Sivakumar Narayanan

Title: Innovations by Sivakumar Narayanan

Introduction

Sivakumar Narayanan is an accomplished inventor based in Santa Clara, CA. He has made significant contributions to the field of network security, particularly in protecting data networks from denial of service (DOS) attacks. With a total of two patents to his name, Narayanan's work is recognized for its innovative approaches to safeguarding network integrity.

Latest Patents

One of Narayanan's latest patents is titled "Method and apparatus for preventing DOS attacks on trunk interfaces." This patent describes a method of protecting a data network from DOS attacks by using various network tools to selectively block or disable portions of a data trunk that are experiencing an attack. The method involves a network switch identifying a virtual LAN (VLAN) carrying suspect data and adjusting the spanning tree for the network. This adjustment allows non-compromised VLANs to continue carrying data while blocking or disabling the compromised ones. Other approaches are also presented to avoid the loss of valid data during such attacks.

Career Highlights

Sivakumar Narayanan is currently employed at Cisco Technology, Inc., where he continues to innovate in the field of network security. His work has been instrumental in developing solutions that enhance the resilience of data networks against various forms of cyber threats.

Collaborations

Narayanan has collaborated with notable colleagues, including Premkumar Jonnala and Neha M Shah, contributing to a dynamic work environment that fosters innovation and creativity.

Conclusion

Sivakumar Narayanan's contributions to network security through his patents demonstrate his commitment to advancing technology in the face of evolving cyber threats. His work at Cisco Technology, Inc. continues to impact the industry positively.