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Authentication system

  • US 20060015730A1
  • Filed: 08/26/2004
  • Published: 01/19/2006
  • Est. Priority Date: 09/01/2003
  • Status: Abandoned Application
First Claim
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1. A certification system comprising:

  • a plurality of storage devices each storing therein identification information; and

    a certification apparatus including certification means for certifying whether or not each of said storage devices is an authorized device authorized to use components mounted on a vehicle, and in which said storage devices includes an authorized storage device to be certified as being said authorized device, and a master storage device to be used to certify said authorized storage device as being said authorized device, said certification apparatus includes obtaining means for obtaining said identification information stored in each of said storage devices, storage means for storing therein information, and storage control means for controlling said storage means, said certification means is operative to certify whether or not each of said storage devices is said authorized device on the basis of said identification information of each of said storage devices obtained by said obtaining means and said information stored in said storage means, said certification means is operative to certify that said master storage device is not said authorized device under the condition that said storage means has already stored therein said identification information of said authorized storage device, and said storage control means is operative to control said storage means to have said storage means store therein said identification information of said authorized storage device obtained by said obtaining means only under the condition that said certification means certifies said master storage device as being said authorized device.

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