Extended Authentication Method for Resource Access Control in a Cloud Environment Composed of Multiple Edge Servers

摘要

In a cloud environment composed of multiple edge servers, an extended authentication method for controlling access rights for each resource is provided. In the authentication method according to an embodiment of the present invention, a first edge server issues a token to an edge client to allow resource access, and a second edge server verifies a token held by the edge client to allow resource access. As a result, in an edge cloud environment, an edge client can continuously access the resources of a plurality of edge servers with one access token, thereby improving an inefficient process due to the redundant new authentication token generation of the mobile edge client. .