Dynamic accesses control method based on trust model
A dynamic access control and trust model technology, applied in electrical components, user identity/authority verification, transmission systems, etc., can solve the problem of not verifying individual capabilities or granting them permissions, and without a centralized trust agent, it is difficult to apply large-scale user groups, etc.
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[0077] 1. Grid users request access to resources
[0078] If the customer is not registered, he should first generate a local certificate to be issued locally, and then submit the certificate to the certification authority CA (Certification authority) to request authorization. The certification center judges whether the customer has permission to access grid resources. Use its private key to sign the local certificate sent from the client and return it to the user. After receiving the issued certificate, the client registers with the autonomous domain server and sends its own digital certificate. The autonomous domain server verifies the digital certificate , after passing, the customer ID and password will be saved in the autonomous domain service database, and the customer will become a grid user;
[0079] When a grid user submits a task, he first logs in to the autonomous domain server, and then single-signs on. The purpose is to prevent the user from logging in to other au...
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