Therefore, the definition and evaluation of the qualityofprotection provided by each fault recovery model is a main objective of this work.
因此对每个故障恢复模型进行定义和评估它们的保护质量是本文的一个主要目的。
2
Qualityofprotection can be seen as the security target of security modules when doing their security treatments, which can be judged by quantitative criteria.
保护质量是指安全模块在进行安全处理时需要达到的安全目标。
3
Past NFS versions did not have this ability and therefore could not negotiate for the qualityofprotection, data integrity, the requirement for authentication, or the type of encryption.