Bedatrayee Ghosh

Title: Bedatrayee Ghosh: Inventor in Secure Encryption-Key Management.

Introduction

Bedatrayee Ghosh is an inventor associated with Raiganj, India, and Qualcomm Incorporated. His work includes an invention focused on keeping encryption keys ephemeral during quick boot transitions in computing devices.

Latest Patents

Ghosh is associated with 1 patent, titled “Systems and Methods for Ensuring Ephemerality of Encryption Keys.” The patent describes methods for updating ephemeral keys when a computing device quick boots. A processor determines whether a power-on transition is from a quick boot and, in response, generates a new ephemeral key in a secure portion of the processor. The new key wraps one or more encryption keys in a key ring for use in an unsecure portion. The secure portion may first unwrap those keys using a prior ephemeral key before wrapping them with the new key.

Career Highlights

Ghosh’s patent work addresses the protection of encryption keys across quick boot transitions. The described approach uses a secure processor portion to refresh the ephemeral key that protects keys used in an unsecure portion.

Collaborations

Ghosh is associated with Qualcomm Incorporated. Nishant Raj is identified as his coworker.

Conclusion

Bedatrayee Ghosh’s patent highlights an approach to refreshing encryption-key protection during quick boots, with the aim of supporting secure key handling across processor environments.