Paul Sun

Title: Paul Sun - Innovator in Diameter Communication Protocols

Introduction

Paul Sun is a notable inventor based in Hong Kong, CN. He has made significant contributions to the field of communication protocols, particularly in the development of high-performance systems for IP networks. With a total of 2 patents, his work has garnered attention in the technology sector.

Latest Patents

One of Paul Sun's latest patents is the "Routing agent platform with a 3-tier architecture for diameter communication protocol in IP networks." This invention presents a system and method for a high-performance Diameter Routing Agent (DRA) platform that features a three-tier architecture. The DRA platform includes a Diameter Connection Router (DCR), a Diameter Load Balancer (DLB), and multiple DRA Instances. The DCR serves as a front-end to all external peers, distributing Diameter connections to the DLB. The DLB functions as a Diameter transaction load balancer, directing individual transactions to a DRA. The DRA implements business logic to determine the routing of incoming requests to destination peers while also facilitating message mediation. Notably, a public Internet Protocol (IP) address of the DCR is exposed to external peers, maintaining the internal topology of the computer network as hidden.

Another significant patent by Paul Sun is "Mobile authentication with URL-redirect." This invention outlines a system and method for mobile authentication utilizing HTTP redirect in GTP tunnels. The authentication procedure generates a one-time token that is returned to the enterprise application requesting the authentication. The authentication platform injects an HTTP redirect response to the mobile device via the GTP-U tunnel corresponding to the GTP session of the inputted MSISDN. The HTTP redirect response carries a URL with the one-time token as a parameter. The enterprise application authenticates the HTTP request by comparing the one-time token in the HTTP request parameter against the value returned by the authentication platform during its authentication request API call.

Career Highlights

Paul Sun is currently employed at Syniverse Technologies, LLC, where he continues to innovate in the field of communication technologies. His work has been instrumental in enhancing mobile authentication processes and improving network efficiency.

Collaborations

Some of his notable coworkers include Edward Yau and Huiyue Xu, who have collaborated with him on various projects within the company.

Conclusion

Paul Sun's contributions to the field of communication protocols and mobile