009 through 11 August 2009
ER -