Method and device for generating right object, method and device for transferring right object and method and device for receiving right object

摘要

The invention relates to a method for transmitting a permission object. According to an embodiment of the invention, a method for transmitting a permission object between devices encrypts the input password and generates a certain length of a password key; a stage for generating a permission object by using a password key; and Contains the stage of transferring the generated permission object to another device.According to the invention, by transmitting the permission object between the devices sharing the password, Davis is allowed to access the content without authorization.