Debapratim De

Title: Debapratim De: Innovator in Cryptographic Indexing

Introduction

Debapratim De is a notable inventor based in Redmond, WA (US). He has made significant contributions to the field of cryptography, particularly in the area of document indexing and retrieval. His innovative approach has the potential to enhance the security and efficiency of data management systems.

Latest Patents

Debapratim De holds a patent titled "Extending random number summation as an order-preserving encryption scheme." This patent describes a method and system for cryptographically indexing, searching for, and retrieving documents. The encryption system generates a document index that allows users to perform encrypted queries for keywords associated with the documents. Each keyword maps to the same number of encrypted document identifiers, and an extractor graph is employed to map each keyword to buckets storing these identifiers. The system also features an order-preserving encryption mechanism that enables queries relying on order, such as less than ('<') or greater than ('>'), to be successfully executed on encrypted attribute values.

Career Highlights

Debapratim De is currently associated with Microsoft Technology Licensing, LLC, where he continues to work on innovative solutions in technology. His expertise in cryptography and data security has positioned him as a valuable asset in his field.

Collaborations

Throughout his career, Debapratim has collaborated with talented individuals such as Satyanarayana V Lokam and Ajay Manchepalli. These collaborations have contributed to the advancement of his projects and innovations.

Conclusion

Debapratim De's work in cryptographic indexing and document retrieval showcases his innovative spirit and dedication to enhancing data security. His contributions are paving the way for more secure and efficient information management systems.