Xiaokang Xiong

Title: Innovations of Xiaokang Xiong in Content Distribution Technology

Introduction

Xiaokang Xiong is a notable inventor based in Hong Kong, CN. He has made significant contributions to the field of content distribution technology, particularly through his innovative patent that enhances the efficiency of content delivery systems.

Latest Patents

Xiong holds a patent titled "System and method for content distribution with broadcast encryption." This invention presents a content distribution method that utilizes broadcast encryption. The method includes an encryption process that computes a ciphertext using a differential ciphertext generation method. This approach requires the ciphertext to be recomputed whenever the subscriber set changes. The differential ciphertext generation method improves system efficiency by reusing previously preserved computational results from earlier ciphertexts. Additionally, the decryption process involves reconstructing the encryption secret necessary for decrypting the encrypted content. A wide window point addition method is employed in this reconstruction, further enhancing system efficiency. The invention also features a clustering solution with multiple instances of key servers and entitlement servers, allowing for the expansion of the user population within the content distribution network.

Career Highlights

Xiaokang Xiong is associated with the Hong Kong Applied Science and Technology Research, where he continues to develop innovative solutions in technology. His work focuses on improving content distribution systems, making them more efficient and user-friendly.

Collaborations

Xiong collaborates with talented individuals such as Wing Pan Leung and Yiu Wing Wat, contributing to advancements in their respective fields.

Conclusion

Xiaokang Xiong's innovative work in content distribution technology showcases his commitment to enhancing system efficiency through advanced encryption methods. His contributions are significant in the realm of technology and will likely influence future developments in the industry.