Access Control Card Reader
Access control card readers are used in physical security systems to read a credential that allows access through access control points, typically a locked door. An access control reader can be a magnetic stripe reader, a bar code reader, a proximity reader, a smart card reader, or a biometric reader.
Access control readers are classified by functions they are able to perform and by identification technology:
Read more about this topic: Card Reader
Famous quotes containing the words access, control, card and/or reader:
“Knowledge in the form of an informational commodity indispensable to productive power is already, and will continue to be, a majorperhaps the majorstake in the worldwide competition for power. It is conceivable that the nation-states will one day fight for control of information, just as they battled in the past for control over territory, and afterwards for control over access to and exploitation of raw materials and cheap labor.”
—Jean François Lyotard (b. 1924)
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“What is the disease which manifests itself in an inability to leave a partyany party at alluntil it is all over and the lights are being put out?... I suppose that part of this mania for staying is due to a fear that, if I go, something good will happen and Ill miss it. Somebody might do card tricks, or shoot somebody else.”
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“One might get the impression that I recommend a new methodology which replaces induction by counterinduction and uses a multiplicity of theories, metaphysical views, fairy tales, instead of the customary pair theory/observation. This impression would certainly be mistaken. My intention is not to replace one set of general rules by another such set: my intention is rather to convince the reader that all methodologies, even the most obvious ones, have their limits.”
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