Arnab Roy

Title: Arnab Roy: Innovator in Homomorphic Encryption

Introduction

Arnab Roy is a notable inventor based in Vienna, Austria. He has made significant contributions to the field of cryptography, particularly in the area of Fully Homomorphic Encryption (FHE) systems. His innovative work focuses on methods and systems that enhance the encoding and decoding of rational data.

Latest Patents

Arnab Roy holds a patent titled "Methods and systems for p-adic encoding and decoding of rational data for FHE systems." This patent discloses methods and systems that provide homomorphic compatible, p-adic arithmetic-based encoding and decoding of rational numbers to integers and back to rational numbers. These advancements are crucial for use with existing FHE systems. The embodiments support both Approximate Greatest Common Divisor (AGCD) systems and Ring Learning With Error (RLWE) systems. The encoded integers are delivered to an FHE system on a source device, which may optionally send the encrypted ciphertext to an intermediary device for performing homomorphic algebra operations. The resultant ciphertext is then delivered to a destination device for decryption and decoding back to a rational number.

Career Highlights

Arnab Roy is currently employed at Algemetric, Inc., where he continues to develop innovative solutions in the field of encryption. His work is characterized by a strong focus on enhancing data security and efficiency in computational processes.

Collaborations

Arnab collaborates with David W Honorio Araujo Da Silva, contributing to the advancement of their projects and research initiatives.

Conclusion

Arnab Roy's contributions to the field of homomorphic encryption demonstrate his commitment to innovation and excellence. His patent and ongoing work at Algemetric, Inc. highlight his role as a key figure in advancing cryptographic technologies.