| 摘要 |
An object of the invention is to provide an information processing system that enables a user to always use a business object in the assurance of its credibility. It provides a business object (software component) for use in highly secured information processing, such as an accounting calculation or an electronic commerce, is rendered to contain therein electronic certificate and signature of its provider, in addition to object management information such as term's validity information. In so doing, it becomes possible to check credibility of the object. Also, if a given object is found to have a problem about its credibility, another provider of another object with the same name that exists on a predetermined object retrieval path, as well as its term's validity information will be checked to automatically locate such an object on a network that passes the test of credibility, thereby to automatically correct the security problem.
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