Company Filing History:
Years Active: 2025
Title: Zaira Pindado Tost: Innovator in Zero-Knowledge Membership Proofs
Introduction
Zaira Pindado Tost is a prominent inventor based in Barcelona, Spain. She has made significant contributions to the field of cryptography, particularly in the area of zero-knowledge proofs. Her innovative approach has garnered attention in both academic and professional circles.
Latest Patents
Zaira holds a patent for a "System and method for proving membership of subset from given set and linear operation therefor." This method provides a zero-knowledge membership proof, which involves defining public parameters for computing and verifying proof by a prover and a verifier. The process includes computing a commitment to a given ordered set and sending it to the verifier. The prover then receives a query from the verifier to prove membership of a subset sampled from the ordered set. The method further involves computing a proof of membership, including an inner product and commitments of polynomials, and sending this proof to the verifier for validation.
Career Highlights
Zaira is currently employed at Qpq Ltd, where she continues to develop her innovative ideas and contribute to advancements in cryptographic methods. Her work has positioned her as a key figure in her field, and she is recognized for her expertise and creativity.
Collaborations
Zaira collaborates with Emanuele Ragnoli, enhancing her research and development efforts. Their partnership exemplifies the importance of teamwork in driving innovation.
Conclusion
Zaira Pindado Tost is a trailblazer in the realm of cryptography, with her patent on zero-knowledge membership proofs showcasing her inventive spirit. Her contributions are paving the way for future advancements in secure communication and data verification.