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    • 7. 发明授权
    • Data security in an automated data storage library
    • 自动数据存储库中的数据安全性
    • US07730271B2
    • 2010-06-01
    • US11534734
    • 2006-09-25
    • Brian G. GoodmanLeonard G. JesionowskiGlen A. Jaquette
    • Brian G. GoodmanLeonard G. JesionowskiGlen A. Jaquette
    • G06F12/14
    • G06F21/6227
    • An automated data storage library accesses data stored on storage media contained in cartridges in response to commands from an external host. The cartridges include cartridge memory and a component in the library includes a cartridge memory interface for reading data from and/or writing data to the cartridge memory. When a cartridge is to be stored in the library, the library modifies the contents of the cartridge memory such that the data stored on the cartridge becomes inaccessible, thereby preventing access to the data outside of the library. To perform an authorized access, the library restores the contents of the cartridge memory or provides a correction or correction algorithm to allow access to the data without removing the access protection of the storage media. The cartridge memory may also or alternatively include an identifier which permits access to the data only by the identified physical and/or logical library(s).
    • 自动数据存储库响应于来自外部主机的命令访问存储在盒中的存储介质上的数据。 盒式磁带包括盒式存储器,库中的组件包括用于从数据存储器读取数据和/或向盒式存储器写入数据的盒式存储器接口。 当磁带库存储在磁带库中时,磁带库会修改磁带存储器的内容,使存储在磁带盒上的数据变得无法访问,从而防止访问磁带库外的数据。 要执行授权访问,库将恢复盒式存储器的内容,或提供校正或校正算法,以允许访问数据,而不会消除存储介质的访问保护。 盒式存储器还可以或者可选地包括允许仅通过识别的物理和/或逻辑库来访问数据的标识符。