Sivaraman Sundaram

Title: Sivaraman Sundaram: Innovator in Cryptography

Introduction

Sivaraman Sundaram is a notable inventor based in Singapore, recognized for his contributions to the field of cryptography. He holds 2 patents that focus on advanced methods for generating and searching ciphertexts, which are crucial for secure data transmission and storage.

Latest Patents

Sundaram's latest patents include a "Method and system for generating/decrypting ciphertext" and a "Method and system for searching ciphertexts in a database." The first patent outlines a method for generating ciphertext by encrypting input data and randomizing the encrypted data through an exclusive-or (xor) operation with a cipher pad. This cipher pad is generated using an xor-homomorphic function of a first key, which is derived from a second key based on the encrypted data. The second patent provides a comprehensive system for searching ciphertexts in a database, particularly in untrusted server environments, enhancing data security.

Career Highlights

Sivaraman Sundaram is currently employed at the Agency for Science, Technology and Research, where he applies his expertise in cryptography to develop innovative solutions. His work significantly contributes to the advancement of secure data handling in various applications.

Collaborations

Sundaram collaborates with esteemed colleagues, including Khin Mi Mi Aung and Shuqin Ren, to further enhance the research and development of cryptographic technologies.

Conclusion

Sivaraman Sundaram's innovative work in cryptography, particularly in generating and searching ciphertexts, showcases his commitment to advancing data security. His contributions are vital in an era where data protection is paramount.