METHOD OF ACTIVATING A FINGERPRINT IDENTIFICATION PROCESS OF A SMART CARD ACCORDING TO A GIVEN CONDITION AND A DEVICE THEREOF
First Claim
1. A method of activating a fingerprint identification process of a smart card according to a given condition, wherein the method comprises the steps of:
- 1) setting a conditional value for activating the fingerprint identification process of the smart card;
2) reading a command from a card reader by the smart card;
3) determining by the smart card whether the command obtained in step
2) from the card reader is a command for activating the fingerprint identification process, according to the conditional value obtained in step
1) for activating the fingerprint identification process of the smart card;
4) accordingly, activating the fingerprint identification process of the smart card for verifying a fingerprint input of a user to authenticate the user if the fingerprint identification process of the smart card is determined in the step
3), and executing the command obtained in the step
2) from a card reader if the user is a legitimate user, or rendering an error message if the user is not a legitimate user;
or executing the command obtained in the step
2) from a card reader directly if the fingerprint identification process of the smart card is not determined in the step
3).
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Accused Products
Abstract
The present invention relates to a method of activating a fingerprint identification process of a smart card according to a given condition and a device thereof. The present invention uses a contactless smart card as a carrier of the fingerprint identification technology and incorporates user identification during use of the card to make the transaction or access process more secure and efficient. The invention provides the steps of how to determine whether the fingerprint identification process of the smart card should be activated to verify the validation of the user before the transaction according to the comparison result between the transaction amount and the preset conditional value.
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Citations
11 Claims
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1. A method of activating a fingerprint identification process of a smart card according to a given condition, wherein the method comprises the steps of:
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1) setting a conditional value for activating the fingerprint identification process of the smart card; 2) reading a command from a card reader by the smart card; 3) determining by the smart card whether the command obtained in step
2) from the card reader is a command for activating the fingerprint identification process, according to the conditional value obtained in step
1) for activating the fingerprint identification process of the smart card;4) accordingly, activating the fingerprint identification process of the smart card for verifying a fingerprint input of a user to authenticate the user if the fingerprint identification process of the smart card is determined in the step
3), and executing the command obtained in the step
2) from a card reader if the user is a legitimate user, or rendering an error message if the user is not a legitimate user;or executing the command obtained in the step
2) from a card reader directly if the fingerprint identification process of the smart card is not determined in the step
3). - View Dependent Claims (2, 3, 4, 5, 6)
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- 7. A device of activating a fingerprint identification process of a smart card according to a conditional value, the device comprising a smart card, the smart card comprising a control unit, an induction unit, a wireless communication unit, a data storage unit, a fingerprint acquisition unit, and a fingerprint identification unit, wherein the device further comprises a command determination unit for determining whether a command from a card reader should activate the fingerprint identification process of the smart card according to the conditional value.
Specification