Mobile device software radio for securely passing financial information between a customer and a financial services firm
First Claim
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1. A computing system of a financial institution, comprising:
- a key gateway in communication with a user computing device over a first radio network, wherein the user computing device comprises a software radio and a transceiver, and wherein the user computing device communicates with the key gateway over the first radio network via the transceiver using a first waveform based on operation of the software radio with first software radio parameters;
a data gateway in communication with the user computing device over a second radio network independent from the first radio network, wherein the user computing device communicates with the data gateway over the second radio network via the transceiver using a second waveform based on operation of the software radio with second software radio parameters; and
a key storage facility in communication with the key gateway and the data gateway;
wherein the key gateway (A) receives an application level encryption key from the user computing device, wherein the application level encryption key is created by the user computing device, (B) stores the application level encryption key in the key storage facility, and (C) transmits, to the user computing device, a key index indicating a location of the application level encryption key on the key storage facility;
wherein the user computing device dynamically tunes from the first radio network to the second radio network upon receipt of the key index;
wherein the data gateway (A) receives over the second radio network (i) data encrypted, by the user computing device, using the application level encryption key and (ii) the key index, (B) retrieves the application level encryption key from the key storage facility, and (C) decrypts the data using the application level encryption key; and
wherein the decrypted data is transmitted to a server of the financial institution to carry out a financial transaction.
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Abstract
A computing device having a software radio (e.g., a mobile device where the software radio is substantially defined in software) transmits first information related to a financial transaction over the first radio network to the financial institution, and transmits second information related to the financial transaction over the second radio network to the financial institution. A server of the financial institution receives the first information and the second information to carry out the financial transaction.
77 Citations
20 Claims
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1. A computing system of a financial institution, comprising:
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a key gateway in communication with a user computing device over a first radio network, wherein the user computing device comprises a software radio and a transceiver, and wherein the user computing device communicates with the key gateway over the first radio network via the transceiver using a first waveform based on operation of the software radio with first software radio parameters; a data gateway in communication with the user computing device over a second radio network independent from the first radio network, wherein the user computing device communicates with the data gateway over the second radio network via the transceiver using a second waveform based on operation of the software radio with second software radio parameters; and a key storage facility in communication with the key gateway and the data gateway; wherein the key gateway (A) receives an application level encryption key from the user computing device, wherein the application level encryption key is created by the user computing device, (B) stores the application level encryption key in the key storage facility, and (C) transmits, to the user computing device, a key index indicating a location of the application level encryption key on the key storage facility; wherein the user computing device dynamically tunes from the first radio network to the second radio network upon receipt of the key index; wherein the data gateway (A) receives over the second radio network (i) data encrypted, by the user computing device, using the application level encryption key and (ii) the key index, (B) retrieves the application level encryption key from the key storage facility, and (C) decrypts the data using the application level encryption key; and wherein the decrypted data is transmitted to a server of the financial institution to carry out a financial transaction. - View Dependent Claims (2, 3, 7, 8, 9, 10, 11, 12, 19)
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4. A method comprising:
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receiving, over a first radio network, by a key gateway of a financial institution in communication with a user computing device comprising a software radio and a transceiver, an application level encryption key from the user computing device, wherein the application level encryption key is created by the user computing device, and wherein the user computing device communicates with the key gateway over the first radio network via the transceiver using a first waveform based on operation of the software radio with first software radio parameters; storing, by the key gateway, the application level encryption key in a key storage facility; transmitting, to the user computing device over the first radio network, by the key gateway, a key index indicating a location of the application level encryption key on the key storage facility, wherein the user computing device dynamically tunes from the first radio network to the second radio network upon receipt of the key index; receiving, over a second radio network, by a data gateway in communication with the user computing device over the second radio network, (i) data encrypted, by the user computing device, using the application level encryption key and (ii) the key index, wherein the first radio network is independent from the second radio network, and wherein the user computing device communicates with the data gateway over the second radio network via the transceiver using a second waveform based on operation of the software radio with second software radio parameters; retrieving, by the data gateway, the application level encryption key from the key storage facility; decrypting, by the data gateway, the data using the application level encryption key; and transmitting, to a server of the financial institution over the second radio network, by the data gateway, the decrypted data to carry out a financial transaction. - View Dependent Claims (5, 6, 13, 14, 15, 16, 17, 18, 20)
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Specification