Speicher-Chipkarten (E²Prom Karten) unterscheiden sich in E²Prom Karten und in E²Prom Karten mit einfacher Sicherheitslogik. Typische Größen für E²Prom Karten sind:
Reine Speicher-Chipkarten besitzen keine Sicherheitslogik. Weiterführend sind E²Prom Karten mit einfacher Sicherheitslogik. Hier kann ohne PIN der Speicherinhalt von jedem gelesen werden. Will man dagegen den Speicherinhalt verändern, muß eine PIN übergeben werden. Typische Beispiele sind Karten mit 256 Byte (SLE4442/SLE5542) oder 1 kByte (SLE4428/SLE5528).
ZeitControl cardsystems has expanded its range of industrial RFID readers with the CDC (Communications Device Class) option. More commonly known as virtual COM port.
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