Unified security login authentication method and device for operating system and service application

The invention discloses a unified security login authentication method and device for an operating system user and a service user. The method comprises the steps of carrying out the unified registration and authorization management of identity login authentication information of all persons in a whole network range through a unified centralized management and control mechanism, and achieving the sharing and consistency of the identity authentication information of the user, establishing an association strategy of an operating system virtual account and an entity personnel user, realizing a single sign-on function of logging in an operating system and a service application by the user, and simultaneously realizing password-free high-strength identity authentication by utilizing a UsbKey-based authentication technology and a fingerprint, face, iris and other biological characteristic recognition technologies. 本发明公开了一种操作系统用户与业务用户统一安全登录认证方法及装置，利用统一集中管控机制，将全网范围内所有人员身份登录认证信息统一注册和授权管理，实现用户身份认证信息的共享和一致性；建立操作系统虚拟帐号和实体