This inventor holds 4 USPTO granted patents and 2 published patent applications. Top assignees: Ntt Research, Inc., Princeton University, Trufo Inc.. Active years: 2024-2026.
Company Filing History:
2 out of 34 
2 out of 1,134 
2 out of 2 Years Active: 2024-2026
Title: Innovations of Jiaxin Guan
Introduction
Jiaxin Guan is an accomplished inventor based in New York, NY (US). He holds 4 patents that showcase his expertise in cryptography and digital media watermarking. His innovative contributions have significant implications for data security and content verification.
Latest Patents
One of his latest patents is titled "Cryptographic data message expansion for increasing adversarial storage requirements." This invention relates to generating a ciphertext of arbitrary and flexibly large size, ensuring that an adversary learns little about the encrypted data, even if the decryption key later leaks. The method allows for low storage requirements for honest users by enabling them to generate, send, and process communication bit-by-bit in a streaming fashion.
Another notable patent is "Watermarking digital media for authenticated content verification." This method involves receiving a secure content package that includes digital audiovisual content, source entity information, content annotations, and digital signatures. The package is validated using public-key cryptography, and a content identifier is embedded as a watermark into the digital audiovisual content. This watermark is designed to be machine-readable and visually inconspicuous, ensuring the integrity and authenticity of the content.
Career Highlights
Jiaxin Guan has worked with prestigious organizations such as Princeton University and Trufo Inc. His experience in these institutions has allowed him to develop and refine his innovative ideas, contributing to advancements in technology and security.
Collaborations
Some of his notable coworkers include Yan Huang and Xinyi Han. Their collaborative efforts have likely played a role in the development of his patents and innovations.
Conclusion
Jiaxin Guan's contributions to the fields of cryptography and digital media watermarking highlight his innovative spirit and dedication to enhancing data security. His patents reflect a commitment to creating solutions that address contemporary challenges in technology.