System and Method for Cryptographically Authenticated Display Prompt Control for Multifunctional Payment Terminals
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United States of America Patent
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Issued Date -
May 7, 2009
app pub date -
Nov 5, 2007
filing date -
Nov 5, 2007
priority date (Note) -
Abandoned
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Abstract
This disclosure provides various embodiments of systems and methods for secure communications. In one aspect, the system for secure communications in a retail environment comprises a first display for presenting content to a customer, a first secure payment module comprising a first data entry device and a first secure processor, and a first controller. In some instances, the first controller is communicably coupled to the first display and the first secure payment module. Additionally, the first controller may be adapted to authenticate the first secure payment module, establish a secure communications link between the first controller and the first secure payment module, receive a first source of content, provide a portion of the content to the first display, and selectively enable or disable the first data entry device.
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