УСТРОЙСТВО И СПОСОБ ДЛЯ ПЕРЕДАЧИ И ПРИЕМА ЦИФРОВЫХ ОБЪЕКТОВ ПРАВ В КОНВЕРТИРОВАННОМ ФОРМАТЕ МЕЖДУ УСТРОЙСТВОМ И ПОРТАТИВНЫМ БЛОКОМ ПАМЯТИ

摘要

An apparatus and method for sending and receiving a digital rights object (RO) in a converted format between a device and a portable storage are provided. The device includes a transceiver module receiving a RO from a rights issuer, an RO converter module converting the RO received by the transceiver module into a format for communication with a portable storage, an interface module for connection with the portable storage, a public-key encryption module authenticating with the portable storage connected through the interface module, a session key generation module generating a session key shared with the authenticated portable storage, and a digital rights management (DRM) agent providing the RO in the format converted by the RO converter module to the portable storage and receiving a RO in the converted format from the portable storage. The device converts the format of the RO to communicate with the portable storage.