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US 2008/0173717 A1Published application
Card for interaction with a computer
AssigneeBeepCard Ltd.
InventorsAmit Antebi, Alon Atsmon, Zvi Lev, Moshe Cohen
Life of this patent
Estimating the term…
Abstract
A smart card comprising: a memory for storing information; at least one transmitting or receiving antenna; and a low frequency circuit, for handling information associated with said antenna and said memory, which information is modulated at a modulation frequency of between 5 kHz and 100 kHz. Preferably the antenna is an acoustic antenna.
Claims17
-198. (canceled)
A method of biometric authentication, comprising:
- moving a smart card by a person;
- detecting said motion using at least a circuit on said card;
- and
- analyzing said motion to obtain a biometric signature of said person.
1 more element
-251. (canceled)
A device for extracting digitally signed information, comprising:
- an input for receiving digitally signed information presented visually or acoustically by a computer separate from said device;
- a processor that is part of said device for verifying said information using said signature;
- and
- a display on the device for presenting an indication responsive to said verification.
1 more element
-279. (canceled)
Dependencies are inferred from the claim text.