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Systems, methods and devices for trusted transactions

  • US 9,830,600 B2
  • Filed: 03/24/2015
  • Issued: 11/28/2017
  • Est. Priority Date: 07/02/1996
  • Status: Expired due to Fees
First Claim
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1. A transaction device, comprising:

  • a central processing unit (CPU) for processing data;

    a power supply for powering said transaction device;

    a transmitter for transmitting data;

    a receiver for receiving data;

    a converter consisting of one of (1) a transducer for transducing physical information to an analog information and an A/D converter for converting said analog information to digital format and (2) a transducer for transducing physical information to digital format;

    a memory for storing data in non-transitory form;

    wherein said memory stores, in non-transitory form, data related to identity of said device holder, and at least one key;

    a number generator for generating numbers;

    a cipher; and

    said cipher utilizing data comprising a key and data related to identity of a device holder to generate ciphered output data; and

    where the cipher is utilized to establish a hierarchical set of one time signatures; and

    where a transmitter transmits ciphered output data and a one-time signatures.

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