De Ouyang

Title: De Ouyang: Innovator in Information Technology

Introduction

De Ouyang is a prominent inventor based in Beijing, China. He has made significant contributions to the field of information technology, particularly in the area of embedding and detecting hidden information in documents. With a total of two patents to his name, Ouyang's work showcases his innovative approach to solving complex problems in document security.

Latest Patents

Ouyang's latest patents include two novel methods for embedding and detecting hidden information in documents. The first patent focuses on detecting hidden information by determining layout transformations for each character in a document. This method involves obtaining a code sequence embedded in the document and decoding it to reveal the hidden information. The second patent outlines a method for embedding hidden information by determining the information to be embedded in each class of layout transformation. This process includes acquiring a code sequence for each class and performing layout transformations accordingly.

Career Highlights

Throughout his career, De Ouyang has worked with notable companies such as Beijing Sursen International Information Technology Co. and Sursen Corporation. His experience in these organizations has allowed him to refine his skills and contribute to advancements in information technology.

Collaborations

Ouyang has collaborated with several professionals in his field, including Donglin Wang and Shutian Yin. These partnerships have fostered innovation and have been instrumental in the development of his patented technologies.

Conclusion

De Ouyang's contributions to the field of information technology, particularly in the area of hidden information detection and embedding, highlight his innovative spirit and dedication to advancing document security. His work continues to influence the industry and pave the way for future developments.