一种通用的生存性质量评价方法

为了量化不同生存性机制的性能，为在网络中选择应用不同生存性机制提供理论依据，同时避免由于网络仿真环境变化和仿真方法差异造成对相同生存性机制的评价结果不同，出一种通用的生存性质量（quality of resilience，QoR）评价方法。该评价方法首先定义了与QoR相关的参数，其次定义了与保护机制QoR相关的参数以及与恢复机制QoR相关的参数，最后应用所提通用的生存性质量评价方法评价几种典型的生存性机制。根据分析，所提通用的生存性质量评价方法能够普遍适用于不同生存性机制的评价。

A General Evaluation Method for Quality of Resilience

In order to evaluate the performance of different resilience mechanisms, to provide theoretic foundation for choosing right resilience mechanism in networks, and to avoid making different evaluation results for the same resilience mechanism when the simulation environment changes or different simulation methods are used, a general evaluation method for QoR (quality of resilience) is provided. The parameters related to QoR are defined in this evaluation method firstly, and then the parameters related to QoR of protection mechanism and recovery mechanism. Finally, some typical resilience mechanisms using the provided general evaluation method for QoR are evaluated. As analysis, the provided general evaluation method for QoR is suitable for evaluating different resilience mechanisms.