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Automated teller machine with an encrypting card reader and an encrypting pin pad

  • US 9,373,114 B2
  • Filed: 09/24/2013
  • Issued: 06/21/2016
  • Est. Priority Date: 02/25/2011
  • Status: Active Grant
First Claim
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1. A non-transitory, tangible computer readable medium of instructions with computer readable instructions stored thereon for execution by a processor, and when executed operable to:

  • obtain, by the processor, wherein the processor is an encrypting personal indentification number (PIN) pad processor, from a card reader, data associated with a financial account encrypted by a first key associated with the card reader;

    decrypt, by the encrypting PIN pad processor, the data associated with the financial account encrypted by the first key;

    obtain, by the encrypting PIN pad processor, data representative of a personal identification number (PIN) associated with the financial account from a keypad;

    encrypt by the encrypting PIN pad processor, the decrypted data associated with the financial account and the PIN with a second key; and

    transmit by the encrypting PIN pad processor, the data associated with the financial account and the PIN encrypted that were encrypted with the second key to a host computer.

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