Patents by Inventor Jackson-Smith Alexander

Jackson-Smith Alexander has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Variable substitution data processing method
    Patent number: 8667025
    Abstract: In an embodiment the present invention relates to a method comprising: inputting data in binary form; arranging the input data in segments; determining a plurality of values based on respective ones of said segments; using said values to determine locations where a predetermined transformation is to be applied to a sequence of bits; performing said predetermined transformation on said sequence of bits at each of said locations; outputting the sequence of bits as first output data. The present invention can be applied to encryption and decryption of data, data comparison and verification, and random data generation.
    Type: Grant
    Filed: November 9, 2010
    Date of Patent: March 4, 2014
    Inventor: Jackson-Smith Alexander
  • Variable Substitution Data Processing Method
    Publication number: 20120278345
    Abstract: In an embodiment the present invention relates to a method comprising: inputting data in binary form; arranging the input data in segments; determining a plurality of values based on respective ones of said segments; using said values to determine locations where a predetermined transformation is to be applied to a sequence of bits; performing said predetermined transformation on said sequence of bits at each of said locations; outputting the sequence of bits as first output data. The present invention can be applied to encryption and decryption of data, data comparison and verification, and random data generation.
    Type: Application
    Filed: November 9, 2010
    Publication date: November 1, 2012
    Inventor: Jackson-Smith Alexander