Kalpathi S Suryanarayanan

Title: Innovations by Kalpathi S Suryanarayanan

Introduction

Kalpathi S Suryanarayanan is a notable inventor based in Cupertino, CA. He has made significant contributions to the field of technology, particularly in the area of authentication and accounting services. With a total of 2 patents, his work has had a considerable impact on the industry.

Latest Patents

One of his latest patents focuses on the integration of authentication, authorization, and accounting services with a proxy service. This innovation involves a single centrally maintained database that hosts both proxy service data and authentication, authorization, and accounting (AAA) data. The data is copied to local storage when both systems are instantiated, eliminating the need for ISPs or Telcos to maintain two separate databases. A protocol gateway (PGW) is utilized to determine whether the incoming user is a wholesale or retail user. The PGW filters the domain portion of the access request to locate a remote AAA service. If such a service is found, the PGW routes the communication through the proxy service to the remote AAA service. The returned packet from the remote AAA service is then searched for an IP address to assign to the incoming user. If no IP address is found, the PGW obtains a dynamically allocated IP address from a DHCP server. This mechanism is also used to forward accounting event packets from the NAS to the remote AAA server. The PGW can monitor multiple proxy and/or AAA services and balance the load among them.

Career Highlights

Kalpathi S Suryanarayanan is currently employed at Cisco Technology, Inc., where he continues to innovate and contribute to advancements in technology. His work has been instrumental in enhancing the efficiency and effectiveness of network services.

Collaborations

Some of his notable coworkers include Andrew M Gutman and Aravind Sitaraman, who have collaborated with him on various projects.

Conclusion

Kalpathi S Suryanarayanan's contributions to technology, particularly in the integration of authentication and accounting services, showcase his innovative spirit and dedication to improving network systems. His patents reflect a commitment to advancing the field and addressing the needs of modern telecommunications.