Xinchen Xu

Title: Innovations of Xinchen Xu in Secure Communication

Introduction

Xinchen Xu is an accomplished inventor based in Chengdu, China. He has made significant contributions to the field of secure communication, particularly in developing methods to protect data transmission from eavesdroppers. His innovative approach addresses the challenges posed by multiple eavesdropping antennas.

Latest Patents

Xinchen Xu holds a patent titled "Physical layer secure communication against an eavesdropper with arbitrary number of eavesdropping antennas." This patent outlines a method for secure transmission that includes several key steps. First, communication between the legitimate transmitter, Alice, and the legitimate receiver, Bob, is confirmed. Alice then generates a key bit and maps it into a key symbol, performing an XOR operation with the confidential information to create encrypted bits. Bob transmits a pilot sequence to Alice, who calculates a candidate precoding space and transmits modulated symbol streams. Bob measures the received signal strength, estimates the corresponding antenna vector, and demodulates the received symbol streams to obtain the confidential information.

Career Highlights

Xinchen Xu has worked with notable institutions, including the University of Electronic Science and Technology of China and the Science and Technology Department of Sichuan Province. His work in these organizations has allowed him to further his research and development in secure communication technologies.

Collaborations

Throughout his career, Xinchen Xu has collaborated with several professionals, including Jie Tang and Liang Chen. These collaborations have contributed to the advancement of his research and the successful development of his patented technologies.

Conclusion

Xinchen Xu's innovative work in secure communication demonstrates his commitment to enhancing data protection against eavesdropping threats. His contributions are vital in the ongoing development of secure transmission methods.