Gaming device security system: apparatus and method

Claim 2

A gaming machine comprising, in combination: a first processor having open architecture including internal alterable program storage media, a visual display coupled thereto visually accessible to a player and a communication interface; a second processor having a secure processing area and having means for retaining regulatory validation, a static, non-volatile random access memory, a non-alterable read only memory and means for sending encrypted communicating data to said first processor via said communication interface, said second processor having means for sensing wagering activity and means for transmitting a random gaming outcome to said first processor to be posted on said visual display, said second processor provided with means to bestow credits as a function of said random gaming outcome.

Claim 3

The gaming machine of claim 1 wherein said non-alterable read only memory means of said second processor stores critical gaming programs and functions therein.

Claim 4

The gaming machine of claim 2 wherein said random access memory of said second processor stores accounting and gaming outcome information therein.

Claim 5

The gaming machine of claim 3 wherein said non-alterable read only memory means of said second processor includes an interface to couple with an external program validation device.

Claim 6

The gaming machine of claim 3 wherein said random access memory of said second processor includes means for interfacing with an external validation process means for directly validating the outcome of any game.

Claim 7

The gaming device of claim 1 wherein said second processor includes a random number generator for determining said random gaming outcome.

Claim 8

The gaming device of claim 2 wherein said first processor alterable program storage media includes means for storing interactive multi-media gaming functions downloaded from a source distinct from said second processor and isolated from said critical gaming programs and functions stored in said second processor.

Claim 11

A gaming machine having an integrated security system comprising in combination: a first processing means having open architecture and operatively coupled to and driving a visual display such that the open architecture can download games from a remote source; a second processing means operatively coupled to said first processing means and communicating therewith only via a secure protocol; a plurality of inputs coupled to said second processing means and enabled by a player allowing the player to initiate and sustain game play on said gaming machine; said second processing means including means for determining random outcomes of game play, means for transmitting said outcomes to said first processing means for updating said visual display and means to retain and secure data for regulatory validation; a player memory card including memory storage means on said card removable from said machine and accessible by said second processing means to upload and download information between said second processing means and said player memory card.

Claim 12

A gaming machine having an integrated security system comprising in combination: a first processing means having open architecture and operatively coupled to and driving a visual display such that the open architecture can download games from a remote source; a second processing means operatively coupled to said first processing means and communicating therewith only via a secure protocol; a plurality of inputs coupled to said second processing means and enabled by a player allowing the player to initiate and sustain game play on said gaming machine; said second processing means including means for determining random outcomes of game play, means for transmitting said outcomes to said first processing means for updating said visual display and means to retain and secure data for regulatory validation; a player memory card including memory storage means on said card removable from said machine and accessible by said second processing means to upload and download information between said second processing means and said player memory card.

Claim 13

A gaming device having an integral security system, comprising in combination: a first processor having open architecture; a second processor including a non-alterable memory means for storing critical gaming functions therein including means to retain and secure data for regulatory validation; a communication link operatively coupled between said first processor and said second processor including means for transmitting encrypted data packets correlative of said critical gaming functions and outcomes between said first and second processors in said machine.

Claim 14

A gaming device having an integral security system, comprising in combination: a first processor having open architecture; a second processor including a non-alterable memory means for storing critical gaming functions therein including means to retain and secure data for regulatory validation; a communication link operatively coupled between said first processor and said second processor including means for transmitting encrypted data packets correlative of said critical gaming functions and outcomes between said first and second processors in said machine.

Claim 15

The device of claim 10 wherein said encrypted data packets include an encrypted data message and a unique identification signature to be validated upon receipt.

Claim 16

The device of claim 11 wherein said unique identification signature includes at least one leading bit and at least one trailing bit attached to ends of said data message.

Claim 17

The device of claim 12 further including means for checking said leading and said trailing bits of each data packet for validity of the identification signature.

Claim 18

The device of claim 13 further including means for validating each data message of each data packet.

Claim 19

The device of claim 14 including poll processing logic means between said first and second processors including a message sequence number, a retry counter, a message timer and a byte timer all operatively deployed in said second processing area, and means to build an encrypted message and means to transmit this message in both said first and second processors via said communication link.

Claim 20

The machine of claim 5 wherein said gaming device is configured as a slot machine.

Claim 21

The machine of claim 16 wherein said machine has a video display.

Claim 22

The machine of claim 17 wherein said machine has a mechanical reel display.

Claim 23

The machine of claim 16 wherein said first processing area drives means for displaying gaming graphics and random gaming outcomes.

Claim 24

The machine of claim 19 wherein said second processing area includes means for sensing wagering activity and means for transmitting said random gaming outcomes to said first processing area.

Claim 25

The machine of claim 20 wherein said second processing area includes means for bestowing credits and awards as a function of random gaming outcome.

Claim 26

The machine of claim 21 wherein said second processing area includes means for validating the outcome of any game and display same.

Claim 27

The machine of claim 22 further including credit input means and credit output means and player activated decision making means.

Claim 28

The machine of claim 23 wherein said first processing means is operatively coupled to a remote computer for downloading game software.

Claim 29

The machine of claim 24 wherein said second processing area includes a watchdog circuit, a random number generator, accounting and log means coupled to said random access memory, and said read only memory contains critical gaming functions.

Claim 30

The machine of claim 25 wherein said second processing means is operatively coupled to means for determining a progressive award value.

Claim 31

The machine of claim 26 wherein said second processing means is operatively coupled to means for determining a bonus award value.

Claim 32

The machine of claim 27 wherein said critical gaming functions are stored in and executed directly from the non-alterable read only memory.

Claim 33

The machine of claim 28 wherein said critical gaming functions includes: means to control signals from a component involved in a monetary transaction, including coin acceptors, bill validators, hoppers and interfaces to cashless wagering systems, means to control equipment used in the determination of a progressive or bonus award value, means to register and verify the input and control the redemption of credits, wagers and awards, accounting mean supervising both electro-mechanical and electronically stored meters, and means to secure and output the result of the random number generator utilized in determining game outcome.

Claim 34

The machine of claim 29 wherein said critical gaming functions includes: means to store and retrieve a historical log documenting credits, wagers, award transactions, random values used in determining game outcome, and any security or error events for the most recent game player or games in progress and a plurality of games prior to the current or most recent game preserved in tact for a period of time and after a power loss to the gaming device.

Claim 35

The machine of claim 30 including means to partition said critical gaming functions from other functions and executing critical gaming functions only on the second processing area.

Claim 36

A gaming device, comprising, in combination: a security system integral with said device having dual processing areas with a master/slave relationship wherein said master includes a secure processing area including critical gaming functions stored and executed from a non-alterable media by said secure processing area including means to retain the ability for regulatory validation of the secure processing area of the entire system, and reconfiguring means in said slave processing area to allow said slave processing area to have an open architecture which is expandable without compromising critical gaming functions.

Claim 37

A gaming device, comprising, in combination: a security system integral with said device having dual processing areas with a master/slave relationship wherein said master includes a secure processing area including critical gaming functions stored and executed from a non-alterable media by said secure processing area including means to retain the ability for regulatory validation of the secure processing area of the entire system, and reconfiguring means in said slave processing area to allow said slave processing area to have an open architecture which is expandable without compromising critical gaming functions.