Secure device and mobile terminal which carry out data exchange between card applications
First Claim
1. A secure device comprising:
- a card application isolated by a fire wall;
a data exchange card application carrying out data exchange with the card application;
card application plug-in data which defines authentication processing and data communication processing which the data exchange card application carries out, in such a manner that authentication processing and data communication processing between the card application and the data exchange card application are carried out in the same manner as authentication processing and data communication processing between the card application and a dedicated host terminal; and
authentication key data which is used for this authentication processing.
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Accused Products
Abstract
A secure device comprises a data exchange card application carrying out data exchange between card applications isolated by a fire wall, card application plug-in data defining authentication processing of the data exchange card application, in such a manner that authentication processing between the card application and the data exchange card application is carried out in the same manner as authentication processing between the card application and a dedicated host terminal, and authentication key data used for this authentication processing. Data exchange and tie-up processing between card applications are possible in a secure device, or under the mediation of a mobile terminal, and rapid processing can be done. The card application has only to carry out the same operation as data exchange with a related dedicated host terminal. Also, tie-up processing between card applications can be carried out by only a mobile terminal side in which a secure device is loaded.
63 Citations
53 Claims
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1. A secure device comprising:
- a card application isolated by a fire wall;
a data exchange card application carrying out data exchange with the card application;
card application plug-in data which defines authentication processing and data communication processing which the data exchange card application carries out, in such a manner that authentication processing and data communication processing between the card application and the data exchange card application are carried out in the same manner as authentication processing and data communication processing between the card application and a dedicated host terminal; and
authentication key data which is used for this authentication processing. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 16)
- a card application isolated by a fire wall;
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11. A secure device comprising:
- a card application isolated by a fire wall; and
a data exchange card application carrying out data exchange with the card application, wherein when card application plug-in data which defines authentication processing and data communication processing between the card application and the data exchange card application and authentication key data which is used for the authentication processing are downloaded into the data exchange card application, the data exchange card application carries out processing which is similar to authentication processing and data communication processing, which the card application and a dedicated host terminal carry out, with the card application, and carries out data exchange with the card application.
- a card application isolated by a fire wall; and
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12. A secure device comprising:
- a data exchange card application carrying out data exchange with a card application of another secure device;
card application plug-in data which defines authentication processing and data communication processing which the data exchange card application carries out, in such a manner that authentication processing and data communication processing between the card application of another secure device and the data exchange card application are carried out in the same manner as authentication processing and data communication processing between the card application of another secure device and a dedicated host terminal; and
authentication key data which is used for the authentication processing. - View Dependent Claims (13, 14)
- a data exchange card application carrying out data exchange with a card application of another secure device;
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15. A secure device comprising a data exchange card application carrying out data exchange with a card application of another secure device, wherein when card application plug-in data which defines authentication processing and data communication processing between a card application of another secure device and the data exchange card application and authentication key data which is used for the authentication processing are downloaded in the data exchange card application, the data exchange card application carries out processing which is similar to authentication processing and data communication processing which the card application of another secure device and a dedicated host terminal carry out, with the card application of another secure device, and carries out data exchange with the card application of another secure device.
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17. A mobile terminal comprising a secure device, the secure device having a card application isolated by a fire wall and a data exchange card application carrying out data exchange with the card application, wherein the secure device has card application plug-in data which defines authentication processing and data communication processing which the data exchange card application carries out, in such a manner that authentication processing and data communication processing between the card application and the data exchange card application are carried out in the same manner as authentication processing and data communication processing between the card application and a dedicated host terminal;
- the secure device has authentication key data which is used for the authentication processing; and
the data exchange card application carries out data exchange with the card application. - View Dependent Claims (18, 19, 20, 21, 22, 23, 24, 25, 26, 32)
- the secure device has authentication key data which is used for the authentication processing; and
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27. A mobile terminal comprising a secure device, the secure device having:
- a card application isolated by a fire wall; and
a data exchange card application carrying out data exchange with the card application, wherein when card application plug-in data which defines authentication processing and data communication processing between the card application and the data exchange card application and authentication key data which is used for the authentication processing are downloaded into the data exchange card application, the data exchange card application carries out processing which is similar to authentication processing and data communication processing which the card application and a dedicated host terminal carry out with the card application, and carries out data exchange with the card application.
- a card application isolated by a fire wall; and
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28. A mobile terminal comprising:
- a first secure device having a data exchange card application which carries out data exchange with a card application of another secure device; and
a second secure device having one or more card applications, wherein the first secure device comprises;
card application plug-in data which defines authentication processing and data communication processing which the data exchange card application carries out, in such a manner that authentication processing and data communication processing between the card application of the second secure device and the data exchange card application of the first secure device are carried out in the same manner as authentication processing and data communication processing between the card application of the second secure device and a dedicated host terminal; and
authentication key data which is used for the authentication processing; and
wherein the data exchange card application carries out data exchange with the card application of the second secure device. - View Dependent Claims (29, 30)
- a first secure device having a data exchange card application which carries out data exchange with a card application of another secure device; and
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31. A mobile terminal comprising:
- a first secure device having a data exchange card application carrying out data exchange with a card application of another secure device; and
a second secure device having one or more card applications, wherein when card application plug-in data which defines authentication processing and data communication processing between a card application of the second secure device and the data exchange card application and authentication key data which is used for the authentication processing are downloaded into the data exchange card application of the first secure device, the data exchange card application carries out processing which is similar to authentication processing and data communication processing which the card application of the second secure device and a dedicated host terminal carry out, with the card application of the second secure device, to carry out data exchange with the card application of the second secure device.
- a first secure device having a data exchange card application carrying out data exchange with a card application of another secure device; and
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33. A data exchange apparatus comprising:
- a mobile terminal and a secure device installed in the mobile terminal, wherein the secure device has a card application isolated by a fire wall and a data exchange card application carrying out data exchange with the card application;
the secure device has card application plug-in data which defines authentication processing and data communication processing which the data exchange card application carries out, in such a manner that authentication processing and data communication processing between the card application and the data exchange card application are carried out in the same manner as authentication processing and data communication processing between the card application and a dedicated host terminal;
the secure device has authentication key data which is used for the authentication processing; and
the data exchange card application of the secure device carries out data exchange with the card application by use of the card application plug-in data and authentication key data in accordance with an instruction transmitted from the mobile terminal.
- a mobile terminal and a secure device installed in the mobile terminal, wherein the secure device has a card application isolated by a fire wall and a data exchange card application carrying out data exchange with the card application;
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34. A secure device comprising:
- a plurality of card applications;
a tie-up coupon described a processing content of tie-up processing between the card applications and an execution condition of the tie-up processing therein; and
a tie-up card application carrying out the tie-up processing between the card applications on the basis of the tie-up coupon, wherein the tie-up card application collects information stored in the other card applications, and judges whether the execution condition is satisfied or not, and when the execution condition is satisfied, the tie-up card application carries out the tie-up processing. - View Dependent Claims (35, 36, 37, 38, 39, 40, 41, 47)
- a plurality of card applications;
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42. A secure device comprising:
- card applications;
a tie-up coupon described a processing content of tie-up processing between the card application of another secure device and an execution condition of the tie-up processing therein; and
a tie-up card application carrying out the tie-up processing with the card application of another secure device on the basis of the tie-up coupon, wherein the tie-up card application collects information stored by the card application of another secure device, and judges whether the execution condition is satisfied or not, and when the execution condition is satisfied, the tie-up card application carries out the tie-up processing. - View Dependent Claims (43, 44, 45, 46, 48, 49)
- card applications;
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50. A mobile terminal comprising a secure device, the secure device having:
- a tie-up coupon described a processing content of tie-up processing between the card applications and an execution condition of the tie-up processing therein;
a tie-up card application carrying out the tie-up processing between the card applications on the basis of the tie-up coupon; and
other card applications, wherein the tie-up card application collects information stored in the other card applications through the mobile terminal, and judges whether the execution condition is satisfied or not, and when the execution condition is satisfied, the tie-up card application carries out the tie-up processing through the mobile terminal. - View Dependent Claims (51, 52, 53)
- a tie-up coupon described a processing content of tie-up processing between the card applications and an execution condition of the tie-up processing therein;
Specification