Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Confidential data management method and device, and security authentication method and system

Confidential data management method and device, and security authentication method and system

US Patent 10171428 · Granted Jan 1, 2019

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

File security method and apparatus for same2022
File security method and apparatus for same2022
Current measurement method for three-phase pulse width modulation inverter using2022
File security method and apparatus for same2020
File security method and apparatus for same2020
Method for authenticating user using icon combined with input pattern, and passw2018
System and method for secure login, and apparatus for same2018
System and method for safe login, and apparatus therefor2018
Passcode operating system, passcode apparatus, and super-passcode generating met2017
Method and apparatus for managing passcode2017
Method of controlling access to network drive, and network drive system2017
System for processing lost password using password long-term memory of user, and2017