Portable 2-way wireless financial messaging unit
First Claim
Patent Images
1. A portable 2-way secure financial messaging unit, comprising:
- a receiver;
a selective call decoder coupled to the receiver;
a financial transaction processor coupled to the selective call decoder;
a main processor coupled to the financial transaction processor and the selective call decoder; and
a transmitter coupled to the main processor.
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0 Petitions
Accused Products
Abstract
A portable 2-way secure financial messaging unit (906) includes a receiver (804), a selective call decoder (1004), a financial transaction processor (1014), a main processor (1006), and a transmitter (1034). A received secure financial transaction message is decoded by the selective call decoder (1004) and either passed directly to a financial transaction processor (1014) in the secure financial messaging unit or to a smart card to prevent unauthorized access to information contained in the secure financial transaction message. The portable 2-way secure financial messaging unit (906) may originate as well as receive financial transactions.
163 Citations
31 Claims
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1. A portable 2-way secure financial messaging unit, comprising:
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a receiver;
a selective call decoder coupled to the receiver;
a financial transaction processor coupled to the selective call decoder;
a main processor coupled to the financial transaction processor and the selective call decoder; and
a transmitter coupled to the main processor. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15)
a secure message generator coupled to the financial transaction processor and the main processor.
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11. The portable 2-way secure financial messaging unit according to claim 10 wherein the financial transaction processor encrypts and the secure message generator generates a secure financial transaction message that is coupled to the main processor for transmission by the transmitter.
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12. The portable 2-way secure financial messaging unit according to claim 11 wherein the secure financial transaction message comprises a financial transaction request.
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13. The portable 2-way secure financial messaging unit according to claim 11 wherein the secure financial transaction message comprises a cash load request.
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14. The portable 2-way secure financial messaging unit according to claim 11 wherein the secure financial transaction message comprises a fund transfer request.
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15. The portable 2-way secure financial messaging unit according to claim 11 wherein the secure financial transaction message comprises a credit request.
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16. A portable 2-way secure financial messaging unit, comprising:
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a receiver;
a selective call decoder coupled to the receiver;
a financial transaction processor coupled to the selective call decoder, the financial transaction processor comprising;
a security code processor;
a secure non volatile read only memory coupled to the security code processor;
a secure erasable read only memory coupled to the secure non volatile read only memory;
an input/output interface coupled to the secure erasable read only memory; and
control logic coupled to the security code processor, the secure non volatile read only memory, the secure erasable read only memory, and the input/output interface;
a main processor coupled to the financial transaction processor and the selective call decoder; and
a transmitter coupled to the main processor. - View Dependent Claims (17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31)
a smart card coupled to the financial transaction processor via the input/output interface.
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18. The portable 2-way secure financial messaging unit according to claim 16 wherein the financial transaction processor receives and decrypts a secure financial transaction message coupled from the selective call decoder.
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19. The portable 2-way secure financial messaging unit according to claim 18 wherein a received secure financial transaction message is decoded by the selective call decoder and passed directly to the financial transaction processor to prevent unauthorized access to information contained in the secure financial transaction message.
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20. The portable 2-way secure financial messaging unit according to claim 19 wherein the received secure financial transaction message is decrypted by the financial transaction processor and coupled to a secure memory that retains information decrypted from the secure financial transaction message.
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21. The portable 2-way secure financial messaging unit according to claim 18 wherein the secure financial transaction message comprises a financial transaction session key.
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22. The portable 2-way secure financial messaging unit according to claim 21 wherein the secure financial transaction message comprises a returned cash value.
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23. The portable 2-way secure financial messaging unit according to claim 21 wherein the secure financial transaction message comprises a returned fund transfer value.
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24. The portable 2-way secure financial messaging unit according to claim 21 wherein the secure financial transaction message comprises a returned credit value.
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25. The portable 2-way secure financial messaging unit according to claim 18 wherein a received secure financial transaction message is decoded by the selective call decoder and passed directly to an attached smart card to prevent unauthorized access to information contained in the secure financial transaction message.
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26. The portable 2-way secure financial messaging unit according to claim 16, comprising:
a secure message generator coupled to the financial transaction processor and the main processor.
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27. The portable 2-way secure financial messaging unit according to claim 26 wherein the financial transaction processor encrypts and the secure message generator generates a secure financial transaction message that is coupled to the main processor for transmission by the transmitter.
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28. The portable 2-way secure financial messaging unit according to claim 27 wherein the secure financial transaction message comprises a financial transaction request.
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29. The portable 2-way secure financial messaging unit according to claim 27 wherein the secure financial transaction message comprises a cash load request.
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30. The portable 2-way secure financial messaging unit according to claim 27 wherein the secure financial transaction message comprises a fund transfer request.
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31. The portable 2-way secure financial messaging unit according to claim 27 wherein the secure financial transaction message comprises a credit request.
Specification