In proprietary access control systems, information about these entities and their attributes is kept in repositories.

在专有访问控制系统中，这些实体及其属性的信息保存在资料库中。

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With version 3, considered the current version since 2004, the standard was improved with explicit authentication and access control systems.

对于版本3(自从2004年以来的最新版本)，该标准已通过显式身份验证和访问控制系统进行了改进。

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Once associated only with Banks, jewelry stores, or museums, access control systems are now playing a much greater role in the overall design of all types of commercial buildings.

门禁控制系统以前只有银行、珠宝商店或博物馆才涉及到，但如今它在所有类型的商业建筑的总体设计中正扮演着更加重要的角色。

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Another example of exporting prowess is TDSi, a small Dorset firm that designs access-control systems for offices, airports and rail networks.

ECONOMIST: Manufacturing and exports

So the researchers were able to update the printers with fake firmware that contained software that let them control the printers and take advantage of their network access and other systems.

FORBES: HP Releases Firmware Update To Prevent Printer Hacking

SSTL, who is helping build Galileo (and is acutely aware of its cost, no doubt), views smartphones as a way to democratize access to space because they are far less expensive than purpose-built control systems.

ENGADGET: SSTL using Android handsets to control satellites, conquer the final frontier