Research Article
Study on Stochastic Differential Game Model in Network Attack and Defense
Table 1
Main parameters and descriptions.
| Parameter | Description |
| | Attackers’ required attack cost before defensive investment | | Attackers’ required attack cost after defensive investment | | Probability of successful attack before defensive investment | | Probability of successful attack after defensive investment | | Defenders’ original defensive ability (original assets) | | Defenders’ increased defensive ability (defensive investment) | | The social rewards for defenders’ public information | | The attackers are punished for the attack | | The loss suffered by the defenders after being attacked | | The total return from a successful attack by the attackers |
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