Amit Chopra

Title: Innovations in LAN Security by Amit Chopra

Introduction

Amit Chopra is an accomplished inventor based in Palo Alto, California. He has made significant contributions to the field of network security, particularly in the area of infrastructure-level LAN security. His innovative approach focuses on securing traffic in multi-tenant virtualized environments.

Latest Patents

Amit Chopra holds a patent for "Infrastructure level LAN security." This patent discloses techniques for securing traffic flowing across multi-tenant virtualized infrastructures using group key-based encryption. In one embodiment, an encryption module of a virtual machine (VM) host intercepts layer 2 (L2) frames sent via a virtual NIC (vNIC). The encryption module determines whether the vNIC is connected to a 'secure wire' and invokes an API exposed by a key management module to encrypt the frames using a group key associated with the secure wire, if any. Encryption may be performed for all frames from the vNIC or according to a policy. In one embodiment, the encryption module may be located at a layer farthest from the vNIC, and encryption may be transparent to both the VM and a virtual switch. Unauthorized network entities that lack the group key cannot decipher the data of encrypted frames, even if they gain access to such frames.

Career Highlights

Amit Chopra is currently employed at Nicira, Inc., where he continues to develop innovative solutions in network security. His work has been instrumental in advancing the security measures necessary for modern virtualized infrastructures.

Collaborations

Some of his notable coworkers include Uday Suresh Masurekar and Chen Li, who contribute to the collaborative environment at Nicira, Inc.

Conclusion

Amit Chopra's contributions to LAN security through his innovative patent demonstrate his expertise and commitment to enhancing network security in virtualized environments. His work continues to influence the field and pave the way for future advancements.