Account permanence
First Claim
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1. A method comprising:
- creating, using a server computer, a plurality of derived account identifiers, wherein each derived account identifier is derived from a permanent account identifier associated with a consumer, wherein the plurality of derived account identifiers includes a first derived account identifier usable with a first payment mechanism, wherein the plurality of derived account identifiers further includes a second derived account identifier usable with a second payment mechanism, further wherein the first derived account identifier is not usable with the second payment mechanism and the second derived account identifier is not usable with the first payment mechanism;
providing the plurality of derived account identifiers to the consumer; and
providing a replacement derived account identifier if an account identifier in the plurality of derived account identifiers has expired or has been compromised, wherein if one of the derived account identifiers in the plurality of derived account identifiers is used fraudulently, any other derived account identifiers are not compromised.
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Abstract
A system and method for using derived account identifiers. The derived account identifiers are associated with a single permanent account identifier. Each derived account identifier is associated with a communication channel or portable consumer device.
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Citations
16 Claims
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1. A method comprising:
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creating, using a server computer, a plurality of derived account identifiers, wherein each derived account identifier is derived from a permanent account identifier associated with a consumer, wherein the plurality of derived account identifiers includes a first derived account identifier usable with a first payment mechanism, wherein the plurality of derived account identifiers further includes a second derived account identifier usable with a second payment mechanism, further wherein the first derived account identifier is not usable with the second payment mechanism and the second derived account identifier is not usable with the first payment mechanism; providing the plurality of derived account identifiers to the consumer; and providing a replacement derived account identifier if an account identifier in the plurality of derived account identifiers has expired or has been compromised, wherein if one of the derived account identifiers in the plurality of derived account identifiers is used fraudulently, any other derived account identifiers are not compromised. - View Dependent Claims (2, 3, 4, 5, 6)
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7. A server computer comprising a processor and a computer readable medium comprising code executable by the processor to implement a method, the method comprising:
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creating, using the server computer, a plurality of derived account identifiers, wherein each derived account identifier is derived from a permanent account identifier associated with a consumer, wherein the plurality of derived account identifiers includes a first derived account identifier usable with a first payment mechanism, wherein the plurality of derived account identifiers further includes a second derived account identifier usable with a second payment mechanism, further wherein the first derived account identifier is not usable with the second payment mechanism and the second derived account identifier is not usable with the first payment mechanism; providing the plurality of derived account identifiers to the consumer; and providing a replacement derived account identifier if an account identifier in the plurality of derived account identifiers has expired or has been compromised, wherein if one of the derived account identifiers in the plurality of derived account identifiers is used fraudulently, any other derived account identifiers are not compromised.
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8. A method comprising:
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using a plurality of derived account identifiers, including a first derived account identifier usable with a first payment mechanism, in a plurality of payment mechanisms, in a first transaction; using a second derived account identifier, in the plurality of derived account identifiers, usable with a second payment mechanism, in the plurality of payment mechanisms, in a second transaction, wherein the first derived account identifier is not usable with the second payment mechanism and the second derived account identifier is not usable with the first payment mechanism, and further wherein the first and second derived account identifiers are derived from a permanent account identifier associated with a consumer; and using a replacement derived account identifier if an account identifier in the plurality of derived account identifiers has expired or has been compromised, wherein if one of the derived account identifiers in the plurality of derived account identifiers is used fraudulently, any other derived account identifiers are not compromised, wherein the first derived identifier and the second derived account identifier are created by a server computer. - View Dependent Claims (9, 10, 11, 12)
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13. A method comprising:
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receiving, by a computer, an authorization request message comprising a derived account identifier in a plurality of derived account identifiers, wherein the derived account identifier is usable with a payment mechanism, further wherein the derived account identifier is associated with a permanent account identifier, wherein a replacement derived account identifier is used if an account identifier in the plurality of derived account identifiers has expired or has been compromised, and further wherein if one of the derived account identifiers in the plurality of derived account identifiers is used fraudulently, any other derived account identifiers are not compromised; determining, by the computer, the permanent account identifier associated with the derived account identifier; and forwarding, by the computer, the authorization request message to an issuer using the permanent account identifier, and wherein the method further comprises; receiving an authorization response message from the issuer; converting the permanent account identifier back to the derived account identifier; and forwarding the authorization response message to a consumer associated with the permanent account identifier. - View Dependent Claims (14, 15)
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16. A server computer comprising a processor, and a computer readable medium comprising code executable by the processor to implement a method, the method comprising:
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receiving an authorization request message comprising a derived account identifier in a plurality of derived account identifiers, wherein the derived account identifier is usable with a payment mechanism, further wherein the derived account identifier is associated with a permanent account identifier, wherein a replacement derived account identifier is used if an account identifier in the plurality of derived account identifiers has expired or has been compromised, and further wherein if one of the derived account identifiers in the plurality of derived account identifiers is used fraudulently, any other derived account identifiers are not compromised; determining the permanent account identifier associated with the derived account identifier; and forwarding the authorization request message to an issuer using the permanent account identifier, and wherein the method further comprises; receiving an authorization response message from the issuer; converting the permanent account identifier back to the derived account identifier; and forwarding the authorization response message to a consumer associated with the permanent account identifier.
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Specification