David F A Piesse

Title: David F A Piesse: Innovator in Document Authentication

Introduction

David F A Piesse is a notable inventor based in Hong Kong, CN. He has made significant contributions to the field of document authentication through his innovative patent. His work focuses on enhancing the security and verifiability of documents in a digital age.

Latest Patents

David F A Piesse holds a patent for a "System and method for field-verifiable record authentication." This invention involves adding a code as a marking to a document, which encodes an identifier that maps to a copy of the document stored in a database. The database copies of stored documents are preferably digitally signed. Users can utilize devices such as smartphones to extract the document identifier from the marking on a purported authentic version of the document. They can then retrieve a copy of the document from the corresponding location in the database. This allows users to visually compare the purported authentic version of the document with the retrieved database copy.

Career Highlights

David is currently associated with Guardtime IP Holdings Limited, where he applies his expertise in document security and authentication. His innovative approach has positioned him as a key player in the field of digital document verification.

Collaborations

David has collaborated with notable professionals in his field, including Ahto Buldas and Risto Laanoja. These collaborations have further enhanced the development and implementation of his innovative solutions.

Conclusion

David F A Piesse is a pioneering inventor whose work in document authentication is shaping the future of secure digital communications. His contributions are vital in ensuring the integrity and authenticity of important documents in today's technology-driven world.