Patent · US Active

Method for preventing unauthorized access to the computer system by using one-time password

US8522038B2 · kind B2 · utility

5Cited by
2References
4Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJan 4, 2007
Grant dateAug 27, 2013
Priority date
Expiry dateAug 25, 2029

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04L9/3228
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

The present invention provides a method for preventing unauthorized access to the computer system, and more particularly, provides a method for preventing unauthorized access to the computer system by using the one-time password. The one-time password is produced by a one-time password generator, and decrypted and verified by the computer logon system, and is used to log on the computer system. The present invention increases the security of the computer system, and protects the computer system from unauthorized access and use in a cost-effective way.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.