Architecture for manufacturing authenticatable gaming systems

• US 7,496,202 B2
• Filed: 01/31/2005
• Issued: 02/24/2009
• Est. Priority Date: 11/13/2001
• Status: Expired due to Fees

• Current Assignee: Microsoft Technology Licensing LLC (Microsoft Corporation)
• Original Assignee: Microsoft Corporation
• Inventors: Chen, Ling Tony, Multerer, Boyd C.
• Primary Examiner(s): JUNG, DAVID YIUK
• Application Number:
  US11/047,177
• Publication Number:
  US 20050129238A1
• Time in Patent Office: 1,485 Days
• Field of Search: 713/168, 380/259, 380/251, 380/282, 463/36
• US Class Current: 380/259
• CPC Class Codes: A63F 13/12 involving interaction between a plurality of game devices, e.g. transmisison or distribution systems protocols for networked virtual reality, networked games H04L29/06034
• CPC Class Codes: A63F 13/30 Interconnection arrangements between game servers and game devices; Interconnection arrangements between game devices; Interconnection arrangements between game servers
• CPC Class Codes: A63F 13/335 using Internet
• CPC Class Codes: A63F 13/71 using secure communication between game devices and game servers, e.g. by encrypting game data or authenticating players
• CPC Class Codes: G06F 21/33 using certificates
• CPC Class Codes: G06F 2221/2129 Authenticate client device independently of the user

Abstract

An architecture is described to manufacture console-based gaming systems in a manner that allows them to be authenticated to a remote entity for online participation. The architecture involves placing pre-established secrets on the game console during console manufacturing that may be subsequently used to guarantee the authenticity of the game console during registration time.

Claims

1. A game console, comprising:

a network port for connection to a communication network;

at least one memory;

an encrypted symmetric key and a game console ID stored in the at least one memory;

a processor coupled to the at least one memory and configured to retrieve the encrypted symmetric key and the game console ID from the at least one memory and transmit the encrypted symmetric key and the game console ID via the network port to an authentication entity that uses the game console ID to lookup the encrypted symmetric key as part of a process to authenticate the game console.

2. A game console as recited in claim 1, wherein the symmetric key is randomly generated for the game console.

3. A game console as recited in claim 1, wherein the encrypted symmetric key and the game console ID are stored as an encrypted pair.

4. A game console as recited in claim 1, wherein the encrypted symmetric key is encrypted with a transportation public key, and wherein a corresponding transportation private key is held by the authentication entity.

5. A game console as recited in claim 1, wherein the game console ID is a serial number of the game console.

6. A game console as recited in claim 1, wherein the at least one memory is non-volatile memory, the non-volatile memory having associated security features that prevent a user of the game console from gaining access to the non-volatile memory.

7. A game console authentication method, comprising:

receiving a game console submission, the submission including a symmetric key and a game console ID;

retrieving an associated symmetric key using the game console ID;

comparing the associated symmetric key with the symmetric key;

determining that the associated symmetric key and the symmetric key match; and

verifying that the game console submission originated from an authentic game console based on the determination that the associated symmetric key and the symmetric key match, the authentic game console having pragmatically accessible memory and network interfacing capability to enable access to a network.

8. A game console authentication method as recited in claim 7, wherein the symmetric key is encrypted.

9. A game console authentication method as recited in claim 7, further comprising maintaining a secrets database containing a plurality of associated symmetric keys, each of the plurality of associated symmetric keys being paired with a related game console ID.

10. A game console authentication method as recited in claim 7, further comprising receiving a data record from a game console manufacturing entity, the data record including at least an encrypted symmetric key and a game console ID.

11. A game console authentication method as recited in claim 10, further comprising decrypting the encrypted symmetric key using a private key held by an entity receiving the data record.