Patents by Inventor Vellat Lakshmi Thozhuvanoor

Vellat Lakshmi Thozhuvanoor 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).

  • Patent number: 9800408
    Abstract: A method of and system for generating secure tokens and transmission based on (TRNG) generated tokens split into shares includes steps of: generating keys by a hardware based True Random number Generator (TRNG); sieving/filtering the generated keys using statistical tests suite; selecting the random numbers of required width as tokens; applying number to image transformation for the tokens; applying steganography methods of injecting into an image carrier to the selected tokens; and splitting the steganographic contents into at least two shares using Share Generation Appliance (SGA), which is based on visual cryptographic methods. The generated secure tokens are well suited for seamless secured shopping including product verification.
    Type: Grant
    Filed: November 30, 2012
    Date of Patent: October 24, 2017
    Assignee: UNIK SYSTEMS DESIGN & MARKETING PVT LTD
    Inventor: Vellat Lakshmi Thozhuvanoor
  • Publication number: 20140341374
    Abstract: A method of generating secure tokens and transmission based on (TRNG) generated tokens and split into shares, the method comprising steps of generating the keys by a hardware based True Random number Generator (TRNG); sieving/filtering the generated keys using statistical tests suite and are orthogonal amongst the created; selecting the random numbers of required width as tokens; applying number to image transformation for the said tokens; applying steganography methods of injecting into image carrier to the selected tokens; and splitting the steganographic contents into at least two shares using Share Generation Appliance (SGA), which is based on visual cryptographic methods.
    Type: Application
    Filed: November 30, 2012
    Publication date: November 20, 2014
    Inventor: Vellat Lakshmi Thozhuvanoor