保护层分析中独立保护层的识别与应用

摘要

Through analyzing IPL ( independent protection layer ) and discussing its effectiveness, independ-ence and auditability,accurately identifying the IPL in protection layer analysis was implemented.%通过对独立保护层有效性、独立性和可审查性定义的阐述，对实例中独立保护层进行分析，实现了保护层分析实施过程中独立保护层的准确识别。