Method and apparatus for password output
A method and an apparatus for account and/or password output are disclosed. In the present invention, a hot-key corresponding to an account and/or a password is set in advance. By entering the hot-key, the related account and/or password is transferred and login automatically, thus the purpose of making login more conveniently is achieved. Besides, the present invention combines various input device to make the way of setting hot-key become more diversely, therefore security of password login is also enhanced.
1. A method for outputting a password for an electronic device, comprising:
providing a password correspondence table registering correspondence relationship between an input interface type as well as an input signal value and a password datum;
receiving an input event;
simultaneously identifying the input interface type and the input signal value corresponding to the input event as an input condition; and
transmitting the corresponding password datum to the electronic device to login when a correspondence relationship between the input interface type and the input signal value of the input condition exists in the password correspondence table.
2. The method of claim 1 , wherein after identifying the input interface type and the input signal value corresponding to the input event as the input condition, further comprising:
decrypting the password correspondence table.
3. The method of claim 1 , wherein after identifying the input interface type and the input signal value corresponding to the input event as the input condition, further comprising:
transmitting the input signal value to the electronic device when the input condition does not exist in the password correspondence table.
4. The method of claim 1 , wherein the step of providing the password correspondence table comprises:
receiving a second input event, and identifying a corresponding second input signal value;
determining whether or not the electronic device is in a hotkey setting mode;
receiving a hotkey input event when the electronic device is in the hotkey setting mode;
identifying the input interface type and the input signal value corresponding to the hotkey input event; and
regarding the second input signal value as the password datum, and registering the correspondence relationship between the input interface type as well as the input signal value and the password datum in the password correspondence table.
5. The method of claim 4 , wherein after registering the correspondence relationship between the input interface type and the input signal value and the password datum in the password correspondence table, the method further comprises:
encrypting the password correspondence table.
6. The method of claim 4 , wherein after determining whether or not the electronic device is in the hotkey setting mode, the method further comprises:
transmitting the second input signal value to the electronic device if the electronic device is not in the hotkey setting mode.
7. The method of claim 1 , wherein the input interface type comprises a Universal Serial Bus interface, a PS/2 interface, a serial port, a parallel port, an infrared interface, a Bluetooth interface or a combination thereof.
8. The method of claim 1 , wherein the password correspondence table is stored in a non-volatile memory built in the electronic device or stored in an external storage device.
9. The method of claim 1 , wherein the input event is received from a plurality of types of input interfaces, the input interface type comprises the types of the input interfaces and the input signal value comprises a plurality of signal values inputted through the types of the input interfaces simultaneously.
10. The method of claim 1 , wherein the input signal value corresponding to the input event comprises a specific voltage connected to the input interface type corresponding to the input event.
11. An apparatus for outputting a password, comprising:
a memory unit, for storing a password correspondence table registering correspondence relationship between an input interface type as well as an input signal value and a password datum;
at least one input interface, for inputting an input event;
an identification module, for simultaneously identifying the input interface type and the input signal value corresponding to the input event as an input condition; and
a processing unit, for transmitting the corresponding password datum to an electronic device to login when a correspondence relationship between the input interface type and the input signal value of the input condition exists in the password correspondence table.
12. The apparatus of claim 11 , further comprising:
a decrypting module, for decrypting the password correspondence table stored in the memory unit.
13. The apparatus of claim 11 , wherein when the processing module determines that the input condition does not exist in the password correspondence table, the processing module transmits the input signal value to the electronic device.
14. The apparatus of claim 13 , wherein the input interface comprises a Universal Serial Bus interface, a PS/2 interface, a serial port, a parallel port, an infrared interface or a Bluetooth interface.
15. The apparatus of claim 11 , wherein the input interface is further used for inputting a second input event, and the second input event is identified by the identification module as a second input signal value, and wherein after the processing module determines that the electronic device is in a hotkey-setting mode, the apparatus receives a hotkey input event via the input interface, the identification module identifies the input interface type and the input signal value corresponding to the hotkey input event, and the processing module regards the second input signal value as the password datum and registers the correspondence relationship between the input interface type, the input signal value and the password datum in the password correspondence table.
16. The apparatus of claim 15 , wherein when the processing unit determines that the electronic device is not in the hotkey setting mode, the processing unit transmits the second input signal value to the electronic device.
17. The apparatus of claim 11 , further comprising:
an encrypting module, for encrypting the password correspondence table stored in the memory unit.
18. The apparatus of claim 11 , wherein the memory unit comprises one of a non-volatile memory built in the apparatus and an external storage device.
19. The apparatus of claim 11 , wherein the apparatus comprises a plurality of types of input interfaces for inputting the input event, the input interface type comprises the types of the input interfaces and the input signal value comprises a plurality of signal values inputted through the types of the input interfaces simultaneously.
20. The apparatus of claim 11 , wherein the input signal value corresponding to the input event comprises a specific voltage connected to the input interface type corresponding to the input event.