Digital transmission system (DTS) for computer security

• US 20100005522A1
• Filed: 08/29/2006
• Published: 01/07/2010
• Est. Priority Date: 08/29/2006
• Status: Abandoned Application

• Current Assignee: Behruz Nader Daroga
• Original Assignee: Behruz Nader Daroga
• Inventors: Daroga, Behruz Nader
• Application Number:
  US12/439,634
• Publication Number:
  US 20100005522A1
• Time in Patent Office: Days
• US Class Current: 726/17
• CPC Class Codes: G06F 21/34 involving the use of external additional devices, e.g. dongles or smart cards
• CPC Class Codes: G06F 2221/2129 Authenticate client device independently of the user
• CPC Class Codes: Y04S 40/20 Information technology specific aspects, e.g. CAD, simulation, modelling, system security

Abstract

This invention describes a hand held digital transmitter to transmit a signal as light (visible and invisible) or sound (audible and inaudible) or other digitized code for alphanumeric in any language, special characters or symbols or graphic or pictures or any combination thereof, to the computer system that is equipped with a compatible digital receiver and transmitter card. This card can transmit and receive the said signals and codes and a software driver and/or firmware for the operation, management and maintenance of this security system. Upon verification, of the transmitted code, by the computer system, access is granted. The computer system then transmits a randomly selected new code of any combination of the codes or signals stated above to the transmitter for storage in the said transmitter. The said transmission from the computer cannot be stored in any other hand held transmitter located within range of the transmission.

Claims

1-4. -4. (canceled)

5. A system for providing access authorization to a processor, comprising:

a security device for transmitting a current signal upon user command once only along a communications interface and for receiving a subsequent signal along the communications interface; and

security means associated with the processor for;

a. precluding user access to the processor until the security means receives a signal along the communications interface that matches the current signal; and

b. thereafter generating and transmitting along the communications interface the subsequent signal for authorizing a subsequent user access of the processor.

6. The system according to claim 5, wherein the security device comprises means for temporarily storing the current signal received along the communications interface until it is retransmitted back along the communications interface.

7. The system according to claim 5, wherein the security means comprises means for temporarily storing the current signal until it is successfully matched against the received signal along the communications interface.

8. The system according to claim 5, wherein the security device and the security means are preconfigured before use with a default signal as the current signal.

9. The system according to claim 5, wherein the communications interface is restricted to communications between the security device and the security means.

10. The system according to claim 5, wherein the signals passing along the communications interface are based on technology selected from a group consisting of:

visible light, invisible light, audible sound, inaudible sound, digitized codes for alphanumeric characters in a language, digitized codes for special characters, digitized codes for symbols, digitized codes for graphics, digitized codes for pictures and a combination of one or more of the members of the group.

11. The system according to claim 5, wherein the signals passing along the communications interface are recorded from a source selected from a group consisting of:

computer-generated material;

human beings, animals, birds, insects, fish, whales, dolphins;

music, songs, videos, theme music from films, musical instruments, tuning forks, running water, rain water, waterfalls, tributaries, rivers, lakes, melting snow, melting ice, piped water, treated water, untreated water, icebergs, glaciers, volcanoes, hurricanes, tornadoes, gales, ordinary wind, solar wind, earthquakes, tsunami, lightning, thunder, sounds from nature, operating machines of any size anywhere in any industry, ultrasound, transport vehicles of any size, powered or manual, used anywhere, objects falling to earth from sky, explosions, avalanches, elevators, sporting events, stadiums, race courses, church or religious services conducted anywhere in any religion, clock tower bells, church bells in any religion anywhere, door bells, chimes, public meetings, demonstrations, theme parks, funfare, circus sounds, farms and markets.

12. The system according to claim 5, wherein the current signal and/or the subsequent signal is randomly selected.

13. The system according to claim 5, wherein the current signal and/or the subsequent signal is chosen from a library of pre-recorded signals accessible by the security means.

14. The system according to claim 13, wherein the library of pre-recorded signals comprise signals pre-recorded by a user.

15. The system according to claim 5, wherein the security means comprises a card installed within a computer housing the processor.

16. The system according to claim 5, wherein the current signal and/or the subsequent signal is digitized.

17. The system according to claim 5, wherein the current signal is used as an electronic signature associated with a user of the security device.

18. The system according to claim 5, wherein the security device is a handheld device.

19. A method of providing access authorization to a processor, comprising the acts of:

a. providing to a user a security device;

b. restricting access to the processor by the user until a security means associated with the processor receives a signal along a communications interface that matches the current signal;

c. upon user input at the security device, transmitting once only the current signal along the communications interface;

d. thereafter generating at the security means a subsequent signal for authorizing a subsequent user access of the processor; and

e. the security means transmitting the subsequent signal to the security device along the communications interface.

20. A security device for providing access authorization to a processor, adapted to transmit, upon user command, a current signal once only along a communications interface and thereafter to receive a subsequent signal along the communications interface, and;

whereby security means associated with the processor may;

a. preclude user access to the processor until the security means receives a signal along the communications interface that matches the current signal; and

b. thereafter generate and transmit along the communications interface the subsequent signal for authorizing a subsequent user access of the processor.

21. A security means associated with a processor for:

a. precluding user access to the processor until the security means receives a current signal along a communications interface that matches a current signal; and

b. thereafter generating and transmitting along the communications interface a subsequent signal for authorizing a subsequent user access of the processor;

whereby a security device configured to transmit, upon user command, the current signal once only along the communications interface and thereafter to receive the subsequent signal along the communications interface may provide access authorization to the processor.