Patent · US Active

Method and system of login authentication

US9246897B2 · kind B2 · utility

49Cited by
0References
15Claims
0Family size

Assignee

Inventor

Key dates

Filing dateAug 26, 2013
Grant dateJan 26, 2016
Priority date
Expiry dateNov 29, 2033

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04L63/0853
  • WIPO fieldDigital communication
  • WIPO sectorElectrical engineering

Abstract

A method and system for login authentication is disclosed. The method comprises the steps of: sending, by a first client, a first login request to a login server and receiving a mapping relationship between original characters and post-mapping characters returned by the login server according to the first login request; and sending, by a second client, a second login request to the login server according to the mapping relationship, with the second login request including post-mapping information corresponding to user information determined according to the mapping relationship. The solution in the present invention is to realize joint login by two clients, such that even if one of the clients is infected with a computer virus, no particular user information can be obtained through the infected client. Thus, the security of login authentication and the security of user information can be improved.

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