Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Method for superseding log-in of user through PKI-based authentication by using blockchain database of UTXO-based protocol, and server employing same

Method for superseding log-in of user through PKI-based authentication by using blockchain database of UTXO-based protocol, and server employing same

US Patent 10659236 · Granted May 19, 2020

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Method for providing oracle service of blockchain network by using zero-knowledg2025
Tampering verification system and method for financial institution certificates,2025
Tampering verification system and method for financial institution certificates,2025
Blockchain network-based virtual common ID service method and service provision 2024
Certificate issuing system based on block chain2024
Certificate issuing system based on block chain2024
Method for paying cost of IoT device based on blockchain and merkle tree structu2024
Method for paying cost of IoT device based on blockchain and merkle tree structu2024
Method for issuing, redeeming, refunding, settling and revoking electronic vouch2024
Method for issuing, redeeming, refunding, settling and revoking electronic vouch2024
Method for paying cost of IoT device based on blockchain and merkle tree structu2024
Method for paying cost of IoT device based on blockchain and merkle tree structu2024