• data at rest   
    • Data at rest in information technology means data that is housed physically on computer data storage in any digital form 。指已经存储到物理介质(文件,云存储,数据库等)上的数据,这些数据往往容易遭受黑客窃取,需要一定的加密防护手段,称为data at rest protection(DARP)。与之相对的是data in usedata in transit
    • cue:https://www.v2ex.com/t/768798
    • 参考:https://en.wikipedia.org/wiki/Data_at_rest

 

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