Patent ID: 8633798
Filing Date: 2014-01-21
Classification: G06F

Abstract:
1. A computer system, comprising: a computer comprising a first interface, a second interface, an account storage unit, and a fingerprint storage unit; a fingerprint reader connected to the computer through the first interface for inputting fingerprint information; and a security apparatus connected to the computer through the second interface, comprising a password storage module, a first use module, a password modification module, and a normal use module; wherein the password storage module stores password information; the first use module allows a first account and a first fingerprint to be stored in the account storage unit and the fingerprint storage unit, respectively, when determining a first password input is identical to the password information stored in the password storage module; the first use module replaces the first account with a second account when determining a second fingerprint is identical to the first fingerprint stored in the fingerprint storage unit; the password modification module allows the password information stored in the password storage module to be replaced with a second password; the normal use module allows the computer to be activated or shut down, and locks the normal use module to prevent the computer to be activated when the security apparatus is disconnected from the computer which is not shut down; wherein the security apparatus comprises a first switch which selectively connect the second interface to the first use module, the password modification module, or the normal use module.