Dynamic Credit and Check Card
First Claim
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1. A dynamic card system comprising:
- a. a dynamic card consisting of a regular card with a means to produce non-static information that changes over time,b. a Creation method to create dynamic card,c. a validation method to validate the information coming from dynamic card, thus providing a way to conduct Card transaction making sure that information associated with the card posted for a transaction can'"'"'t be re-used for doing another transaction at a later time.
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Abstract
A method is provided here that can make sure that account information used for a transaction at a given time can'"'"'t be reused at a different time. The method attaches a dynamic information generator in place of some static information associated with the account. How the dynamic information can be interpreted at user end and processing end are also outlined here.
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Citations
20 Claims
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1. A dynamic card system comprising:
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a. a dynamic card consisting of a regular card with a means to produce non-static information that changes over time, b. a Creation method to create dynamic card, c. a validation method to validate the information coming from dynamic card, thus providing a way to conduct Card transaction making sure that information associated with the card posted for a transaction can'"'"'t be re-used for doing another transaction at a later time. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16)
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17. A method to use of element of static account information associated with a regular card or bank account comprising uses of:
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a. expire date that changes over time, b. card verification Code that changes over time, c. portion of digits in account number that changes over time, d. portion of check number that is not fixed, to complete financial transaction in such a way to make sure that portion or all information used in the transaction can'"'"'t be reused for another transaction at a later time.
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- 18. A bank check writing and processing system where some information on the check is filled up with some dynamic information or number coming from another device or source, where such device or source is registered with the account, where integrity of the check information can be verified by a verification method at a later time on the basis that filled information was generated by the device or came from the source on the date the check was signed or written or created.
Specification