TY - GEN
T1 - Network security as public good
T2 - 13th International Multi-Conference on Systems, Signals and Devices, SSD 2016
AU - Siwe, Alain Tcheukam
AU - Tembine, Hamidou
N1 - Publisher Copyright:
© 2016 IEEE.
PY - 2016/5/18
Y1 - 2016/5/18
N2 - We investigate dynamic public good games in networks consisting of strategic users with interdependent network security. The strategic users can choose their investment strategies to contribute to the basic security of the network. Mimicking the behavior of infection propagation over multi-hop networks which depends on the average degree of the network, we propose a mean-field-type model to capture the effect of the others' control actions on the security state. Using linear-quadratic differential mean-field-type games we propose and analyze two different regimes, examining the equilibria and global optima of each to address. We show that, generically, each user has a unique best response strategy to invest into security. Closed-form expressions are obtained using the recent development of mean-field-type game theory.
AB - We investigate dynamic public good games in networks consisting of strategic users with interdependent network security. The strategic users can choose their investment strategies to contribute to the basic security of the network. Mimicking the behavior of infection propagation over multi-hop networks which depends on the average degree of the network, we propose a mean-field-type model to capture the effect of the others' control actions on the security state. Using linear-quadratic differential mean-field-type games we propose and analyze two different regimes, examining the equilibria and global optima of each to address. We show that, generically, each user has a unique best response strategy to invest into security. Closed-form expressions are obtained using the recent development of mean-field-type game theory.
KW - Mean-field
KW - Network security
KW - Users' investment
UR - http://www.scopus.com/inward/record.url?scp=84974603342&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=84974603342&partnerID=8YFLogxK
U2 - 10.1109/SSD.2016.7473659
DO - 10.1109/SSD.2016.7473659
M3 - Conference contribution
AN - SCOPUS:84974603342
T3 - 13th International Multi-Conference on Systems, Signals and Devices, SSD 2016
SP - 601
EP - 606
BT - 13th International Multi-Conference on Systems, Signals and Devices, SSD 2016
PB - Institute of Electrical and Electronics Engineers Inc.
Y2 - 21 March 2016 through 24 March 2016
ER -