Data processing system, memory device, data processor, data processing method and program

Data processing system, memory device, data processor, data processing method and program

  • CN 1,460,225 A
  • Filed: 04/17/2002
  • Published: 12/03/2003
  • Est. Priority Date: 04/23/2001
  • Status: Active Application
First Claim
Patent Images

1. , a kind of data handling system is characterized in that, has:

  • The 1st memory device has data storage part and Data Control parts;

    AndThe 2nd memory device has data storage part and Data Control parts;

    Above-mentioned the 1st memory device is preserved the distribution admin table relevant with above-mentioned the 2nd memory device;

    Above-mentioned the 2nd memory device is preserved the application program of carrying out the data processing of using the 2nd memory device, and the distribution that preservation has been carried out digital signature with the intrinsic private cipher key of above-mentioned the 1st memory device to the data that comprise the service code of discerning this application program proves;

    The execution that the distribution of controlling above-mentioned the 2nd memory device according to the above-mentioned distribution admin table of preserving in above-mentioned the 1st memory device is handled or the distribution of the above-mentioned distribution proof of above-mentioned the 2nd memory device is handled.

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