Two-Factor Authentication to Authenticate Users in Unconnected Devices

    公开(公告)号:US20220329577A1

    公开(公告)日:2022-10-13

    申请号:US17665384

    申请日:2022-02-04

    IPC分类号: H04L9/40 H04L9/32

    摘要: In one exemplary mode, a method to authenticate a user includes connecting to a mobile storage device, which stores an expiration value and a digital signature of login details, the login details comprising at least a username and the expiration value, receiving the digital signature and the expiration value from the mobile storage device, receiving a user input of a personal identification code, verifying the digital signature responsively to the expiration value and the username to authenticate the expiration value and the username, checking that the expiration value has not expired, and providing access to a computing resource logged in under the username responsively to the expiration value and the username being authenticated, the expiration value having not expired, and the personal identification code.