Dongsheng Xing

Title: Innovations of Dongsheng Xing in Broadcast Encryption

Introduction

Dongsheng Xing is a notable inventor based in Shanghai, China. He has made significant contributions to the field of encryption technology. His work focuses on methods and apparatuses for key generation, encryption, and decryption in broadcast encryption.

Latest Patents

Dongsheng Xing holds 1 patent for his innovative work titled "Methods and apparatuses for key generation, encryption and decryption in broadcast encryption." This patent outlines a process where a public parameter and a primary key are generated based on a first random number. For each leaf node in a binary tree, a right key set is calculated, which includes the right key of the leaf node and the right keys of right brother nodes along the path from the root node to the leaf node. Additionally, a left key set is calculated, which includes the left key of the leaf node and the left keys of left brother nodes along the same path. The sum of the second and third random numbers equals the first random number, with the second random number being unique for different subscribers.

Career Highlights

Dongsheng Xing is currently employed at Sony Corporation, where he continues to develop innovative solutions in encryption technology. His expertise in this area has positioned him as a valuable asset to his team and the company.

Collaborations

Some of his notable coworkers include Zhenfu Cao and Huang Lin, who contribute to the collaborative environment that fosters innovation at Sony Corporation.

Conclusion

Dongsheng Xing's contributions to broadcast encryption highlight his expertise and innovative spirit in the field of technology. His work continues to influence advancements in secure communication methods.