Security agent authentication method, database system and storage medium

The invention discloses a security agent authentication method, a database system and a storage medium, which are applied to a communication architecture comprising at least one agent node and a plurality of working nodes, the agent node needs to authenticate the working nodes, and the security agent authentication method comprises the following steps: the agent node obtains a login request initiated by a user through a client, a first random value is generated and returned to the client; calculating a second md5 value, calculating a third md5 value, and comparing the second md5 value with the third md5 value to complete authentication of the proxy node to the user; the proxy node initiates a proxy login request to the working node, so that the working node returns a second random value; the agent node directly obtains a fourth md5 value, and calculates a fifth md5 value based on the fourth md5 value and the second random value; and comparing the fifth md5 value with the sixth md5 value to complete authentica