Software protection method and device, software verification method and device

The invention discloses a software protection method, which is applied to a server; the method includes steps of receiving an authorization request from a user device side, wherein the authorization request comprises an equipment logo of a software protection lock, and is used for applying authorization documents for the protected software; based on the equipment logo, generating the authorizationdocuments containing the equipment logo; returning the authorization documents to the user device side. The invention further discloses a software verification method, a software protection system and a software verification device. Through the scheme, the software protection method and the device, the software verification method and the device have the advantages of being high in protection intensity and easy to expand. 本发明公开了种软件保护方法，应用于服务端，该方法包括：接收来自用户设备侧的授权请求，所述授权请求中包括软件保护锁的设备标识，所述授权请求用于为受保护软件申请授权文件；基于所述设备标识，生成包括所述设备标识的授权文件；将授权文件返回给用户设备侧。本发明还公开了种软件验证方法，软件保护系统和软件验证装置。通过本发明的方案，具有保护强度高，且易于扩展的优点。