Rohitkumar R. Upadhyay

About Me

I am a cryptographer specializing in secure computations, with a research focus on advancing privacy-preserving cryptographic protocols, particularly in the realm of post-quantum security. My work addresses the vulnerabilities of classical cryptographic methods in the face of emerging quantum threats.

Core Areas of Expertise:

• Fully Homomorphic Encryption (FHE):
  Enables computations directly on encrypted data without decryption, revolutionizing privacy-preserving data processing in domains such as cloud computing and secure analytics.

• Multi-Party Computation (MPC):
  Facilitates collaborative computation among multiple parties while keeping individual inputs confidential, ensuring data privacy in distributed and adversarial environments.

• Zero-Knowledge Proofs (ZKPs):
  Allows one party to prove the validity of a statement without revealing any underlying data, critical for secure authentication and privacy in blockchain and identity systems.

My research is driven by the goal of designing cryptographic systems that remain secure in a post-quantum world, ensuring long-term data confidentiality and integrity across digital platforms.

Explore my Publications, Experience, Awards, and other sections to discover more about my work in cryptography. If you wish to discuss potential collaborations or learn more, visit the Contact Me page.