A method for mutual authentication protocols and systems based oauth

The present invention discloses an authentication method of receiving the transmitted user OAuth protocol based mutual authentication protocol method OAUTH systems and open platform request message, the authentication request message parameters include: the consumer device flag CONSUMED_KEY; open platform according to CONSUMED_KEY authenticate to the consumer device transmits CONSUMED_SECRET; response message is used by the recipient device after authentication, sending to the open platform comprising: a token device CONSUMED_TOKEN consumer; CONSUMED_TOKEN open platform sends to the user. Method and system for bidirectional authentication protocol based OAUTH the present invention, an improved method of the conventional unilateral authentication is only open to the side of the interface, providing a consumer interface both side faces open authentication is also open to the interface certified to meet the actual needs of business development.