P

Inventor

RAGHURAMAN SRINIVASAN

US22 patents
⚠️ This page may combine multiple inventors who share the name “RAGHURAMAN SRINIVASAN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

VISA INT SERVICE ASS

20 patents
US11636470B2Apr 25, 2023

Key-value map commitments system and method

VISA INT SERVICE ASS3 citations72
US11784826B2Oct 10, 2023

System, method, and computer program product for secure real-time n-party computation

VISA INT SERVICE ASS2 citations71
US12118545B2Oct 15, 2024

Key-value map commitments system and method

VISA INT SERVICE ASS1 citations62
US12549350B2Feb 10, 2026

Fast solvers for sparse structured linear systems

VISA INT SERVICE ASS0 citations61
US12289409B2Apr 29, 2025

Privacy preserving identity data exchange based on hybrid encryption

VISA INT SERVICE ASS0 citations61
US12261955B2Mar 25, 2025

System and computer program product for fair, secure n-party computation using at least one blockchain

VISA INT SERVICE ASS1 citations61
US11956359B2Apr 9, 2024

Privacy preserving identity data exchange based on hybrid encryption

VISA INT SERVICE ASS0 citations61
US12081677B2Sep 3, 2024

System, method, and computer program product for secure real-time N-party computation

VISA INT SERVICE ASS0 citations60
US11811933B2Nov 7, 2023

System and method for fair, secure n-party computation using at least one blockchain

VISA INT SERVICE ASS1 citations59
US12536161B2Jan 27, 2026

Efficient verification of differentially-private digital data

VISA INT SERVICE ASS1 citations52
US12015720B2Jun 18, 2024

Integrating identity tokens and privacy-preserving identity attribute attestations into interactions

VISA INT SERVICE ASS0 citations51
US12200129B2Jan 14, 2025

Zero-knowledge interaction processing system and method

VISA INT SERVICE ASS0 citations50
US12542683B2Feb 3, 2026

Authentication using group signatures of user devices

VISA INT SERVICE ASS0 citations49
US12323401B2Jun 3, 2025

Privacy-preserving data deduplication

VISA INT SERVICE ASS0 citations49
US12238209B2Feb 25, 2025

Conditional offline interaction system and method

VISA INT SERVICE ASS0 citations49
US12572907B2Mar 10, 2026

Universal payment channel

VISA INT SERVICE ASS0 citations48
US12580769B2Mar 17, 2026

Round optimal oblivious transfers from isogenies

VISA INT SERVICE ASS0 citations47
US12335392B2Jun 17, 2025

Secure data exchange matching across identity providers

VISA INT SERVICE ASS0 citations47
US12481661B2Nov 25, 2025

Secret shared database joins using sorting

VISA INT SERVICE ASS0 citations45
US12481999B2Nov 25, 2025

Secure anomaly detection using federated learning

VISA INT SERVICE ASS0 citations44

GEN ELECTRIC

1 patent

NVIDIA CORP

1 patent