Inventor

NANDAKUMAR KARTHIK

SG23 patents

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

NANDAKUMAR KARTHIK

IBM

Secure matching and identification of patterns

File verification database system

Learning and inferring insights from encrypted data

Strengthening non-repudiation of blockchain transactions

Searching over encrypted model and encrypted data using secure single-and multi-party learning based on encrypted data

Secure re-encryption of homomorphically encrypted data

Biometric threat intelligence processing for blockchains

Decision tree-based inference on homomorphically-encrypted data without bootstrapping

Privacy-enhanced decision tree-based inference on homomorphically-encrypted data

Blinded endorsement for blockchain

Audio-based event interaction analytics

Secure multi-party learning and inferring insights based on encrypted data

Biometric token for blockchain

Secure matching and identification of patterns

Secure matching and identification of patterns

Depth-constrained knowledge distillation for inference on encrypted data

Encrypted data model verification

File redaction database system

File provenance database system

Regulatory compliance for applications applicable to providing a service for regulatory compliance on a cloud

Privacy-preserving gridlock resolution

Collaborative AI on transactional data with privacy guarantees

NEC LAB AMERICA INC

Voice-based multimodal speaker authentication using adaptive training and applications thereof