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Security in use of bankcards that protects bankcard data from merchant systems in a payment card system

  • US 20080147564A1
  • Filed: 02/01/2008
  • Published: 06/19/2008
  • Est. Priority Date: 06/26/2001
  • Status: Abandoned Application
First Claim
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1. A payment system that protects private data of customer from potential theft from merchant and merchant systems in payment transactions, comprising:

  • a wireless point-of-sale (WPOS) merchant terminal with a wireless interface to a third party payment system, bypassing the merchant system, for processing of a payment transaction originating from the WPOS.

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