The invention discloses an on-demand
password service method, apparatus and device used for analyzing
password service demand, performing on-demand configuration and reconstruction on
password computing resources and performing on-demand scheduling of password working. The method comprises the following steps: a password
service demand analysis method, namely, receiving the password
service demand, when it is judged that the existing password computing resource satisfies the password service demand, generating a password
work scheduling strategy; when it is judged that the existing password computing resource cannot satisfy the password service demand, generating a password computing resource configuration demand; generating a new password
work scheduling strategy according to the received new password computing resource attribute; and the method further comprises: a password
service configuration and management step, a password computing resource flexible reconstruction step, a password work management step and a password computing resource operation
state management step. By adoption of the on-demand password service method, apparatus and device, dynamic configuration, management and scheduling of the password computing resources can be performed according to the demand, and higher than millions and millions of levels of online and random crossing demands of all kinds of service systems are satisfied.