System for management of software employing memory for processin

Details System for management of software employing memory for processin System for management of software employing memory for processin

1998-03-17

2000-05-23

Le, Dieu-Minh T.

Error detection/correction and fault detection/recovery

Data processing system error or fault handling

Reliability and availability

713200, 380 3, 380 4, H02H 305, H03K 19003, G06F 1130

Patent

active

06067640&

ABSTRACT:
A set of a management-use memory medium in which is written various type of regulatory information (limit I of use of software, limit L of production of the next generation, a number K of generations showing up to what generation backup copies can be produced, software identification information PID, etc.) and a software memory medium in which the software is stored is established and use of the software is allowed under the restrictions of this regulatory information. Further, the software memory medium and the management-use memory medium may be provided in the same memory medium or the two may be constituted as separate memory media. In the case of the latter separate management system, the software is allowed to be used only when the software identification information PID written in the two match. It is therefore possible to suppress the unauthorized use of software without detracting from the spatial convenience of software use.

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