Safety 和 Security 的區別


Safety 和 Security 的區別

Safety和Security都可以表示安全,但在使用時需要注意兩者的區別,不能搞混。

下面是維基百科的英文解釋:

  • Safety is the state of being "safe", the condition of being protected from harm or other non-desirable outcomes. Safety can also refer to the control of recognized hazards in order to achieve an acceptable level of risk.
  • Security is freedom from or resilience against potential harm (or other unwanted coercive change) caused by others. Beneficiaries (technically referents) of security may be of persons and social groups, objects and institutions, ecosystems or any other entity or phenomenon vulnerable to unwanted change.
Safety 和 Security 的區別

下面幾個例子可以幫助理解 Safety 和 Security 的區別。

數據安全:

  • data safety:針對的是數據丟失,主要研究備份與恢復;
  • data security:針對的是數據洩密,主要研究加密與解密。

食品安全:

  • food safety:關注食品品質、質量;
  • food security:關注食品供應是否充足、穩定。

核安全:

  • nuclear safety:主要考慮核設施內部的物項失效、自然災害及內外部的人為失誤,採取針對性的工程安全和管理措施;
  • nuclear security:主要針對恐怖主義或犯罪團伙對核設施、核材料的攻擊、破壞和盜竊等,採取相應的防範措施。
Safety 和 Security 的區別


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