Location History:
- Nogent sur Marnes, FR (2001)
- Nogent-Sur-Marne, FR (1998 - 2019)
- Paris, FR (1999 - 2021)
Company Filing History:
8 out of 8 
6 out of 12 
1 out of 14 
Years Active: 1998-2021
Title: Hugues Souparis: Innovator in Graphic Security and Encoding Methods
Introduction
Hugues Souparis is a prominent inventor based in Paris, France, known for his significant contributions to the fields of graphic security and encoding methods. With a total of 16 patents to his name, Souparis has developed innovative techniques that enhance the security and authenticity of illustrations and objects.
Latest Patents
Among his latest patents, Souparis has introduced methods for encoding a source color illustration and for authenticating an illustration, along with related computer media. One notable patent describes a method for encoding an illustration, which involves writing the illustration in greyscale or color and encoding a message in the form of a two-dimensional barcode. This barcode comprises a set of blocks, each encoding a fragment of the message and containing a set of rows and columns. The encoding process includes defining remarkable points on the source illustration, calculating attributes based on these points, and selecting at least one attribute to create a digital fingerprint. This fingerprint can be compressed and signed, ensuring the integrity of the message.
Another significant patent focuses on a method for making an object secure. This method involves creating a multi-layer graphic signature by superposing random graphic elements in partial or total transparency. The relative position of these graphic elements is random, adding an additional layer of security to the object.
Career Highlights
Hugues Souparis has worked with notable companies in the industry, including Hologram Industries. His work has been instrumental in advancing the technology behind graphic signatures and encoding methods, making significant strides in the field of security.
Collaborations
Throughout his career, Souparis has collaborated with talented individuals such as Francoise Daniel and Marc Pic. These collaborations have contributed to the development of innovative solutions in graphic security.
Conclusion
Hugues Souparis stands out as a key figure in the realm of graphic security and encoding methods. His innovative patents and contributions to the industry reflect his commitment to enhancing the authenticity and security of illustrations and objects.