An authentication method for obtaining input-side centralized GSID (Global Security Identity) identification.

Abstract

This invention relates to an authentication method using a centralized GSID (Global Security Identity) for client access. The method includes at least the following steps: setting up a management platform; establishing network connections between the management platform and a first Relying Party website and a second Relying Party website; and establishing agreements between the management platform and each of the first and second Relying Party websites to provide client access permission and authorization. These agreements involve the client initially requesting information from the management platform, using the Global Security Identity (GSID) specification as the centralized and universal identification protocol to generate an Application Identifier (AI) code. The AI ​​code is a concatenation of the client's individual information. The first and second Relying Party websites each provide a common field compatible with the AI ​​code for identification.

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