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Cyber insurance as an incentive for information system security.
- Source :
-
Xitong Gongcheng Lilun yu Shijian (Systems Engineering Theory & Practice) . apr2015, Vol. 35 Issue 4, p1057-1062. 6p. - Publication Year :
- 2015
-
Abstract
- A firm's probability to incur loss (from being attacked) depends on both his security level and the network security level. We fully characterize equilibria of the noncooperative game, which give us the individually optimal security choices. And we also get the socially choices. After comparing these two equilibrium results, it is found that the nature of interdependent causes a negative externality that results in under-investment in self-defense relative to the socially efficient level by ignoring marginal external costs or benefits conferred on others. To solve the above mentioned problem, we design cyber insurance as an incentive for information system security investment. The key result is that limiting insurance coverage through deductibles can partially internalize this externality and thereby improve individual and social welfare. [ABSTRACT FROM AUTHOR]
Details
- Language :
- Chinese
- ISSN :
- 10006788
- Volume :
- 35
- Issue :
- 4
- Database :
- Academic Search Index
- Journal :
- Xitong Gongcheng Lilun yu Shijian (Systems Engineering Theory & Practice)
- Publication Type :
- Academic Journal
- Accession number :
- 108779271