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Enhanced obfuscation or randomization for secure product identification and verification

A technology for product identification and security, which is applied to secure communication devices, random number generators, and key distribution, and can solve problems such as the identifier method is not safe enough, does not carry, and the system cannot be expanded efficiently.

Active Publication Date: 2021-04-06
INEXTO SA
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In organizations with multiple production facilities, or in production lines capable of packaging at extremely high rates, these systems do not scale efficiently
Additionally, existing identifier methods are not secure enough as they are not associated with secure production configuration directives and do not carry additional product information that would be beneficial to regulators and merchants

Method used

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  • Enhanced obfuscation or randomization for secure product identification and verification
  • Enhanced obfuscation or randomization for secure product identification and verification
  • Enhanced obfuscation or randomization for secure product identification and verification

Examples

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Embodiment Construction

[0013] According to an embodiment of the invention of a method for obfuscating data stored on a network, the method comprises: defining and storing information describing the state of a computing machine as a machine number (MNUM), the information describing the state including the The number of bases of information; based on the information describing the state of the computing machine, as a reversible mathematical transformation of the machine unique product identifier (MUPI), a machine security unique product identifier (MSUPI) is generated, and the steps for calculating the MSUPI include: Defining the number of steps as imax, for each step a first random number is generated: Code Generation Obfuscation Key (CGOK i,1 ), and the second random number: Code Generation Obfuscation Key (CGOK i,2 ), generating a first random number (CGOK) coprime to a number (MNUM) based on information describing the state of the computing machine i,1 ); calculate the second random number (CGOK ...

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PUM

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Abstract

The present invention relates to a method of defining a base set of numbers by combining at least two different ranges of numbers that can be used to confuse alphanumeric characters. The base set can be used for product identification, or other means of creating a unique tracking or identification number when used in conjunction with a transformation function.

Description

[0001] This application claims priority to US Provisional Application Serial No. 62 / 204,753, filed August 13, 2015, the contents of which are hereby incorporated by reference in their entirety. technical field [0002] The present invention relates generally to techniques for encrypting alphanumeric characters associated with marking products with secure identification codes and authenticating those codes, and also to systems and methods for managing distribution of secure production configuration instructions and generating secure product identifiers . Background technique [0003] Existing methods for product identification generally involve applying a unique identifier to the product at the time of packaging. In organizations with multiple production facilities, or in production lines capable of packaging at extremely high rates, these systems do not scale efficiently. Additionally, existing identifier methods are not secure enough because they are not associated with se...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L9/08
CPCH04L9/0866H04L9/3234H04L9/3247H04L2209/08H04L2209/16H04L9/0869G06F7/58G06F21/44H04L63/0876
Inventor E·弗拉德特P·查特拉因P·查内兹
Owner INEXTO SA