Yibin Zhang

Title: Yibin Zhang: Innovator in Session Initiation Protocol Security

Introduction

Yibin Zhang is a notable inventor based in Shanghai, China. He has made significant contributions to the field of network security, particularly in the area of session initiation protocol (SIP) protection against denial of service (DoS) attacks. His innovative approach has garnered attention for its effectiveness and simplicity.

Latest Patents

Yibin Zhang holds a patent for a method titled "Session initiation protocol denial of service attack throttling." This invention limits the number of half-open SIP sessions per destination or globally, serving as a countermeasure against SIP DoS and distributed denial of service (DDoS) attacks. The proposed solution is designed to be simple to implement, reducing the likelihood of performance degradation in SIP application layer gateways (ALGs). Additionally, it automatically adapts to the attack arrival rate while ensuring that legitimate SIP traffic remains unaffected, even during throttling.

Career Highlights

Yibin Zhang is currently employed at Cisco Technology, Inc., where he continues to work on innovative solutions in network security. His expertise in SIP and network protocols has positioned him as a valuable asset in the tech industry.

Collaborations

Yibin has collaborated with notable colleagues, including Fei Li and Yin Wang, who share his commitment to advancing technology and security measures in networking.

Conclusion

Yibin Zhang's contributions to SIP security through his innovative patent demonstrate his dedication to enhancing network protection. His work at Cisco Technology, Inc. continues to influence the field positively.