Server-based gaming system and method utilizing unique memory environments
Among other things, systems and techniques are described for authenticating one or more client devices. A system includes one or more client devices and a server to communicate with the one or more client devices over a network. The server receives a request for network connection from at least one of the client devices. In response to the received request, the server performs authentication of the requesting client device based on at least two factors. The at least two factors includes a transmission control protocol (TCP) header verification to identify a media access control (MAC) address of the requesting client device as an authorized or unauthorized MAC address; and a challenge-reply verification performed based on the TCP header verification. The challenge-reply verification includes sending a challenge message sent to the requesting client device; receiving a reply message from the requesting client device; and identifying the received reply message as a correct or incorrect reply.
1. A server-based gaming system, comprising:
one or more gaming machines; and
a server in communication with the one or more gaming machines, comprising:
a random number generator configured to assign a unique memory environment to each of the one or more gaming machines, and configured to generate at least one respective random number for each of the unique memory environments; and
a memory device configured to store the unique memory environments, and to store one or more game applications selectably accessible by the one or more gaming machines,
wherein, the random number generator is configured to periodically update the respective at least one generated random number in each of the unique memory environments at an update rate; and
wherein the random number generator is configured to regulate the update rate by:
setting an upper update rate and a lower update rate for updating the random numbers based at least on data processing capability of the gaming machines; and
modifying the update rate to stay within a range defined by the upper update rate and the lower update rate.
2. The server-based gaming system of claim 1 , wherein each of the unique memory environments comprises seed values used by the random number generator to generate random numbers for each gaming machine.
3. The server-based gaming system of claim 1 , wherein the random number generator is further configured to regulate the update rate by:
setting a target rate based at least on data processing capabilities of the gaming machines; and
modifying the update rate to stay at or near the target rate.
4. The server-based gaming system of claim 1 , wherein the server is further configured to provide at least one of the plurality of game applications to the one or more gaming machines in response to a request for one or more of the game applications.
5. The server-based gaming system of claim 1 , further comprising:
a module associated with one of the unique memory environments for determining a game result of one of the game applications selected by one of the gaming machines.
6. The server-based gaming system of claim 1 , wherein the server is further configured to:
provide a game application to one of the gaming machines in response to a request for the game application from the requesting gaming machine.
7. The server-based gaming system of claim 6 , wherein the server is further configured to:
determine a game result associated with one of the game applications selected by one of the gaming machines using one of the unique random numbers in one of the unique memory environments associated with the one of the gaming machines.
8. A method operational on a gaming server, comprising:
receiving, at the gaming server, one or more communication requests from one or more gaming machines, each communication request identifying a particular gaming machine requesting access to the gaming server;
authenticating, at the gaming server, each of the requesting gaming machines;
assigning, at the gaming server, a unique memory environment to each of the gaming machines that have been authenticated to the server;
generating, at the gaming server, at least one respective random number for each of the unique memory environments;
providing, at the gaming server, the at least one unique random number to each of the unique memory environments for use with a game application selected from among a number of available game applications; and
periodically, at the gaming server, updating the at least one respective generated random number in each of the unique memory environments at an update rate;
wherein, periodically updating the random numbers by:
setting an upper update rate and a lower update rate based at least on data processing capability of the gaming machines; and
modifying the update rate to stay within a range defined by the upper update rate and the lower update rate.
9. The method of claim 8 , wherein assigning each of the unique memory environments to each of the gaming machines further comprises assigning at least one, respective seed value to each of the unique memory environments, the seed values for use in generating the at least one unique random number for each unique memory environment.
10. The method of claim 8 , wherein periodically updating the random numbers further comprises:
setting a target rate based at least on data processing capabilities of the gaming machines; and
modifying the update rate to stay at or near the target rate.