Secure Portable Memory Storage Device

• US 20100293374A1
• Filed: 07/30/2009
• Published: 11/18/2010
• Est. Priority Date: 07/30/2008
• Status: Abandoned Application

• Current Assignee: Donald P. Bushby
• Original Assignee: Donald P. Bushby
• Inventors: Bushby, Donald P.
• Application Number:
  US12/512,987
• Publication Number:
  US 20100293374A1
• Time in Patent Office: Days
• US Class Current: 713/168
• CPC Class Codes: H04L 2209/805 Lightweight hardware, e.g. radio-frequency identification [RFID] or sensor
• CPC Class Codes: H04L 9/3231 Biological data, e.g. fingerprint, voice or retina network architectures or network communication protocols for supporting authentication of entities using biometrical features in a packet data network H04L63/0861

Abstract

A wireless secure authentication system for portable memory storage devices to prevent unauthorized transfer of stored data. The system includes a memory device such as a USB storage device that is capable of data storage. A wireless receiver and/or transmitter on the device receives and/or transmits an external signal from and/or to an external remote device, such as RFID card, bluetooth receiver, cellular telephone or any other wireless device. The device does not allow data to be accessed in the memory of the device until it receives an appropriate signal from the external device. Once the appropriate signal has been received, data transfer is allowed. In the event that the signal is lost, the data transfer is terminated and access to the data is not permitted. Examples of the system includes a USB memory device that requires a RFID card with an encrypted signal to be within a dedicated perimeter from the device.

Claims

1. A secure system for use with portable memory storage devices, wherein said system comprises:

a portable memory storage device;

a connector mechanism for connecting said device to a host device;

a computer readable medium on said portable memory storage device;

a controller on said device controlling access to information on said medium;

a receiver on said device for receiving an encrypted external wireless signal;

a decision component that receives the encrypted external wireless signal from said receiver;

a decryption module on said decision component to decrypt the encrypted external wireless signal;

an authentication module on said decision component to determine whether said signal is authentic based on predetermined criteria; and

a communication module on said decision component that communicates authorization to said controller if the signal is authentic.

2. The security system of claim 1 wherein said system further comprises:

a remote enablement device;

a transmitter on said remote enablement device that transmits an external wireless signal to said receiver; and

an encryption module that encrypts the information that is transmitted by said transmitter.

3. The security system of claim 1 wherein said system further comprises:

a handheld remote enablement device;

a transmitter on said remote enablement device that transmits an external wireless signal to said receiver; and

an encryption module that encrypts the information that is transmitted by said transmitter.

4. The security system of claim 1 wherein said system further comprises:

a remote enablement device;

a transmitter on said remote enablement device that transmits an external wireless signal to said receiver;

an encryption module that encrypts the information that is transmitted by said transmitter; and

a switch on said remote enablement device that enables and disables said transmitter.

5. The security system of claim 1 wherein said system further comprises:

a remote enablement device;

a transmitter on said remote enablement device that transmits an external wireless signal to said receiver;

an input module that receives credentials from a user; and

an encryption module that encrypts the user credentials for transmission by said transmitter.

6. The security system of claim 5 wherein said credentials include password information.

7. The security system of claim 5 wherein said credentials include:

biometric information.

8. The security system of claim 1 wherein said system further comprises:

a Wi-Fi device;

a transmitter on said Wi-Fi device that transmits an external wireless signal to said receiver; and

an encryption module that encrypts the information that is transmitted by said transmitter.

9. The security system of claim 1 wherein said system further comprises:

a RFID device; and

a transmitter on said RFID device that transmits an encrypted external wireless signal to said receiver.

10. The security system of claim 1 wherein said system further comprises:

a Bluetooth device;

a transmitter on said Bluetooth device that transmits an external wireless signal to said receiver; and

an encryption module that encrypts the information that is transmitted by said transmitter.

11. The security system of claim 1 wherein said decision component includes:

a signal presence module that determines whether or not an external wireless signal is still present and notifies said controller in the event that the external wireless signal is no longer present so that said controller denies further access to said medium.

12. The security system of claim 1 wherein said computer readable medium includes:

a first partition that allows access to information stored on it regardless of whether the system has been authenticated; and

a second partition where access is controlled by said controller.

13. A security system for use with portable memory storage devices, wherein said system comprises:

a portable memory storage device;

a connector mechanism for engagement with a host device;

a computer readable medium on said device;

a receiver on said device for receiving an external wireless signal;

a controller on said device controlling access to information on said medium;

a decision component on said device that receives the external wireless signal;

an authentication module on said decision component that determines whether the external wireless signal is authentic based on selected input criteria; and

a communication module on said decision component that communicates authorization to said control if the external wireless signal contains authentic input credentials.

14. The security system of claim 13 wherein said system further includes:

a decryption module on said decision component to decrypt the encrypted external wireless signal.

15. The security system of claim 13 wherein said system further includes:

a signal presence module that determines whether or not an external wireless signal is still present and notifies said controller in the event that the external wireless signal is no longer present so that said controller denies further access to said medium.

16. The security system of claim 13 wherein said system further includes:

an enablement device that transmits an external wireless signal to said receiver; and

an input mechanism on said enablement device to allow additional credentials to be entered and transmitted to said receiver to authorize access to said medium.

17. The security system of claim 16 wherein said additional credentials include:

a password.

18. The security system of claim 16 wherein said additional credentials include:

biometric information.

19. The security system of claim 13 wherein said system further includes:

an enablement device that transmits an external wireless signal to said receiver; and

an encryption module that encrypts the information for said enablement device to transmit to said receiver.

20. The security system of claim 13 wherein said system further comprises:

a remote enablement device;

a transmitter on said remote enablement device that transmits an external wireless signal to said receiver;

an encryption module that encrypts the information that is transmitted by said transmitter; and

a switch on said remote enablement device that enables and disables said transmitter.